[{"data":1,"prerenderedAt":109},["ShallowReactive",2],{"category-20db6653d7e85fded62-10":3},{"records":4,"total":108},[5,25,35,44,53,63,74,83,92,99],{"summary":6,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":9,"title":10,"verticalCover":7,"content":11,"tags":12,"cover":13,"createBy":7,"createTime":14,"updateBy":7,"cateId":15,"isTop":16,"siteId":17,"id":18,"cateId_dictText":19,"views":20,"isPage":16,"slug":21,"status":22,"uid":18,"coverImageUrl":23,"createDate":14,"cate":15,"cateName":19,"keywords":12,"nickname":24},"Ten Daily Electronic Common Sense-Section 129 Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.",null,"ElectrParts Blog","2026-04-22 14:42:19","Ten Daily Electronic Common Sense-Section 129","\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" width=\"650\" height=\"303\" src=\"/uploads/2022/12/01-5-650x303.png\" alt=\"\" class=\"wp-image-14373\" srcset=\"uploads/2022/12/01-5-650x303.png 650w, uploads/2022/12/01-5-400x186.png 400w, uploads/2022/12/01-5-250x117.png 250w, uploads/2022/12/01-5-768x358.png 768w, uploads/2022/12/01-5-150x70.png 150w, uploads/2022/12/01-5-800x373.png 800w, uploads/2022/12/01-5.png 869w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Cdiv id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\r\n\u003Cdiv class=\"ez-toc-title-container\">\r\n\u003Cp class=\"ez-toc-title \" >Table of Contents\u003C/p>\r\n\u003Cspan class=\"ez-toc-title-toggle\">\u003Ca href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\">\u003Cspan class=\"ez-toc-js-icon-con\">\u003Cspan class=\"\">\u003Cspan class=\"eztoc-hide\" style=\"display:none;\">Toggle\u003C/span>\u003Cspan class=\"ez-toc-icon-toggle-span\">\u003Csvg style=\"fill: #999;color:#999\" xmlns=\"http://www.w3.org/2000/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\">\u003Cpath d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\">\u003C/path>\u003C/svg>\u003Csvg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http://www.w3.org/2000/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\">\u003Cpath d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"/>\u003C/svg>\u003C/span>\u003C/span>\u003C/span>\u003C/a>\u003C/span>","Electronic","uploads/2022/12/01-5-650x303.png","2026-04-22 01:41:54","20db6653d7e85fded62",0,"2028706543895019522","6f7fb0cb50a4042a687","Tutorials",375,"ten-daily-electronic-common-sense-section-129",1,"/uploads/2022/12/01-5-650x303.png","Admin",{"summary":26,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":27,"title":28,"verticalCover":7,"content":29,"tags":12,"cover":30,"createBy":7,"createTime":14,"updateBy":7,"cateId":15,"isTop":16,"siteId":17,"id":31,"cateId_dictText":19,"views":32,"isPage":16,"slug":33,"status":22,"uid":31,"coverImageUrl":34,"createDate":14,"cate":15,"cateName":19,"keywords":12,"nickname":24},"Ten Daily Electronic Common Sense-Section 131 Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.","2026-04-22 14:42:20","Ten Daily Electronic Common Sense-Section 131","\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" width=\"650\" height=\"303\" src=\"/uploads/2022/12/01-9-650x303.png\" alt=\"\" class=\"wp-image-14412\" srcset=\"uploads/2022/12/01-9-650x303.png 650w, uploads/2022/12/01-9-400x186.png 400w, uploads/2022/12/01-9-250x117.png 250w, uploads/2022/12/01-9-768x358.png 768w, uploads/2022/12/01-9-150x70.png 150w, uploads/2022/12/01-9-800x373.png 800w, uploads/2022/12/01-9.png 869w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Cdiv id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\r\n\u003Cdiv class=\"ez-toc-title-container\">\r\n\u003Cp class=\"ez-toc-title \" >Table of Contents\u003C/p>\r\n\u003Cspan class=\"ez-toc-title-toggle\">\u003Ca href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\">\u003Cspan class=\"ez-toc-js-icon-con\">\u003Cspan class=\"\">\u003Cspan class=\"eztoc-hide\" style=\"display:none;\">Toggle\u003C/span>\u003Cspan class=\"ez-toc-icon-toggle-span\">\u003Csvg style=\"fill: #999;color:#999\" xmlns=\"http://www.w3.org/2000/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\">\u003Cpath d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\">\u003C/path>\u003C/svg>\u003Csvg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http://www.w3.org/2000/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\">\u003Cpath d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"/>\u003C/svg>\u003C/span>\u003C/span>\u003C/span>\u003C/a>\u003C/span>\u003C/div>\r\n\u003Cnav>\u003Cul class='ez-toc-list ez-toc-list-level-1 ' >\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-1\" href=\"#What_is_the_control_of_high_resolution_enhanced_pulse_width_modulation\" title=\"What is the control of high resolution enhanced pulse width modulation?\">What is the control of high resolution enhanced pulse width modulation?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-2\" href=\"#Depending_on_the_role_of_the_FPGA_in_the_configuration_circuit_how_many_ways_can_the_configuration_data_be_loaded_into_the_target_device\" title=\"Depending on the role of the FPGA in the configuration circuit, how many ways can the configuration data be loaded into the target device?\">Depending on the role of the FPGA in the configuration circuit, how many ways can the configuration data be loaded into the target device?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-3\" href=\"#What_is_the_principle_of_the_8-digit_digital_tube\" title=\"What is the principle of the 8-digit digital tube?\">What is the principle of the 8-digit digital tube?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-4\" href=\"#What_can_brain_magnetic_wave_measurement_reflect\" title=\"What can brain magnetic wave measurement reflect?\">What can brain magnetic wave measurement reflect?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-5\" href=\"#What_is_the_detection_method_for_the_outside_temperature_sensor\" title=\"What is the detection method for the outside temperature sensor?\">What is the detection method for the outside temperature sensor?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-6\" href=\"#What_is_a_subtraction_order\" title=\"What is a subtraction order?\">What is a subtraction order?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-7\" href=\"#What_is_the_composition_of_the_strain_strain_gauge_sensor\" title=\"What is the composition of the strain strain gauge sensor?\">What is the composition of the strain strain gauge sensor?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-8\" href=\"#What_are_the_main_technical_characteristics_of_the_MAXl595_charge_pump\" title=\"What are the main technical characteristics of the MAXl595 charge pump?\">What are the main technical characteristics of the MAXl595 charge pump?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-9\" href=\"#What_is_an_opto-isolator\" title=\"What is an opto-isolator?\">What is an opto-isolator?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-10\" href=\"#What_is_an_air_switch%EF%BC%9F\" title=\"What is an air switch？\">What is an air switch？\u003C/a>\u003C/li>\u003C/ul>\u003C/nav>\u003C/div>\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_the_control_of_high_resolution_enhanced_pulse_width_modulation\">\u003C/span>What is the control of high resolution enhanced pulse width modulation?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>Controlled by three 8-bit high-resolution registers.\u003Cbr>These high-resolution enhanced pulse width modulation (HRPWM) registers and l6-bit time base phase register (TBPHS), time base period register (TBPRD) and count comparison A register (CMPA) are used to control PWM operation.\u003C/p>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"Depending_on_the_role_of_the_FPGA_in_the_configuration_circuit_how_many_ways_can_the_configuration_data_be_loaded_into_the_target_device\">\u003C/span>Depending on the role of the FPGA in the configuration circuit, how many ways can the configuration data be loaded into the target device?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>The following three methods can be used: FPGA active (Active) method; FPGA passive (Passive) method; JTAG method.\u003C/p>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_the_principle_of_the_8-digit_digital_tube\">\u003C/span>What is the principle of the 8-digit digital tube?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>Each segment of the eight-segment digital display tube is a light-emitting diode.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg decoding=\"async\" width=\"650\" height=\"650\" src=\"/uploads/2022/12/1312-650x650.jpg\" alt=\"\" class=\"wp-image-14413\" srcset=\"uploads/2022/12/1312-650x650.jpg 650w, uploads/2022/12/1312-400x400.jpg 400w, uploads/2022/12/1312-250x250.jpg 250w, uploads/2022/12/1312-768x768.jpg 768w, uploads/2022/12/1312-1536x1536.jpg 1536w, uploads/2022/12/1312-150x150.jpg 150w, uploads/2022/12/1312-800x800.jpg 800w, uploads/2022/12/1312-1200x1200.jpg 1200w, uploads/2022/12/1312.jpg 1600w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_can_brain_magnetic_wave_measurement_reflect\">\u003C/span>What can brain magnetic wave measurement reflect?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>MEG measurements can reflect changes in neural activity on the millisecond time scale.\u003Cbr>It can be used to study the dynamic behavior of the human brain, such as the brain function of the evoked stimulus response. It can also be used to locate the focus of diseases such as epilepsy.\u003C/p>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_the_detection_method_for_the_outside_temperature_sensor\">\u003C/span>What is the detection method for the outside temperature sensor?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>Turn off the ignition switch, and unplug the outside temperature sensor wiring connector.\u003Cbr>The outside temperature sensor is located at the top of the blower motor assembly. Use a multimeter to check the resistance between the two terminals of the outside temperature sensor, and the resistance value is 25.\u003Cbr>The normal value of C is 4k. Q. If the measured value does not match the above normal value, it means that the outside temperature sensor is faulty and should be replaced with a new one.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg decoding=\"async\" width=\"650\" height=\"650\" src=\"/uploads/2022/12/1318-650x650.jpg\" alt=\"\" class=\"wp-image-14414\" srcset=\"uploads/2022/12/1318-650x650.jpg 650w, uploads/2022/12/1318-400x400.jpg 400w, uploads/2022/12/1318-250x250.jpg 250w, uploads/2022/12/1318-768x768.jpg 768w, uploads/2022/12/1318-150x150.jpg 150w, uploads/2022/12/1318-800x800.jpg 800w, uploads/2022/12/1318.jpg 1201w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_a_subtraction_order\">\u003C/span>What is a subtraction order?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>Subtraction instruction is divided into SUB instruction without C and SBC instruction with C.\u003Cbr>The SUB instruction subtracts an immediate value or a value in a storage location from the value in the accumulator.\u003Cbr>The SBC instruction also subtracts the value of C in the CCR, and the difference is finally stored in the accumulator A.\u003C/p>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_the_composition_of_the_strain_strain_gauge_sensor\">\u003C/span>What is the composition of the strain strain gauge sensor?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>Metal strain gauge (resistance strain gauge) sensors are composed of elastic elements, metal strain gauges and other accessories.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-full\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"362\" height=\"284\" src=\"/uploads/2022/12/1315.jpg\" alt=\"\" class=\"wp-image-14415\" srcset=\"uploads/2022/12/1315.jpg 362w, uploads/2022/12/1315-250x196.jpg 250w, uploads/2022/12/1315-150x118.jpg 150w\" sizes=\"(max-width: 362px) 100vw, 362px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_are_the_main_technical_characteristics_of_the_MAXl595_charge_pump\">\u003C/span>What are the main technical characteristics of the MAXl595 charge pump?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Col>\u003Cli>Only 3 ceramic capacitors are required externally.\u003C/li>\u003Cli>No inductor is required.\u003C/li>\u003Cli>Up to l25mA output current.\u003C/li>\u003Cli>Stable ±3% output voltage.\u003C/li>\u003Cli>1MHz switching frequency.\u003C/li>\u003Cli>1.8 ~ 5.5V input voltage range.\u003C/li>\u003Cli>220.\u003C/li>\u003C/ol>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_an_opto-isolator\">\u003C/span>What is an opto-isolator?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>The photoelectric isolator realizes the isolation of the analog system and the digital system by the photoelectric isolation chip. It has the function of anti-interference.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"285\" src=\"/uploads/2022/12/1320-650x285.jpg\" alt=\"\" class=\"wp-image-14416\" srcset=\"uploads/2022/12/1320-650x285.jpg 650w, uploads/2022/12/1320-400x175.jpg 400w, uploads/2022/12/1320-250x110.jpg 250w, uploads/2022/12/1320-150x66.jpg 150w, uploads/2022/12/1320.jpg 693w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_an_air_switch%EF%BC%9F\">\u003C/span>What is an air switch？\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>Automatic air switch, also known as low-voltage circuit breaker, can be used to switch on and off load circuits, and can also be used to control motors that start infrequently. Its function is equivalent to the sum of some or all of the functions of the knife switch, over-current relay, voltage loss relay, thermal relay and leakage protector. It is an important protective device in the low-voltage distribution network.\u003Cbr>Automatic air switch has a variety of protection functions (overload, short circuit, undervoltage protection, etc.), adjustable action value, high breaking capacity, convenient operation, safety, etc., so it is widely used at present. When short-circuited, the aromatic insulator around the static contact vaporizes to cool and extinguish the arc, and the arcing distance is zero. The arc extinguishing chamber of the circuit breaker adopts a metal grid structure, and the contact system has a repulsive current limiting mechanism. Therefore, the circuit breaker has high breaking capacity and current limiting capacity. With double release.\u003Cbr>The inverse time limit action is that the bimetal sheet is heated and bent to make the tripper move, and the instantaneous action is that the iron core street iron mechanism drives the tripper to move. There are three types of tripping methods: thermal tripping, electromagnetic tripping and compound tripping. When a short circuit or severe overload current occurs in the line, the short circuit current exceeds the instantaneous trip setting current value. The electromagnetic tripper generates enough suction force to attract the armature and hit the lever, so that the clasp rotates upward around the rotating shaft seat and disengages from the lock.\u003Cbr>Under the action of the reaction force spring, the lock catch breaks off the three pairs of main contacts and cuts off the power supply. When the line is generally overloaded, the overload current cannot make the electromagnetic tripper operate. But it can make the heating element generate a certain amount of heat, impel the bimetal sheet to bend upward when heated, and push the lever to disengage the clasp from the lock. Break the main contacts, cut off the power supply, and close the main contacts through the operating mechanism (manual or electric). Its contact system can not only connect or cut off the normal working current because it is equipped with an arc extinguishing device. It can also quickly cut off the fault current several times larger than the normal working current when a fault occurs, so as to effectively protect the electrical equipment in the circuit. The tripping mechanism of the switch is a set of connecting rod devices.\u003Cbr>When the main contact is closed by the operating mechanism, it is locked in the closed position by the lock hook. If a fault occurs in the circuit, the relevant release will act to disengage the latch hook in the release mechanism. Then the main contact breaks off quickly under the action of the release spring. According to the different protection functions, the release can be divided into overcurrent release and voltage loss release.\u003Cbr>Under normal circumstances, the armature of the overcurrent release is released. In the event of a serious overload or short circuit fault, the coil connected in series with the main circuit will generate a strong electromagnetic attraction to attract the street iron downwards and push away the lock hook, so that the main contact is disconnected. The work of the undervoltage release is just the opposite. When the voltage is normal, the electromagnetic attraction attracts the armature, and the main contact can be closed. Once the voltage drops severely or the power is cut off, the armature is released to open the main contacts. When the power supply voltage returns to normal, it must be re-closed before it can work, realizing the voltage loss protection.\u003Cbr>The air switch is a switch that will trip as long as there is a short circuit and the switch forms a circuit. There are three types of tripping methods: thermal tripping, electromagnetic tripping and compound tripping. When the line is generally overloaded, although the overload current cannot make the electromagnetic tripper operate, it can make the heating element generate a certain amount of heat. Prompt the bimetal sheet to bend upward when heated, push the lever to disengage the clasp from the lock, break the main contact and cut off the power supply. When a short circuit or severe overload current occurs in the line, the short circuit current exceeds the instantaneous trip setting current value. The electromagnetic tripper generates enough suction force to attract the armature and hit the lever, so that the clasp rotates upward around the rotating shaft seat and disengages from the lock. Under the action of the reaction force spring, the lock catch breaks off the three pairs of main contacts and cuts off the power supply.\u003Cbr>The tripping mechanism of the switch is a set of linkages. When the main contact is closed by the operating mechanism, it is locked in the closed position by the lock hook. If a fault occurs in the circuit, the relevant release will act to disengage the latch hook in the release mechanism. Then the main contact breaks off quickly under the action of the release spring. According to the different protection functions, the release can be divided into overcurrent release and voltage loss release.\u003Cbr>Under normal circumstances, the armature of the overcurrent release is released. In the event of a serious overload or short circuit fault, the coil connected in series with the main circuit will generate a strong electromagnetic attraction to attract the street iron downwards and push away the lock hook, so that the main contact is disconnected. The work of the undervoltage release is just the opposite. When the voltage is normal, the electromagnetic attraction attracts the armature, and the main contact can be closed. Once the voltage drops severely or the power is cut off, the armature is released to open the main contacts. When the power supply voltage returns to normal, it must be re-closed before it can work, realizing the voltage loss protection. Because there are many insulation methods, there are oil switches, vacuum switches and other inert gas (sulfur hexafluoride gas) switches. Air is used to extinguish the arc generated during the switching process. So it is called air switch. The air switch is a switch that uses air to extinguish the arc, so it is called an air switch.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"371\" src=\"/uploads/2022/12/1321-650x371.jpg\" alt=\"\" class=\"wp-image-14417\" srcset=\"uploads/2022/12/1321-650x371.jpg 650w, uploads/2022/12/1321-400x229.jpg 400w, uploads/2022/12/1321-250x143.jpg 250w, uploads/2022/12/1321-150x86.jpg 150w, uploads/2022/12/1321.jpg 700w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\u003C/div>\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">\u003C/div>\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\u003C!-- clear for photos floats -->\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">","uploads/2022/12/01-9-650x303.png","7b0014dbc537d52fbb7",233,"ten-daily-electronic-common-sense-section-131","/uploads/2022/12/01-9-650x303.png",{"summary":36,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":27,"title":37,"verticalCover":7,"content":38,"tags":12,"cover":39,"createBy":7,"createTime":14,"updateBy":7,"cateId":15,"isTop":16,"siteId":17,"id":40,"cateId_dictText":19,"views":41,"isPage":16,"slug":42,"status":22,"uid":40,"coverImageUrl":43,"createDate":14,"cate":15,"cateName":19,"keywords":12,"nickname":24},"Ten Daily Electronic Common Sense-Section 130 Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.","Ten Daily Electronic Common Sense-Section 130","\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" width=\"650\" height=\"303\" src=\"/uploads/2022/12/01-8-650x303.png\" alt=\"\" class=\"wp-image-14405\" srcset=\"uploads/2022/12/01-8-650x303.png 650w, uploads/2022/12/01-8-400x186.png 400w, uploads/2022/12/01-8-250x117.png 250w, uploads/2022/12/01-8-768x358.png 768w, uploads/2022/12/01-8-150x70.png 150w, uploads/2022/12/01-8-800x373.png 800w, uploads/2022/12/01-8.png 869w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Cdiv id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\r\n\u003Cdiv class=\"ez-toc-title-container\">\r\n\u003Cp class=\"ez-toc-title \" >Table of Contents\u003C/p>\r\n\u003Cspan class=\"ez-toc-title-toggle\">\u003Ca href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\">\u003Cspan class=\"ez-toc-js-icon-con\">\u003Cspan class=\"\">\u003Cspan class=\"eztoc-hide\" style=\"display:none;\">Toggle\u003C/span>\u003Cspan class=\"ez-toc-icon-toggle-span\">\u003Csvg style=\"fill: #999;color:#999\" xmlns=\"http://www.w3.org/2000/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\">\u003Cpath d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\">\u003C/path>\u003C/svg>\u003Csvg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http://www.w3.org/2000/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\">\u003Cpath d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"/>\u003C/svg>\u003C/span>\u003C/span>\u003C/span>\u003C/a>\u003C/span>\u003C/div>\r\n\u003Cnav>\u003Cul class='ez-toc-list ez-toc-list-level-1 ' >\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-1\" href=\"#What_is_included_in_the_signal_channel_section\" title=\"What is included in the signal channel section?\">What is included in the signal channel section?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-2\" href=\"#What_are_the_two_major_categories_of_frequency_measurement_lines\" title=\"What are the two major categories of frequency measurement lines?\">What are the two major categories of frequency measurement lines?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-3\" href=\"#What_are_the_cold_pressed_indium_sealing_processes\" title=\"What are the cold pressed indium sealing processes?\">What are the cold pressed indium sealing processes?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-4\" href=\"#What_are_the_four_typical_methods_of_constructing_a_semiconductor_strain_gauge\" title=\"What are the four typical methods of constructing a semiconductor strain gauge?\">What are the four typical methods of constructing a semiconductor strain gauge?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-5\" href=\"#What_are_the_characteristics_of_the_MSCAN_module\" title=\"What are the characteristics of the MSCAN module?\">What are the characteristics of the MSCAN module?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-6\" href=\"#What_is_magnetic_flux\" title=\"What is magnetic flux?\">What is magnetic flux?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-7\" href=\"#How_does_the_TQ2440_serial_port_and_PC_transfer_data_to_each_other\" title=\"How does the TQ2440 serial port and PC transfer data to each other?\">How does the TQ2440 serial port and PC transfer data to each other?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-8\" href=\"#What_is_the_problem_with_the_probe_line\" title=\"What is the problem with the probe line?\">What is the problem with the probe line?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-9\" href=\"#What_is_the_working_system_for_safe_production_of_electrical_equipment_commissioning\" title=\"What is the working system for safe production of electrical equipment commissioning?\">What is the working system for safe production of electrical equipment commissioning?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-10\" href=\"#What_is_the_output_voltage_swing\" title=\"What is the output voltage swing?\">What is the output voltage swing?\u003C/a>\u003C/li>\u003C/ul>\u003C/nav>\u003C/div>\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_included_in_the_signal_channel_section\">\u003C/span>What is included in the signal channel section?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>The input of the measured signal channel 1 and the measured signal channel 2 are used to access the signal we want to measure, that is, the input terminal of the measured signal. Here, because it is a dual-trace oscilloscope, there are two channels, and two signals can be connected at the same time for comparison and observation. This is the characteristic of the dual-trace oscilloscope.\u003Cbr>If it is a four-trace oscilloscope, there are four signal input channels. If it is a single-trace oscilloscope, there is only one input channel. It should be noted that different oscilloscopes have different maximum voltage amplitudes of their input channels. Typically 400V or 300V, and even 250V, in this case 300V (peak-to-peak). If the peak value of the input signal voltage exceeds this value, the input channel of the oscilloscope may be damaged, which requires readers to pay special attention. the\u003Cbr>In addition, the input channels of some oscilloscopes also mark the values of their equivalent input capacitance and equivalent input resistance. For a general-purpose oscilloscope, its equivalent input capacitance is generally 20pF, and its equivalent input resistance is generally lMΩ.\u003C/p>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_are_the_two_major_categories_of_frequency_measurement_lines\">\u003C/span>What are the two major categories of frequency measurement lines?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>One is to directly read the frequency value, that is, the induced potential output by the sensor is amplified and shaped, and then sent to the counter for display or directly displayed by a digital frequency meter.\u003Cbr>The other is to use the comparison method to read the frequency value, that is, compare the frequency of the induced potential output by the sensor with the frequency value issued by a standard oscillator. Adjust the frequency value of the standard oscillator to be equal to the frequency of the sensor. At this time, the frequency displayed by the standard oscillator is the measured frequency value.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg decoding=\"async\" width=\"650\" height=\"190\" src=\"/uploads/2022/12/1304-650x190.png\" alt=\"\" class=\"wp-image-14403\" srcset=\"uploads/2022/12/1304-650x190.png 650w, uploads/2022/12/1304-400x117.png 400w, uploads/2022/12/1304-250x73.png 250w, uploads/2022/12/1304-768x224.png 768w, uploads/2022/12/1304-150x44.png 150w, uploads/2022/12/1304-800x233.png 800w, uploads/2022/12/1304.png 850w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_are_the_cold_pressed_indium_sealing_processes\">\u003C/span>What are the cold pressed indium sealing processes?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Col>\u003Cli>The treatment of the indium sealing surface requires careful polishing and cleaning. Then store in clean and dry conditions to prevent contamination during storage.\u003C/li>\u003Cli>Since the introduction of impurities will increase the saturated vapor pressure of indium, the introduction of impurities should be reduced. In order to maintain the good ductility of indium, indium needs to be pretreated, and pure indium melted in vacuum is often used as the sealing material.\u003C/li>\u003Cli>Pressure seal.\u003C/li>\u003Cli>Thermal indium sealing\u003C/li>\u003C/ol>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_are_the_four_typical_methods_of_constructing_a_semiconductor_strain_gauge\">\u003C/span>What are the four typical methods of constructing a semiconductor strain gauge?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cul>\u003Cli>Semiconductor strain gauges have the following four typical composition methods:\u003Col>\u003Cli>ordinary semiconductor strain gauges;\u003C/li>\u003Cli>compensation semiconductor strain gauges;\u003C/li>\u003Cli>baseless semiconductor strain gauges;\u003C/li>\u003Cli>metal substrates Semiconductor pressure diaphragm.\u003C/li>\u003C/ol>\u003C/li>\u003C/ul>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg decoding=\"async\" width=\"650\" height=\"294\" src=\"/uploads/2022/12/1302-650x294.png\" alt=\"\" class=\"wp-image-14404\" srcset=\"uploads/2022/12/1302-650x294.png 650w, uploads/2022/12/1302-400x181.png 400w, uploads/2022/12/1302-250x113.png 250w, uploads/2022/12/1302-768x347.png 768w, uploads/2022/12/1302-150x68.png 150w, uploads/2022/12/1302-800x362.png 800w, uploads/2022/12/1302.png 1046w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_are_the_characteristics_of_the_MSCAN_module\">\u003C/span>What are the characteristics of the MSCAN module?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cul>\u003Cli>Implementation of CAN protocol version 2.0A/2.0B: standard and extended data frames, 0-8B data length, programmable bit rate up to 1Mb/s, and support for long-range frames.\u003C/li>\u003Cli>5 receiving buffers with FIF0 storage mechanism.\u003C/li>\u003Cli>3 send buffers with internal prioritization using the “local priority” concept.\u003C/li>\u003Cli>The flexible maskable identifier filter supports 2 full-size (32-bit) extended identifier filters or 4 16-bit filters or 8 8-bit filters.\u003C/li>\u003Cli>Programmable wake-up function with integrated low-pass filter.\u003C/li>\u003Cli>Programmable loopback mode supports self-test operation.\u003C/li>\u003Cli>Programmable monitoring mode is used for CAN bus monitoring.\u003C/li>\u003Cli>Programmable bus break-away recovery function.\u003C/li>\u003Cli>Independent signal and interrupt functions apply to all CAN receiver and transmitter error states (alarm, error critical state, bus off).\u003C/li>\u003Cli>Programmable MSCAN clock source, using bus clock or oscillator clock.\u003C/li>\u003Cli>The internal timer provides time tags for received and sent messages.\u003C/li>\u003Cli>Sleep, shutdown and MSCAN enable three low-power modes.\u003C/li>\u003Cli>Global initialization of configuration registers.\u003C/li>\u003C/ul>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_magnetic_flux\">\u003C/span>What is magnetic flux?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>The number of magnetic force lines passing through a certain cross-sectional area in the magnetic field is called the magnetic flux passing through this surface, expressed in country. The unit of magnetic flux is Weber (wb).\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-full\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"195\" src=\"/uploads/2022/12/1306.png\" alt=\"\" class=\"wp-image-14406\" srcset=\"uploads/2022/12/1306.png 400w, uploads/2022/12/1306-250x122.png 250w, uploads/2022/12/1306-150x73.png 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"How_does_the_TQ2440_serial_port_and_PC_transfer_data_to_each_other\">\u003C/span>How does the TQ2440 serial port and PC transfer data to each other?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>After logging in to the terminal through the serial port, you can use the commands rz and sz to transfer files to and from the PC through the serial port.\u003Cbr>After the PC machine compiles the application program, use the rz command to download the program to the development board for testing. You can also use the sz command to transfer the files in the development board to the PC.\u003C/p>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_the_problem_with_the_probe_line\">\u003C/span>What is the problem with the probe line?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Col>\u003Cli>The common terminal is suspended: when testing the waveform of the circuit under test, it is often seen that the measured waveform is erratic. At this time, check whether the alligator clip at the common end of the oscilloscope probe is connected to the circuit under test. If it has been accurately connected to the relevant points of the circuit under test, the measured waveform is still erratic. At this time, it is necessary to check whether the common terminal connection of the probe is connected to the alligator clip.\u003C/li>\u003Cli>The crocodile clip of the probe line is disconnected: If the crocodile clip of the common end of the oscilloscope probe has been clipped to the relevant position of the circuit under test. The measured waveform is erratic, so it is necessary to consider whether the alligator clip at the common end of the probe is connected to the connection line. It appears that the alligator clip on the common end of the oscilloscope probe is connected to the wire, but in fact it may be disconnected. Why is this? Because the alligator clip on the common end of the oscilloscope probe often needs to be replaced on the circuit under test. It is inevitable to bend repeatedly, and there may be disconnection between the alligator clip and the connection. The most common breakout point is where it is subjected to the greatest mechanical stress, the bendable portion near the soldered portion where the wire connects to the alligator clip. Once the wire breaks during bending, the wire doesn’t necessarily come off the alligator clip due to the alligator clip sheath. The illusion created is that the wires and alligator clips are still connected. At this time, you can use a multimeter to test whether it is connected. If the multimeter at hand is inconvenient, you can also pull the alligator clip and connection by hand. If it pulls apart with a slight tug, the wire and alligator clip are actually disconnected. At this time, re-solder the connection wire and the alligator clip.\u003C/li>\u003Cli>Poor contact: If the alligator clip at the common end of the oscilloscope probe is well connected to the wire, the measured waveform is still erratic. At this time, it is necessary to consider whether the connection between the common end of the oscilloscope probe and the circuit under test is poor. The reason for this phenomenon is that the alligator clip at the common end of the probe is not accurately clamped on the corresponding connection point of the circuit under test. The first reason for not connecting correctly may be that the teeth of the alligator clip are not biting on the relevant point of the circuit, this may be due to the geometry of the alligator clip, or it may be just caught in the gap between the teeth of the alligator clip. The second reason may be that the teeth of the alligator clip are oxidized and the contact resistance is too large. Or the position where the alligator clip is clamped has a relatively large contact resistance, and the relevant position needs to be cleaned at this time.\u003C/li>\u003C/ol>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"433\" src=\"/uploads/2022/12/1311-650x433.png\" alt=\"\" class=\"wp-image-14407\" srcset=\"uploads/2022/12/1311-650x433.png 650w, uploads/2022/12/1311-400x267.png 400w, uploads/2022/12/1311-250x167.png 250w, uploads/2022/12/1311-768x512.png 768w, uploads/2022/12/1311-150x100.png 150w, uploads/2022/12/1311-800x533.png 800w, uploads/2022/12/1311.png 1100w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_the_working_system_for_safe_production_of_electrical_equipment_commissioning\">\u003C/span>What is the working system for safe production of electrical equipment commissioning?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Col>\u003Cli>Electrical commissioning personnel should regularly study the “Electrical Industry Safety Work Regulations” issued by the former Ministry of Energy, and are required to pass the examination.\u003C/li>\u003Cli>On-site safety activities should be carried out once a week, and documents such as accident notification and anti-accident measures should be studied.\u003C/li>\u003Cli>Electrical commissioning personnel should learn how to first aid people who get an electric shock, and be able to carry out practical operations.\u003C/li>\u003Cli>On-site work must conscientiously implement the work ticket system.\u003C/li>\u003Cli>For any debugging work that needs to be powered on, two or more personnel must cooperate to carry out the work.\u003C/li>\u003Cli>If the work tasks are not clear, the location of the test equipment or the surrounding environment is not familiar, the test items and standards are not clear, and the division of labor is not clear, the work shall not be carried out.\u003C/li>\u003C/ol>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_the_output_voltage_swing\">\u003C/span>What is the output voltage swing?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>The output voltage swing refers to the maximum amplitude that the output voltage can achieve within the range that meets the linearity requirements. \u003Cbr>As mentioned earlier, the output voltage swing is interrelated with the power supply voltage, circuit structure, device size, speed, and gain.\u003Cbr>At present, the power supply voltage of integrated circuits is getting lower and lower, and the requirements for gain are getting higher and higher. Circuits are operating faster and faster, and these are the limiting factors for swing.\u003Cbr>Therefore, how to make the output voltage swing meet the requirements of the system is a key consideration in the design of the op amp.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"311\" src=\"/uploads/2022/12/1309-650x311.png\" alt=\"\" class=\"wp-image-14408\" srcset=\"uploads/2022/12/1309-650x311.png 650w, uploads/2022/12/1309-400x191.png 400w, uploads/2022/12/1309-250x120.png 250w, uploads/2022/12/1309-150x72.png 150w, uploads/2022/12/1309.png 700w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\u003C/div>\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">\u003C/div>\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\u003C!-- clear for photos floats -->\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">","uploads/2022/12/01-8-650x303.png","a08836180df7100e050",151,"ten-daily-electronic-common-sense-section-130","/uploads/2022/12/01-8-650x303.png",{"summary":45,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":27,"title":46,"verticalCover":7,"content":47,"tags":12,"cover":48,"createBy":7,"createTime":14,"updateBy":7,"cateId":15,"isTop":16,"siteId":17,"id":49,"cateId_dictText":19,"views":50,"isPage":16,"slug":51,"status":22,"uid":49,"coverImageUrl":52,"createDate":14,"cate":15,"cateName":19,"keywords":12,"nickname":24},"Ten Daily Electronic Common Sense-Section 125 Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.","Ten Daily Electronic Common Sense-Section 125","\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" width=\"650\" height=\"303\" src=\"/uploads/2022/11/01-23-650x303.png\" alt=\"\" class=\"wp-image-14237\" srcset=\"uploads/2022/11/01-23-650x303.png 650w, uploads/2022/11/01-23-400x186.png 400w, uploads/2022/11/01-23-250x117.png 250w, uploads/2022/11/01-23-768x358.png 768w, uploads/2022/11/01-23-150x70.png 150w, uploads/2022/11/01-23-800x373.png 800w, uploads/2022/11/01-23.png 869w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Cdiv id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\r\n\u003Cdiv class=\"ez-toc-title-container\">\r\n\u003Cp class=\"ez-toc-title \" >Table of Contents\u003C/p>\r\n\u003Cspan class=\"ez-toc-title-toggle\">\u003Ca href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\">\u003Cspan class=\"ez-toc-js-icon-con\">\u003Cspan class=\"\">\u003Cspan class=\"eztoc-hide\" style=\"display:none;\">Toggle\u003C/span>\u003Cspan class=\"ez-toc-icon-toggle-span\">\u003Csvg style=\"fill: #999;color:#999\" xmlns=\"http://www.w3.org/2000/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\">\u003Cpath d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\">\u003C/path>\u003C/svg>\u003Csvg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http://www.w3.org/2000/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\">\u003Cpath d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"/>\u003C/svg>\u003C/span>\u003C/span>\u003C/span>\u003C/a>\u003C/span>\u003C/div>\r\n\u003Cnav>\u003Cul class='ez-toc-list ez-toc-list-level-1 ' >\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-1\" href=\"#What_are_the_advantages_of_open-loop_non-isolated_flyback_white_LED_drivers\" title=\"What are the advantages of open-loop non-isolated flyback white LED drivers?\">What are the advantages of open-loop non-isolated flyback white LED drivers?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-2\" href=\"#What_kinds_of_contact_torque_sensors_are_there\" title=\"What kinds of contact torque sensors are there?\">What kinds of contact torque sensors are there?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-3\" href=\"#What_are_the_specific_given_modes_given_by_the_analog\" title=\"What are the specific given modes given by the analog?\">What are the specific given modes given by the analog?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-4\" href=\"#What_are_the_characteristics_of_the_storage_device-SDMMC_card_host_controller\" title=\"What are the characteristics of the storage device-SD/MMC card host controller?\">What are the characteristics of the storage device-SD/MMC card host controller?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-5\" href=\"#Brief_description_of_the_ISL6754_pin_function\" title=\"Brief description of the ISL6754 pin function?\">Brief description of the ISL6754 pin function?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-6\" href=\"#Microwave_RFID_antenna%EF%BC%9A\" title=\"Microwave RFID antenna：\">Microwave RFID antenna：\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-7\" href=\"#What_content_does_the_web_application_system_need_to_perform_effective_stress_testing\" title=\"What content does the web application system need to perform effective stress testing?\">What content does the web application system need to perform effective stress testing?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-8\" href=\"#Hard_synchronization_and_resynchronization_are_two_ways_of_CAN_synchronization_What_rules_do_they_follow\" title=\"Hard synchronization and resynchronization are two ways of CAN synchronization. What rules do they follow?\">Hard synchronization and resynchronization are two ways of CAN synchronization. What rules do they follow?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-9\" href=\"#What_are_the_technical_capabilities_of_emergency_medical_terminals\" title=\"What are the technical capabilities of emergency medical terminals?\">What are the technical capabilities of emergency medical terminals?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-10\" href=\"#Frames_should_be_transmitted_in_pairs_PCD_to_PICC_frame_followed_by_PICC_to_PCD_frame_what_is_the_use_sequence\" title=\"Frames should be transmitted in pairs, PCD to PICC frame followed by PICC to PCD frame, what is the use sequence?\">Frames should be transmitted in pairs, PCD to PICC frame followed by PICC to PCD frame, what is the use sequence?\u003C/a>\u003C/li>\u003C/ul>\u003C/nav>\u003C/div>\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_are_the_advantages_of_open-loop_non-isolated_flyback_white_LED_drivers\">\u003C/span>What are the advantages of open-loop non-isolated flyback white LED drivers?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Col>\u003Cli>White LED current can be regulated without an external control loop.\u003C/li>\u003Cli>Discontinuous inductive current transmission reduces EMI radiation.\u003C/li>\u003Cli>Lower switch conduction loss.\u003C/li>\u003Cli>Simple circuit design process.\u003C/li>\u003Cli>The terminal voltage of the white LED can be higher or lower than the input voltage.\u003C/li>\u003Cli>Wide input voltage range.\u003C/li>\u003Cli>The PWM brightness adjustment signal can be easily connected.\u003C/li>\u003Cli>The discontinuous inductor current mode of operation makes this topology suitable for low power loss applications.\u003C/li>\u003C/ol>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_kinds_of_contact_torque_sensors_are_there\">\u003C/span>What kinds of contact torque sensors are there?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Col>\u003Cli>Strain gauge torque sensor\u003C/li>\u003Cli>Potentiometer torque sensor\u003C/li>\u003C/ol>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-full\">\u003Cimg decoding=\"async\" width=\"600\" height=\"343\" src=\"/uploads/2022/11/1257.jpg\" alt=\"\" class=\"wp-image-14238\" srcset=\"uploads/2022/11/1257.jpg 600w, uploads/2022/11/1257-400x229.jpg 400w, uploads/2022/11/1257-250x143.jpg 250w, uploads/2022/11/1257-150x86.jpg 150w\" sizes=\"(max-width: 600px) 100vw, 600px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_are_the_specific_given_modes_given_by_the_analog\">\u003C/span>What are the specific given modes given by the analog?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>There are three specific ways of setting the analog quantity as follows:\u003Cbr>One is the setting of the potentiometer: the given signal is a voltage signal, and the signal power is usually provided by the internal DC power supply (5V or 10V) of the frequency converter. The given frequency signal is obtained from the sliding contact of the potentiometer.\u003Cbr>The second is direct voltage (or current) setting: the given signal is directly input voltage (terminal 2 and 5) or current signal (terminal 4 and 5) to the given end of the frequency converter by external devices such as sensors.\u003Cbr>The third is auxiliary given: the inverter is equipped with auxiliary signal input terminals (terminals 1 and 5), and the auxiliary given signal is superimposed with the main given signal. It plays an auxiliary role in adjusting the output frequency of the inverter.\u003C/p>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_are_the_characteristics_of_the_storage_device-SDMMC_card_host_controller\">\u003C/span>What are the characteristics of the storage device-SD/MMC card host controller?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>Compatible with Multimedia Card (MMC) protocol version 4.0;\u003Cbr>Compatible with SD memory card protocol version 2.0;\u003Cbr>Compatible with SDIO memory card protocol version 1.0;\u003Cbr>128-word buffer for sending and receiving;\u003Cbr>Can be configured to operate based on DMA or interrupt;\u003Cbr>3-channel SD/MMC main controller;\u003Cbr>Support CE-ATA interface.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg decoding=\"async\" width=\"650\" height=\"433\" src=\"/uploads/2022/11/1259-650x433.jpg\" alt=\"\" class=\"wp-image-14239\" srcset=\"uploads/2022/11/1259-650x433.jpg 650w, uploads/2022/11/1259-400x267.jpg 400w, uploads/2022/11/1259-250x167.jpg 250w, uploads/2022/11/1259-768x512.jpg 768w, uploads/2022/11/1259-1536x1024.jpg 1536w, uploads/2022/11/1259-150x100.jpg 150w, uploads/2022/11/1259-800x533.jpg 800w, uploads/2022/11/1259-1200x800.jpg 1200w, uploads/2022/11/1259-1600x1067.jpg 1600w, uploads/2022/11/1259.jpg 1800w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"Brief_description_of_the_ISL6754_pin_function\">\u003C/span>Brief description of the ISL6754 pin function?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cul>\u003Cli>VDD: IC power supply terminal. Add a bypass capacitor to GND, and use ceramic capacitors close to VDD and GND.\u003C/li>\u003Cli>GND: IC common terminal, signal ground. One terminal is used for the power ground. Since a low-impedance layout is required for high-peak current and high-frequency operation, the ground wire should be as short as possible.\u003C/li>\u003Cli>VREF: 5V reference voltage terminal. If there is a deviation of 3%, it should be bypassed with a ceramic capacitor of 0.1-2.29F.\u003C/li>\u003Cli>CT: Oscillator timing capacitor terminal. Externally connect this end to GND, from the internal 2001. The tA current source charges, and the discharge rate is determined by the RTD terminal resistance.\u003C/li>\u003Cli>RTD: Oscillator timing capacitor discharge resistor, connected to this terminal to ground. Determine the cT current discharge range, the minimum is 20Q resistance multiplied by the resistance current. The PWM dead zone is given by the timing capacitor discharge time. RTD voltage is typically 2V.\u003C/li>\u003Cli>CS: This input is sent to the over-current comparator, and the threshold value of the over-current comparator is set to 1V. Shorting CS to ground will terminate the PWM output, depending on the sensed source impedance. The input resistor can add a delay between the internal clock and the external power switch. This delay results in CS starting to discharge before the power switch asserts.\u003C/li>\u003Cli>RAMP: This is the sawtooth wave input to the PWM comparator. The PWM signal is terminated when the RAMP terminal is shorted to ground, and a sawtooth voltage waveform is input at the upper terminal. For current-type control, this terminal is connected to cs as the feedback signal of the current loop, which is added to both inputs. For voltage-type control, the oscillator’s sawtooth wave can be buffered and used to generate a suitable signal. RAMP can be connected to the voltage feed-forward control or VREF through the ruler c network to generate the required waveform.\u003C/li>\u003Cli>OUTUL and OUTUR: They are the upper left and upper right drive signal outputs of the bridge, and they work with 50% duty cycle.\u003C/li>\u003Cli>RESDEL: Set the resonance delay period. This is the delay between the opening of the upper MOS and the lower MOS. The voltage applied to RESDEL determines the delay when the high-side MOS switch is turned on relative to the low-side MOS switch. Change the control voltage from 0 to 2V, and the resonance delay from 0 to 100%. The control voltage is divided by two existing dead times equal to the resonant delay, in practice the maximum resonant delay must be set below 2V. To ensure that the off-time of the low-side MOS is higher than that of the high-side MOS at the maximum duty cycle.\u003C/li>\u003Cli>OUTLL and OUTLR: These two outputs control the low-side MOS for pulse width modulation and switch alternately.\u003C/li>\u003Cli>OUTLLN and OUTLRN: These two are complementary signals to the PWM bridge-controlled low-side MOS drive, suitable for controlling the secondary-side synchronous rectification. The phase relationship between each output is controlled by the voltage applied to VADJ.\u003C/li>\u003Cli>VADJ: Add the control voltage from 0 to 5V to this terminal. It controls the relative delay between OUTLL and OUTLLN to ensure phase adjustment between OUTLL, OUTLR and OUTLLN, OUTLRN. At 2.425V, 0UTLLN is ahead of 0UTLL; at 2.575V, 0UTLLN lags behind OUTLL. 2. The phase difference is 0 at 5V 75mY. When internally applying a 50% voltage divider from the VREF terminal to this terminal, there is no phase delay, and this terminal is suspended externally at this time. When the phase shift is 0 or 40-300ns, the phase difference increases with the voltage, and the relationship between the control voltage and the phase difference is not linear. When the control voltage is close to 2.5V, the gain △∥△V is low, and the increase makes the voltage close to the limit of the control range. This improvement provides the user with increased control precision. When the PWM output is delayed relative to the SR output, the delay time will not exceed 90% of the dead time, which is determined by the RTD terminal and the CT terminal.\u003C/li>\u003Cli>VERR: Control voltage input terminal. It is sent to the inverting input terminal of the PWM comparator, and the output of part of the error amplifier is added to this terminal. Or directly use the optocoupler as a tight loop, and the VERR end has a 1mA pull-up current source. When VERR is driven by light or other current sources, a pull-up resistor is connected here from VREF to give a linear gain, typically a 5kΩ pull-up resistor.\u003C/li>\u003Cli>FB: The inverting input terminal of the error amplifier. The amplifier is used as an amplification of the feedback voltage, or as an average current limiting amplifier (IEA), if not used connect FB to ground.\u003C/li>\u003Cli>lOUT: Sampling and holding circuit buffer amplifier output, capture and average of CS signal.\u003C/li>\u003Cli>SS: External soft start timing capacitor. From SS terminal to GND. The soft-start capacitor value of the control IC and the internal current source determine the speed at which the duty cycle increases during startup. SS can also be used to disable the output, and a small signal transistor is connected to an open collector structure.\u003C/li>\u003Cli>CTBUF: The buffer output of the waveform at the CT end of the sawtooth oscillator. It can give a current of 2mA, which is used to set the voltage of 0.4V from GND. It has a normal peak gain of 2 which can be used for slope compensation.\u003C/li>\u003C/ul>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"Microwave_RFID_antenna%EF%BC%9A\">\u003C/span>Microwave RFID antenna：\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>Microwave RFID antennas have various structures and are the main form of IoT antennas.\u003Cbr>It can be applied in various fields such as manufacturing, logistics, anti-counterfeiting and transportation.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"406\" src=\"/uploads/2022/11/1260-650x406.jpg\" alt=\"\" class=\"wp-image-14240\" srcset=\"uploads/2022/11/1260-650x406.jpg 650w, uploads/2022/11/1260-400x250.jpg 400w, uploads/2022/11/1260-250x156.jpg 250w, uploads/2022/11/1260-768x480.jpg 768w, uploads/2022/11/1260-1536x960.jpg 1536w, uploads/2022/11/1260-150x94.jpg 150w, uploads/2022/11/1260-800x500.jpg 800w, uploads/2022/11/1260-1200x750.jpg 1200w, uploads/2022/11/1260.jpg 1600w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_content_does_the_web_application_system_need_to_perform_effective_stress_testing\">\u003C/span>What content does the web application system need to perform effective stress testing?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Col>\u003Cli>Repetition: Repetitive testing is performing an operation or function over and over again.\u003C/li>\u003Cli>Concurrency: Execute multiple operation functions at the same time.\u003C/li>\u003Cli>Magnitude: refers to the amount of load in each operation.\u003C/li>\u003Cli>Random change: refers to the random change using the previous stress tests. Many different code paths are applied each test run.\u003C/li>\u003C/ol>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"Hard_synchronization_and_resynchronization_are_two_ways_of_CAN_synchronization_What_rules_do_they_follow\">\u003C/span>Hard synchronization and resynchronization are two ways of CAN synchronization. What rules do they follow?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Col>\u003Cli>Only adapt to one mode in one bit time.\u003C/li>\u003Cli>Only when the value detected at the previous sampling point is different from the value after a jump edge, this jump edge is used for synchronization.\u003C/li>\u003Cli>When the bus is idle, hard synchronization is always used.\u003C/li>\u003Cli>All transition edges suitable for ① and ② cases can be used for resynchronization. But when S is positive, the transition from recessive to dominant is not used for synchronization.\u003C/li>\u003C/ol>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-full\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"392\" height=\"319\" src=\"/uploads/2022/11/1258.png\" alt=\"\" class=\"wp-image-14241\" srcset=\"uploads/2022/11/1258.png 392w, uploads/2022/11/1258-250x203.png 250w, uploads/2022/11/1258-150x122.png 150w\" sizes=\"(max-width: 392px) 100vw, 392px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_are_the_technical_capabilities_of_emergency_medical_terminals\">\u003C/span>What are the technical capabilities of emergency medical terminals?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>GPS positioning navigation/GIS information upload function;\u003Cbr>Wireless transmission of audio and video monitoring data;\u003Cbr>Vital signs remote monitoring information wireless transmission function.\u003C/p>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"Frames_should_be_transmitted_in_pairs_PCD_to_PICC_frame_followed_by_PICC_to_PCD_frame_what_is_the_use_sequence\">\u003C/span>Frames should be transmitted in pairs, PCD to PICC frame followed by PICC to PCD frame, what is the use sequence?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cul>\u003Cli>PCD frame:\u003Col>\u003Cli>PCD communication starts.\u003C/li>\u003Cli>Information and error detection bits transmitted by PCD as needed.\u003C/li>\u003Cli>PCD communication ends.\u003C/li>\u003C/ol>\u003C/li>\u003Cli>The frame delay time from PCD to PICC.\u003C/li>\u003Cli>PICC frame:\u003Col>\u003Cli>PICC communication starts.\u003C/li>\u003Cli>Information and error detection bits transmitted by PICC as needed.\u003C/li>\u003Cli>PICC communication ends.\u003C/li>\u003C/ol>\u003C/li>\u003Cli>Frame delay time from PICC to PCD.\u003C/li>\u003C/ul>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"161\" src=\"/uploads/2022/11/1261-650x161.jpg\" alt=\"\" class=\"wp-image-14242\" srcset=\"uploads/2022/11/1261-650x161.jpg 650w, uploads/2022/11/1261-400x99.jpg 400w, uploads/2022/11/1261-250x62.jpg 250w, uploads/2022/11/1261-768x191.jpg 768w, uploads/2022/11/1261-150x37.jpg 150w, uploads/2022/11/1261-800x199.jpg 800w, uploads/2022/11/1261.jpg 850w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\u003C/div>\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">\u003C/div>\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\u003C!-- clear for photos floats -->\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">","uploads/2022/11/01-23-650x303.png","c26fec424b978d1dc6b",386,"ten-daily-electronic-common-sense-section-125","/uploads/2022/11/01-23-650x303.png",{"summary":54,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":55,"title":56,"verticalCover":7,"content":57,"tags":12,"cover":58,"createBy":7,"createTime":14,"updateBy":7,"cateId":15,"isTop":16,"siteId":17,"id":59,"cateId_dictText":19,"views":60,"isPage":16,"slug":61,"status":22,"uid":59,"coverImageUrl":62,"createDate":14,"cate":15,"cateName":19,"keywords":12,"nickname":24},"Ten Daily Electronic Common Sense-Section 126 Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.","2026-04-22 14:42:23","Ten Daily Electronic Common Sense-Section 126","\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" width=\"650\" height=\"303\" src=\"/uploads/2022/12/01-1-650x303.png\" alt=\"\" class=\"wp-image-14253\" srcset=\"uploads/2022/12/01-1-650x303.png 650w, uploads/2022/12/01-1-400x186.png 400w, uploads/2022/12/01-1-250x117.png 250w, uploads/2022/12/01-1-768x358.png 768w, uploads/2022/12/01-1-150x70.png 150w, uploads/2022/12/01-1-800x373.png 800w, uploads/2022/12/01-1.png 869w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Cdiv id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\r\n\u003Cdiv class=\"ez-toc-title-container\">\r\n\u003Cp class=\"ez-toc-title \" >Table of Contents\u003C/p>\r\n\u003Cspan class=\"ez-toc-title-toggle\">\u003Ca href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\">\u003Cspan class=\"ez-toc-js-icon-con\">\u003Cspan class=\"\">\u003Cspan class=\"eztoc-hide\" style=\"display:none;\">Toggle\u003C/span>\u003Cspan class=\"ez-toc-icon-toggle-span\">\u003Csvg style=\"fill: #999;color:#999\" xmlns=\"http://www.w3.org/2000/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\">\u003Cpath d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\">\u003C/path>\u003C/svg>\u003Csvg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http://www.w3.org/2000/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\">\u003Cpath d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"/>\u003C/svg>\u003C/span>\u003C/span>\u003C/span>\u003C/a>\u003C/span>\u003C/div>\r\n\u003Cnav>\u003Cul class='ez-toc-list ez-toc-list-level-1 ' >\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-1\" href=\"#What_is_the_detection_method_of_the_evaporator_temperature_sensor\" title=\"What is the detection method of the evaporator temperature sensor?\">What is the detection method of the evaporator temperature sensor?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-2\" href=\"#What_are_the_types_of_pressure_sensors\" title=\"What are the types of pressure sensors?\">What are the types of pressure sensors?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-3\" href=\"#What_is_the_wait_mode\" title=\"What is the wait mode?\">What is the wait mode?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-4\" href=\"#How_to_configure_in_FPGA_active_mode\" title=\"How to configure in FPGA active mode?\">How to configure in FPGA active mode?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-5\" href=\"#What_are_the_two_common_techniques_for_stopping_corrosion\" title=\"What are the two common techniques for stopping corrosion?\">What are the two common techniques for stopping corrosion?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-6\" href=\"#What_are_the_main_features_of_ISL6754\" title=\"What are the main features of ISL6754?\">What are the main features of ISL6754?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-7\" href=\"#The_nature_of_information_is_mainly_reflected_in_the_following_aspects\" title=\"The nature of information is mainly reflected in the following aspects?\">The nature of information is mainly reflected in the following aspects?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-8\" href=\"#What_is_the_main_function_of_the_constant_current_circuit\" title=\"What is the main function of the constant current circuit?\">What is the main function of the constant current circuit?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-9\" href=\"#How_are_the_anti-metal_labels_mostly_achieved\" title=\"How are the anti-metal labels mostly achieved?\">How are the anti-metal labels mostly achieved?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-10\" href=\"#What_are_the_disadvantages_of_common_mode_current_in_the_cable\" title=\"What are the disadvantages of common mode current in the cable?\">What are the disadvantages of common mode current in the cable?\u003C/a>\u003C/li>\u003C/ul>\u003C/nav>\u003C/div>\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_the_detection_method_of_the_evaporator_temperature_sensor\">\u003C/span>What is the detection method of the evaporator temperature sensor? \u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>Turn off the ignition switch, and unplug the evaporator temperature sensor wiring connector. The evaporator temperature sensor is located on the left side of the evaporator assembly. Use a multimeter to check the resistance between the two terminals of the evaporator temperature sensor. The normal value of the resistance value at 25 degrees Celsius should be 4kΩ. If the measured values do not match the above values, the evaporator temperature sensor is faulty and should be replaced.\u003C/p>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_are_the_types_of_pressure_sensors\">\u003C/span>What are the types of pressure sensors?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>According to the principle of the signal generated by the sensor, it can be divided into two types: voltage type and frequency type. : The voltage type has a piezoelectric effect type intake pressure sensor (or called a semiconductor piezoresistor strain gauge type), an electromagnetic intake pressure sensor (or called a bellows transmission variable inductance type).\u003Cbr>The frequency type has a capacitive membrane box type and a surface elastic wave type (less used). Among them, the most widely used are semiconductor piezoresistive and capacitive intake manifold pressure sensors.\u003Cbr>According to the function of the sensor, it can be divided into intake manifold absolute pressure sensor, atmospheric pressure sensor, brake master cylinder pressure sensor, accumulator pressure sensor, air filter vacuum switch, air conditioner high and low pressure switch, active suspension control Valve pressure sensor and oil pressure switch etc.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg decoding=\"async\" width=\"650\" height=\"388\" src=\"/uploads/2022/12/1262-650x388.png\" alt=\"\" class=\"wp-image-14247\" srcset=\"uploads/2022/12/1262-650x388.png 650w, uploads/2022/12/1262-400x239.png 400w, uploads/2022/12/1262-250x149.png 250w, uploads/2022/12/1262-768x459.png 768w, uploads/2022/12/1262-150x90.png 150w, uploads/2022/12/1262-800x478.png 800w, uploads/2022/12/1262-1200x717.png 1200w, uploads/2022/12/1262.png 1465w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_the_wait_mode\">\u003C/span>What is the wait mode?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>In wait mode, since the CPU clock is stopped, both the CPU and the watchdog timer, which are running by the CPU clock, stop running.\u003Cbr>However, when the PM22 bit of the PM2 register is “1” (the count source of the watchdog timer is the internal oscillator clock), the watchdog timer still runs. Since the main clock, sub clock, and on-chip oscillator clock do not stop, the peripheral functions using these clocks keep running. \u003Cbr>(1) Peripheral function clock stop function. When the CM02 bit is “1” (stop the peripheral function clock in the waiting mode), fl, f2, f8, I32, flSl0, f2S10, fSSl0, f32S10 and fAD are in the stop state. Doing so reduces power consumption in wait mode, but fC32 does not stop. \u003Cbr>(2) Enter the waiting mode. Once the WAIT instruction is executed, the system transfers to the waiting mode. If the CMll bit is “1” (the clock source of the CPU clock is the PLL clock), you must first set the CMll bit to “0” (the clock source of the CPU clock is the main clock), and then transfer to the wait mode. At this time, if the PLC07 position is “0” (PLL stops), the power consumption can be reduced. \u003Cbr>(3) Pin state in wait mode.\u003C/p>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"How_to_configure_in_FPGA_active_mode\">\u003C/span>How to configure in FPGA active mode?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>In the FPGA active mode, the target FPGA actively outputs control and synchronization signals (including the configuration clock) to a serial configuration chip (EPCS1 and EPCS4, etc.) dedicated to Altera.\u003Cbr>After the configuration chip receives the command, it sends the configuration data to the FPGA to complete the configuration process.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-full\">\u003Cimg decoding=\"async\" width=\"504\" height=\"337\" src=\"/uploads/2022/12/1266-1.jpg\" alt=\"\" class=\"wp-image-14252\" srcset=\"uploads/2022/12/1266-1.jpg 504w, uploads/2022/12/1266-1-400x267.jpg 400w, uploads/2022/12/1266-1-250x167.jpg 250w, uploads/2022/12/1266-1-150x100.jpg 150w\" sizes=\"(max-width: 504px) 100vw, 504px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_are_the_two_common_techniques_for_stopping_corrosion\">\u003C/span>What are the two common techniques for stopping corrosion?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>There are two commonly used techniques for self-stopping corrosion, doping-controlled self-stopping corrosion and electrochemical self-stopping corrosion.\u003C/p>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_are_the_main_features_of_ISL6754\">\u003C/span>What are the main features of ISL6754?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cul>\u003Cli>Adjust the resonance delay to ensure ZVS switching.\u003C/li>\u003Cli>Synchronous rectification drives adjustable delay.\u003C/li>\u003Cli>It can be controlled by voltage type or current type.\u003C/li>\u003Cli>3% current limit threshold.\u003C/li>\u003Cli>Adjustable average current limit.\u003C/li>\u003Cli>Adjustable dead time control.\u003C/li>\u003Cli>The starting current of 175 female.\u003C/li>\u003Cli>UVL0 protection for VCC power supply.\u003C/li>\u003Cli>The operating frequency can be as high as 2MHz.\u003C/li>\u003Cli>Chip overheating protection.\u003C/li>\u003Cli>Oscillator sawtooth output buffer.\u003C/li>\u003Cli>The fastest current detection.\u003C/li>\u003Cli>Cycle-by-cycle current limiting protection.\u003C/li>\u003Cli>70ns leading edge blanking time (current mode).\u003C/li>\u003Cli>Multi-pulse suppression.\u003C/li>\u003C/ul>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"301\" src=\"/uploads/2022/12/1271-650x301.jpg\" alt=\"\" class=\"wp-image-14249\" srcset=\"uploads/2022/12/1271-650x301.jpg 650w, uploads/2022/12/1271-400x185.jpg 400w, uploads/2022/12/1271-250x116.jpg 250w, uploads/2022/12/1271-150x69.jpg 150w, uploads/2022/12/1271.jpg 677w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"The_nature_of_information_is_mainly_reflected_in_the_following_aspects\">\u003C/span>The nature of information is mainly reflected in the following aspects?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Col>\u003Cli>Objectivity\u003C/li>\u003Cli>Timeliness\u003C/li>\u003Cli>Hierarchy\u003C/li>\u003Cli>Diffusion\u003C/li>\u003Cli>Transferability\u003C/li>\u003Cli>Value\u003C/li>\u003C/ol>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_the_main_function_of_the_constant_current_circuit\">\u003C/span>What is the main function of the constant current circuit?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>The constant current circuit has two main functions:\u003Cbr>Use external signals to input digital signals to adjust the constant current;\u003Cbr>Use the flag signal output by the comparator to adjust the size of the constant current output pulse width.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-full\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"573\" height=\"502\" src=\"/uploads/2022/12/1270.jpg\" alt=\"\" class=\"wp-image-14250\" srcset=\"uploads/2022/12/1270.jpg 573w, uploads/2022/12/1270-400x350.jpg 400w, uploads/2022/12/1270-250x219.jpg 250w, uploads/2022/12/1270-150x131.jpg 150w\" sizes=\"(max-width: 573px) 100vw, 573px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"How_are_the_anti-metal_labels_mostly_achieved\">\u003C/span>How are the anti-metal labels mostly achieved?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>At present, most of the anti-metal tags are realized in the following four ways.\u003Cbr>(1) In the application environment where the tag thickness is not strictly required, the influence of the metal boundary can be reduced by adjusting the distance between the tag antenna and the metal surface;\u003Cbr>(2) Using absorbing materials;\u003Cbr>(3) Use the EBG (Electromagnetic Band Gap) structure substrate as the dielectric plate of the antenna;\u003Cbr>(4) The antenna structure is designed as a microstrip antenna structure.\u003C/p>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_are_the_disadvantages_of_common_mode_current_in_the_cable\">\u003C/span>What are the disadvantages of common mode current in the cable?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>Common-mode currents in cables do not, by themselves, pose a threat to the integrity of differential-mode data signals.\u003Cbr>However, if there is a mechanism such that the energy can be converted from the common mode to the differential mode. Then the common mode current will become a main interference signal. This phenomenon is known as mode switching or mode coupling.\u003Cbr>Therefore, a model based on the two-conductor TL theory would form an incomplete loop. This loop cannot fully explain the signal propagation mechanism of the power line cable.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"268\" src=\"/uploads/2022/12/1268-650x268.png\" alt=\"\" class=\"wp-image-14251\" srcset=\"uploads/2022/12/1268-650x268.png 650w, uploads/2022/12/1268-400x165.png 400w, uploads/2022/12/1268-250x103.png 250w, uploads/2022/12/1268-768x316.png 768w, uploads/2022/12/1268-150x62.png 150w, uploads/2022/12/1268-800x329.png 800w, uploads/2022/12/1268.png 940w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\u003C/div>\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">\u003C/div>\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\u003C!-- clear for photos floats -->\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">","uploads/2022/12/01-1-650x303.png","c97524a6973e25e8420",409,"ten-daily-electronic-common-sense-section-126","/uploads/2022/12/01-1-650x303.png",{"summary":64,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":65,"title":66,"verticalCover":7,"content":67,"tags":12,"cover":68,"createBy":7,"createTime":69,"updateBy":7,"cateId":15,"isTop":16,"siteId":17,"id":70,"cateId_dictText":19,"views":71,"isPage":16,"slug":72,"status":22,"uid":70,"coverImageUrl":73,"createDate":69,"cate":15,"cateName":19,"keywords":12,"nickname":24},"Ten Daily Electronic Common Sense-Section 135 Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.","2026-04-22 14:42:21","Ten Daily Electronic Common Sense-Section 135","\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" width=\"650\" height=\"303\" src=\"/uploads/2022/12/01-14-650x303.png\" alt=\"\" class=\"wp-image-14464\" srcset=\"uploads/2022/12/01-14-650x303.png 650w, uploads/2022/12/01-14-400x186.png 400w, uploads/2022/12/01-14-250x117.png 250w, uploads/2022/12/01-14-768x358.png 768w, uploads/2022/12/01-14-150x70.png 150w, uploads/2022/12/01-14-800x373.png 800w, uploads/2022/12/01-14.png 869w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Cdiv id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\r\n\u003Cdiv class=\"ez-toc-title-container\">\r\n\u003Cp class=\"ez-toc-title \" >Table of Contents\u003C/p>\r\n\u003Cspan class=\"ez-toc-title-toggle\">\u003Ca href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\">\u003Cspan class=\"ez-toc-js-icon-con\">\u003Cspan class=\"\">\u003Cspan class=\"eztoc-hide\" style=\"display:none;\">Toggle\u003C/span>\u003Cspan class=\"ez-toc-icon-toggle-span\">\u003Csvg style=\"fill: #999;color:#999\" xmlns=\"http://www.w3.org/2000/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\">\u003Cpath d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\">\u003C/path>\u003C/svg>\u003Csvg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http://www.w3.org/2000/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\">\u003Cpath d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"/>\u003C/svg>\u003C/span>\u003C/span>\u003C/span>\u003C/a>\u003C/span>\u003C/div>\r\n\u003Cnav>\u003Cul class='ez-toc-list ez-toc-list-level-1 ' >\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-1\" href=\"#What_is_the_way_to_detect_roads\" title=\"What is the way to detect roads?\">What is the way to detect roads?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-2\" href=\"#What_is_a_safety_sensor\" title=\"What is a safety sensor?\">What is a safety sensor?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-3\" href=\"#If_the_ADC_and_DAC_are_enabled_and_powered_up_before_the_sample_rate_is_changed_the_sample_rate_value_change_will_be_valid_so_how_is_the_sample_rate_set\" title=\"If the ADC and DAC are enabled and powered up before the sample rate is changed, the sample rate value change will be valid, so how is the sample rate set?\">If the ADC and DAC are enabled and powered up before the sample rate is changed, the sample rate value change will be valid, so how is the sample rate set?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-4\" href=\"#What_is_a_three-terminal_adjustable_negative_power_regulator\" title=\"What is a three-terminal adjustable negative power regulator?\">What is a three-terminal adjustable negative power regulator?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-5\" href=\"#How_does_the_subroutine_callreturn_instruction_implement_the_call_and_return_of_the_subroutine\" title=\"How does the subroutine call/return instruction implement the call and return of the subroutine?\">How does the subroutine call/return instruction implement the call and return of the subroutine?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-6\" href=\"#What_are_the_advantages_of_the_Virtex-6_FPGA_family\" title=\"What are the advantages of the Virtex-6 FPGA family?\">What are the advantages of the Virtex-6 FPGA family?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-7\" href=\"#Comprehensive_optimization_parameter_setting_dialog_box_what_is_the_role_of_each_tab\" title=\"Comprehensive optimization parameter setting dialog box, what is the role of each tab?\">Comprehensive optimization parameter setting dialog box, what is the role of each tab?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-8\" href=\"#What_functions_are_completed_by_the_substation_inspection_system_based_on_sensor_technology_and_RFID_radio_frequency_identification_technology\" title=\"What functions are completed by the substation inspection system based on sensor technology and RFID radio frequency identification technology?\">What functions are completed by the substation inspection system based on sensor technology and RFID radio frequency identification technology?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-9\" href=\"#What_is_the_role_of_Error_Management_Logic_EML\" title=\"What is the role of Error Management Logic (EML)?\">What is the role of Error Management Logic (EML)?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-10\" href=\"#What_are_the_performance_and_features_of_Microchips_digital_controller_solutions\" title=\"What are the performance and features of Microchip’s digital controller solutions?\">What are the performance and features of Microchip’s digital controller solutions?\u003C/a>\u003C/li>\u003C/ul>\u003C/nav>\u003C/div>\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_the_way_to_detect_roads\">\u003C/span>What is the way to detect roads?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Col>\u003Cli>Turn on the ignition switch, do not start the engine, and use a multimeter to check whether there is voltage between the ECU connector B terminal (power supply voltage input terminal) and the body ground (ground). If there is no voltage, check whether the ECU power supply circuit is broken, and repair or replace the ECU if necessary.\u003C/li>\u003Cli>If the power supply voltage of the ECU is checked to be normal, turn off the ignition switch, and use a multimeter to check whether the connection wire between the ECU connector terminal El and the body ground (ground) is connected.\u003C/li>\u003Cli>If check E. If it is well grounded with the vehicle body, turn on the ignition switch and use a multimeter to measure the pressure between the relevant terminals of the sensor. If the inspection result does not match the specified normal value, the air flow sensor should be replaced.\u003C/li>\u003Cli>Turn off the ignition switch, unplug the wiring connector of the air flow sensor and the ECU wiring connector, and check the connection wire between the sensor and the ECU with a multimeter.\u003C/li>\u003C/ol>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_a_safety_sensor\">\u003C/span>What is a safety sensor?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>The safety sensor is also called the protection sensor, which is mainly used to prevent the airbag system from detonating by mistake in the case of non-collision.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg decoding=\"async\" width=\"650\" height=\"365\" src=\"/uploads/2022/12/1352-650x365.png\" alt=\"\" class=\"wp-image-14465\" srcset=\"uploads/2022/12/1352-650x365.png 650w, uploads/2022/12/1352-400x224.png 400w, uploads/2022/12/1352-250x140.png 250w, uploads/2022/12/1352-150x84.png 150w, uploads/2022/12/1352.png 752w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"If_the_ADC_and_DAC_are_enabled_and_powered_up_before_the_sample_rate_is_changed_the_sample_rate_value_change_will_be_valid_so_how_is_the_sample_rate_set\">\u003C/span>If the ADC and DAC are enabled and powered up before the sample rate is changed, the sample rate value change will be valid, so how is the sample rate set?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cul>\u003Cli>The steps of sampling rate setting are as follows:\u003Col>\u003Cli>Enable and power on ADC and DAC through registers 26h and 3Ch;\u003C/li>\u003Cli>Enable register 2Ah bit [0] VRA;\u003C/li>\u003Cli>Change the sampling rate value in the respective register.\u003C/li>\u003C/ol>\u003C/li>\u003C/ul>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_a_three-terminal_adjustable_negative_power_regulator\">\u003C/span>What is a three-terminal adjustable negative power regulator?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>Three-terminal adjustable negative power supply regulators are commonly used in CWl37/cw237/cw337 series (international popular models:\u003Cbr>LMl37/237/337): This voltage regulator is the same as the three-terminal adjustable positive power supply voltage regulator, and it can also adjust the required voltage value of the output with only two resistors. Internally equipped with protection circuits for overheating, overcurrent and the safe working area of the adjusting tube. It has the characteristics of safety, reliability, and convenience, and is widely used in DC voltage stabilizing circuits of various electronic equipment.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-full\">\u003Cimg decoding=\"async\" width=\"466\" height=\"403\" src=\"/uploads/2022/12/1355.jpg\" alt=\"\" class=\"wp-image-14466\" srcset=\"uploads/2022/12/1355.jpg 466w, uploads/2022/12/1355-400x346.jpg 400w, uploads/2022/12/1355-250x216.jpg 250w, uploads/2022/12/1355-150x130.jpg 150w\" sizes=\"(max-width: 466px) 100vw, 466px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"How_does_the_subroutine_callreturn_instruction_implement_the_call_and_return_of_the_subroutine\">\u003C/span>How does the subroutine call/return instruction implement the call and return of the subroutine?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>The subroutine call instruction BSR is a relative addressing subroutine call instruction, and it can only call the subroutines in the address space of -l26~129 relative to this instruction.\u003Cbr>The JSR call instruction has 5 addressing modes, and can call a subroutine at any effective address in the 64KB address space.\u003Cbr>RTS is the subroutine return instruction.\u003Cbr>In the interrupt subroutine, the RTI return instruction should be used.\u003C/p>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_are_the_advantages_of_the_Virtex-6_FPGA_family\">\u003C/span>What are the advantages of the Virtex-6 FPGA family?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cul>\u003Cli>The advantages of the Virtex-6 FPGA family are as follows:\u003Col>\u003Cli>Achieve performance goals easily.\u003C/li>\u003Cli>Meet the power budget without sacrificing performance.\u003C/li>\u003Cli>Utilize easy-to-use high-speed connection function technology to optimize I/O bandwidth, power consumption and cost.\u003C/li>\u003C/ol>\u003C/li>\u003C/ul>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"386\" src=\"/uploads/2022/12/1357-650x386.jpg\" alt=\"\" class=\"wp-image-14467\" srcset=\"uploads/2022/12/1357-650x386.jpg 650w, uploads/2022/12/1357-400x238.jpg 400w, uploads/2022/12/1357-250x149.jpg 250w, uploads/2022/12/1357-768x456.jpg 768w, uploads/2022/12/1357-150x89.jpg 150w, uploads/2022/12/1357-800x475.jpg 800w, uploads/2022/12/1357-1200x713.jpg 1200w, uploads/2022/12/1357.jpg 1500w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"Comprehensive_optimization_parameter_setting_dialog_box_what_is_the_role_of_each_tab\">\u003C/span>Comprehensive optimization parameter setting dialog box, what is the role of each tab?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Col>\u003Cli>The content of the device tab is exactly the same as that of the parameter setting dialog box (see Figure 7-49) that pops up when using the project wizard to create a project. This tab mainly completes device selection and some synthesis and optimization parameter settings. The parameters that can be set include fanout number (Fanout Guide), whether to insert I/O (Disable I/O Insertion), fast channel timing optimization (Pipelining) , Update multi-position integrated timing data (Update Compile Point Timing Data), module verification (Verification Mode), modular design (Modular Design) and timing adjustment optimization (Retiming), etc.\u003C/li>\u003Cli>The optimization parameter tab is completely consistent with the content of the parameter setting dialog box that pops up when the project is created by using the project wizard, and its function is to set the optimization parameters. The optimization parameters that need to be selected include finite state machine compiler (FSM Compiler), finite state machine explorer (FSM Explorer), resource sharing (Resource Sharing), Retiming and Pipelining, etc.\u003C/li>\u003Cli>The synthesis constraint file tab mainly sets the global frequency and adds the synthesis constraint file (SDC file). The global frequency is the default constraint frequency of the entire design, and all objects that are not specially specified are constrained by the global frequency by default.\u003C/li>\u003Cli>The synthesis result storage tab is used to set the output file name and format of the synthesis result. The output of Synplify Pro’s synthesis results varies according to the supplier of the device, and generally includes synthesis netlist output and synthesis constraint transfer files.\u003C/li>\u003Cli>The timing report tab mainly sets the critical path reported in the comprehensive report (.srr file) and the number of path timings between the start point and the end point. Set these two parameters according to the complexity of the design and timing requirements.\u003C/li>\u003Cli>The language parameter tab is divided into Verilog and VHDL according to different types of project source files. It mainly sets the supported language standards and the import path of library files.\u003C/li>\u003C/ol>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_functions_are_completed_by_the_substation_inspection_system_based_on_sensor_technology_and_RFID_radio_frequency_identification_technology\">\u003C/span>What functions are completed by the substation inspection system based on sensor technology and RFID radio frequency identification technology?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>The positioning of inspection personnel, the perception of equipment operating environment and status information, provide auxiliary means for condition-based maintenance.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"671\" src=\"/uploads/2022/12/1359-650x671.png\" alt=\"\" class=\"wp-image-14468\" srcset=\"uploads/2022/12/1359-650x671.png 650w, uploads/2022/12/1359-400x413.png 400w, uploads/2022/12/1359-250x258.png 250w, uploads/2022/12/1359-768x793.png 768w, uploads/2022/12/1359-150x155.png 150w, uploads/2022/12/1359-800x826.png 800w, uploads/2022/12/1359.png 850w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_the_role_of_Error_Management_Logic_EML\">\u003C/span>What is the role of Error Management Logic (EML)?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>The error management logic completes the error handling of the transport layer.\u003Cbr>It receives error messages from the bit stream processor, and then sends error status to the bit stream processor and upper layer error handling logic.\u003C/p>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_are_the_performance_and_features_of_Microchips_digital_controller_solutions\">\u003C/span>What are the performance and features of Microchip’s digital controller solutions?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Col>\u003Cli>Increased power density.\u003C/li>\u003Cli>The cost is lower, the product is launched faster, and the production is easier.\u003C/li>\u003Cli>New cost-effective features.\u003C/li>\u003Cli>Improved reliability.\u003C/li>\u003Cli>Protect intellectual property rights.\u003C/li>\u003C/ol>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"422\" src=\"/uploads/2022/12/1361-650x422.png\" alt=\"\" class=\"wp-image-14469\" srcset=\"uploads/2022/12/1361-650x422.png 650w, uploads/2022/12/1361-400x260.png 400w, uploads/2022/12/1361-250x162.png 250w, uploads/2022/12/1361-768x498.png 768w, uploads/2022/12/1361-150x97.png 150w, uploads/2022/12/1361-800x519.png 800w, uploads/2022/12/1361.png 900w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\u003C/div>\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">\u003C/div>\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\u003C!-- clear for photos floats -->\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">","uploads/2022/12/01-14-650x303.png","2026-04-22 01:41:53","321819fb6099e031672",222,"ten-daily-electronic-common-sense-section-135","/uploads/2022/12/01-14-650x303.png",{"summary":75,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":65,"title":76,"verticalCover":7,"content":77,"tags":12,"cover":78,"createBy":7,"createTime":69,"updateBy":7,"cateId":15,"isTop":16,"siteId":17,"id":79,"cateId_dictText":19,"views":80,"isPage":16,"slug":81,"status":22,"uid":79,"coverImageUrl":82,"createDate":69,"cate":15,"cateName":19,"keywords":12,"nickname":24},"Ten Daily Electronic Common Sense-Section 138 Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.","Ten Daily Electronic Common Sense-Section 138","\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" width=\"650\" height=\"303\" src=\"/uploads/2022/12/01-17-650x303.png\" alt=\"\" class=\"wp-image-14500\" srcset=\"uploads/2022/12/01-17-650x303.png 650w, uploads/2022/12/01-17-400x186.png 400w, uploads/2022/12/01-17-250x117.png 250w, uploads/2022/12/01-17-768x358.png 768w, uploads/2022/12/01-17-150x70.png 150w, uploads/2022/12/01-17-800x373.png 800w, uploads/2022/12/01-17.png 869w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Cdiv id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\r\n\u003Cdiv class=\"ez-toc-title-container\">\r\n\u003Cp class=\"ez-toc-title \" >Table of Contents\u003C/p>\r\n\u003Cspan class=\"ez-toc-title-toggle\">\u003Ca href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\">\u003Cspan class=\"ez-toc-js-icon-con\">\u003Cspan class=\"\">\u003Cspan class=\"eztoc-hide\" style=\"display:none;\">Toggle\u003C/span>\u003Cspan class=\"ez-toc-icon-toggle-span\">\u003Csvg style=\"fill: #999;color:#999\" xmlns=\"http://www.w3.org/2000/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\">\u003Cpath d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\">\u003C/path>\u003C/svg>\u003Csvg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http://www.w3.org/2000/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\">\u003Cpath d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"/>\u003C/svg>\u003C/span>\u003C/span>\u003C/span>\u003C/a>\u003C/span>\u003C/div>\r\n\u003Cnav>\u003Cul class='ez-toc-list ez-toc-list-level-1 ' >\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-1\" href=\"#What_is_SJAl000\" title=\"What is SJAl000?\">What is SJAl000?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-2\" href=\"#Which_three_functions_do_the_transceivers_and_senders_of_the_transceiver_have_to_do\" title=\"Which three functions do the transceivers and senders of the transceiver have to do?\">Which three functions do the transceivers and senders of the transceiver have to do?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-3\" href=\"#What_do_users_need_to_pay_attention_to_when_using_a_multi-device_configuration_chain\" title=\"What do users need to pay attention to when using a multi-device configuration chain?\">What do users need to pay attention to when using a multi-device configuration chain?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-4\" href=\"#What_level_of_coordination_should_be_noted_for_the_application_of_open_RFID_systems\" title=\"What level of coordination should be noted for the application of open RFID systems?\">What level of coordination should be noted for the application of open RFID systems?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-5\" href=\"#What_kinds_of_ARM_command_systems\" title=\"What kinds of ARM command systems?\">What kinds of ARM command systems?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-6\" href=\"#What_is_the_main_purpose_of_the_PTC_type_thermistor\" title=\"What is the main purpose of the PTC type thermistor?\">What is the main purpose of the PTC type thermistor?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-7\" href=\"#How_to_inject_charge\" title=\"How to inject charge?\">How to inject charge?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-8\" href=\"#What_is_an_infrared_sensor\" title=\"What is an infrared sensor?\">What is an infrared sensor?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-9\" href=\"#What_is_the_key_to_improving_the_life_performance_of_OLEDs\" title=\"What is the key to improving the life performance of OLEDs?\">What is the key to improving the life performance of OLEDs?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-10\" href=\"#What_is_the_thermocouple_sensor_made_of\" title=\"What is the thermocouple sensor made of?\">What is the thermocouple sensor made of?\u003C/a>\u003C/li>\u003C/ul>\u003C/nav>\u003C/div>\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_SJAl000\">\u003C/span>What is SJAl000?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>SJAl000 is a stand-alone CAN controller with advanced features for automotive and general industrial applications.\u003Cbr>It is an alternative product of Philips Semiconductor’s PCA82C200 CAN controller (BasicCAN), and it adds a new working mode – PelicAN, which supports the CAN 2.08 protocol with many new features.\u003Cbr>24MHz clock frequency; interfaces to different microprocessors; programmable CAN output driver configuration; enhanced temperature adaptation (-40°C-125°C).\u003C/p>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"Which_three_functions_do_the_transceivers_and_senders_of_the_transceiver_have_to_do\">\u003C/span>Which three functions do the transceivers and senders of the transceiver have to do?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cul>\u003Cli>Frequency conversion: In the transmit path, the transmitter converts the center frequency of the baseband signal from a lower frequency to a higher frequency (called up-conversion). In the receive path, the receiver converts the RF signal from a high frequency to a lower frequency (called down-conversion).\u003C/li>\u003Cli>Noise suppression: Other signals that appear outside the frequency band occupied by useful signals should be effectively suppressed to ensure that they do not cause harmful effects on the normal operation of wireless communication links and digital modulation and demodulation.\u003C/li>\u003Cli>Level shifting: For optimum system performance, signal levels must be adjusted.\u003C/li>\u003C/ul>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg decoding=\"async\" width=\"650\" height=\"367\" src=\"/uploads/2022/12/1382-650x367.jpg\" alt=\"\" class=\"wp-image-14501\" srcset=\"uploads/2022/12/1382-650x367.jpg 650w, uploads/2022/12/1382-400x226.jpg 400w, uploads/2022/12/1382-250x141.jpg 250w, uploads/2022/12/1382-768x434.jpg 768w, uploads/2022/12/1382-150x85.jpg 150w, uploads/2022/12/1382-800x452.jpg 800w, uploads/2022/12/1382.jpg 1200w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_do_users_need_to_pay_attention_to_when_using_a_multi-device_configuration_chain\">\u003C/span>What do users need to pay attention to when using a multi-device configuration chain?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>Make sure to combine the SOF files for each device into one configuration file;\u003Cbr>When generating the configuration file, make sure that the order of adding the SOF file is consistent with the order of the devices on the board.\u003C/p>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_level_of_coordination_should_be_noted_for_the_application_of_open_RFID_systems\">\u003C/span>What level of coordination should be noted for the application of open RFID systems?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>Open RFID system application protocol;\u003Cbr>Uniform coding rules;\u003Cbr>Unify the selection requirements for RFID tags and reader devices.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg decoding=\"async\" width=\"650\" height=\"307\" src=\"/uploads/2022/12/1391-650x307.png\" alt=\"\" class=\"wp-image-14502\" srcset=\"uploads/2022/12/1391-650x307.png 650w, uploads/2022/12/1391-400x189.png 400w, uploads/2022/12/1391-250x118.png 250w, uploads/2022/12/1391-150x71.png 150w, uploads/2022/12/1391.png 688w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_kinds_of_ARM_command_systems\">\u003C/span>What kinds of ARM command systems?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>The ARM instruction system includes ARM 32-bit and Thumb 16-bit instruction systems.\u003C/p>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_the_main_purpose_of_the_PTC_type_thermistor\">\u003C/span>What is the main purpose of the PTC type thermistor?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>Its use is mainly used for color TV degaussing, overheat protection of various electrical equipment, constant temperature control of heat source, and can also be used as a current limiting element.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"366\" src=\"/uploads/2022/12/1386-650x366.png\" alt=\"\" class=\"wp-image-14503\" srcset=\"uploads/2022/12/1386-650x366.png 650w, uploads/2022/12/1386-400x225.png 400w, uploads/2022/12/1386-250x141.png 250w, uploads/2022/12/1386-768x432.png 768w, uploads/2022/12/1386-1536x864.png 1536w, uploads/2022/12/1386-2048x1152.png 2048w, uploads/2022/12/1386-150x84.png 150w, uploads/2022/12/1386-800x450.png 800w, uploads/2022/12/1386-1200x675.png 1200w, uploads/2022/12/1386-1600x900.png 1600w, uploads/2022/12/1386-2000x1125.png 2000w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"How_to_inject_charge\">\u003C/span>How to inject charge?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>When the switch switches from on to off, the working state of the M()S tube changes from the variable resistance area to the cut-off area. \u003Cbr>When the switch is turned on, the MOS transistor is in the variable resistance area, and there is a conductive channel at this time. The channel is full of majority carriers, and these carriers form the current I under the action of the source-drain voltage V .\u003Cbr>When the switch is turned off, the charge in the channel needs to dissipate to make the channel disappear. Then you can really enter the cut-off state. The only way for the charge in the channel to dissipate is the source and drain regions.\u003Cbr>Therefore, when the switch is turned off, the channel charge will be injected into the source and drain regions. When the source-drain region is connected with a capacitor, the charge injection will cause the voltage of the source-drain region to change.\u003C/p>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_an_infrared_sensor\">\u003C/span>What is an infrared sensor?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>红The infrared sensor is a device sensitive to the long-wavelength band (infrared light) of the spectrum.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"650\" src=\"/uploads/2022/12/1384-650x650.jpg\" alt=\"\" class=\"wp-image-14504\" srcset=\"uploads/2022/12/1384-650x650.jpg 650w, uploads/2022/12/1384-400x400.jpg 400w, uploads/2022/12/1384-250x250.jpg 250w, uploads/2022/12/1384-768x768.jpg 768w, uploads/2022/12/1384-1536x1536.jpg 1536w, uploads/2022/12/1384-150x150.jpg 150w, uploads/2022/12/1384-800x800.jpg 800w, uploads/2022/12/1384-1200x1200.jpg 1200w, uploads/2022/12/1384.jpg 1600w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_the_key_to_improving_the_life_performance_of_OLEDs\">\u003C/span>What is the key to improving the life performance of OLEDs?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>Blocking the intrusion of water vapor, oxygen and other active gases is the key to improving the lifetime performance of OLEDs.\u003C/p>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_the_thermocouple_sensor_made_of\">\u003C/span>What is the thermocouple sensor made of?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>A thermocouple sensor is a thermal sensor made of thermoelectric phenomenon.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-full\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"450\" src=\"/uploads/2022/12/1388.jpg\" alt=\"\" class=\"wp-image-14505\" srcset=\"uploads/2022/12/1388.jpg 450w, uploads/2022/12/1388-400x400.jpg 400w, uploads/2022/12/1388-250x250.jpg 250w, uploads/2022/12/1388-150x150.jpg 150w\" sizes=\"(max-width: 450px) 100vw, 450px\" />\u003C/figure>\r\n\u003C/div>\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">\u003C/div>\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\u003C!-- clear for photos floats -->\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">","uploads/2022/12/01-17-650x303.png","3abd8e45e22bfd9f5e1",496,"ten-daily-electronic-common-sense-section-138","/uploads/2022/12/01-17-650x303.png",{"summary":84,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":65,"title":85,"verticalCover":7,"content":86,"tags":12,"cover":87,"createBy":7,"createTime":69,"updateBy":7,"cateId":15,"isTop":16,"siteId":17,"id":88,"cateId_dictText":19,"views":89,"isPage":16,"slug":90,"status":22,"uid":88,"coverImageUrl":91,"createDate":69,"cate":15,"cateName":19,"keywords":12,"nickname":24},"Ten Daily Electronic Common Sense-Section 134 Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.","Ten Daily Electronic Common Sense-Section 134","\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" width=\"650\" height=\"303\" src=\"/uploads/2022/12/01-13-650x303.png\" alt=\"\" class=\"wp-image-14448\" srcset=\"uploads/2022/12/01-13-650x303.png 650w, uploads/2022/12/01-13-400x186.png 400w, uploads/2022/12/01-13-250x117.png 250w, uploads/2022/12/01-13-768x358.png 768w, uploads/2022/12/01-13-150x70.png 150w, uploads/2022/12/01-13-800x373.png 800w, uploads/2022/12/01-13.png 869w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Cdiv id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\r\n\u003Cdiv class=\"ez-toc-title-container\">\r\n\u003Cp class=\"ez-toc-title \" >Table of Contents\u003C/p>\r\n\u003Cspan class=\"ez-toc-title-toggle\">\u003Ca href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\">\u003Cspan class=\"ez-toc-js-icon-con\">\u003Cspan class=\"\">\u003Cspan class=\"eztoc-hide\" style=\"display:none;\">Toggle\u003C/span>\u003Cspan class=\"ez-toc-icon-toggle-span\">\u003Csvg style=\"fill: #999;color:#999\" xmlns=\"http://www.w3.org/2000/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\">\u003Cpath d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\">\u003C/path>\u003C/svg>\u003Csvg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http://www.w3.org/2000/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\">\u003Cpath d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"/>\u003C/svg>\u003C/span>\u003C/span>\u003C/span>\u003C/a>\u003C/span>","uploads/2022/12/01-13-650x303.png","574d4254f7d518aaa58",220,"ten-daily-electronic-common-sense-section-134","/uploads/2022/12/01-13-650x303.png",{"summary":93,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":65,"title":94,"verticalCover":7,"content":93,"tags":12,"cover":7,"createBy":7,"createTime":69,"updateBy":7,"cateId":15,"isTop":16,"siteId":17,"id":95,"cateId_dictText":19,"views":96,"isPage":16,"slug":97,"status":22,"uid":95,"coverImageUrl":98,"createDate":69,"cate":15,"cateName":19,"keywords":12,"nickname":24},"Ten Daily Electronic Common Sense-Section 143 Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.","Ten Daily Electronic Common Sense-Section 143","7060305c26ff62cfc91",164,"ten-daily-electronic-common-sense-section-143","",{"summary":100,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":65,"title":101,"verticalCover":7,"content":102,"tags":12,"cover":103,"createBy":7,"createTime":69,"updateBy":7,"cateId":15,"isTop":16,"siteId":17,"id":104,"cateId_dictText":19,"views":105,"isPage":16,"slug":106,"status":22,"uid":104,"coverImageUrl":107,"createDate":69,"cate":15,"cateName":19,"keywords":12,"nickname":24},"Ten Daily Electronic Common Sense-Section 141 Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.","Ten Daily Electronic Common Sense-Section 141","\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" width=\"650\" height=\"303\" src=\"/uploads/2022/12/01-23-650x303.png\" alt=\"\" class=\"wp-image-14534\" srcset=\"uploads/2022/12/01-23-650x303.png 650w, uploads/2022/12/01-23-400x186.png 400w, uploads/2022/12/01-23-250x117.png 250w, uploads/2022/12/01-23-768x358.png 768w, uploads/2022/12/01-23-150x70.png 150w, uploads/2022/12/01-23-800x373.png 800w, uploads/2022/12/01-23.png 869w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Cdiv id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\r\n\u003Cdiv class=\"ez-toc-title-container\">\r\n\u003Cp class=\"ez-toc-title \" >Table of Contents\u003C/p>\r\n\u003Cspan class=\"ez-toc-title-toggle\">\u003Ca href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\">\u003Cspan class=\"ez-toc-js-icon-con\">\u003Cspan class=\"\">\u003Cspan class=\"eztoc-hide\" style=\"display:none;\">Toggle\u003C/span>\u003Cspan class=\"ez-toc-icon-toggle-span\">\u003Csvg style=\"fill: #999;color:#999\" xmlns=\"http://www.w3.org/2000/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\">\u003Cpath d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\">\u003C/path>\u003C/svg>\u003Csvg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http://www.w3.org/2000/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\">\u003Cpath d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"/>\u003C/svg>\u003C/span>\u003C/span>\u003C/span>\u003C/a>\u003C/span>\u003C/div>\r\n\u003Cnav>\u003Cul class='ez-toc-list ez-toc-list-level-1 ' >\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-1\" href=\"#What_is_the_HART_standard\" title=\"What is the HART standard?\">What is the HART standard?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-2\" href=\"#What_are_the_Resistorss_allowed_for_error_representation\" title=\"What are the Resistorss allowed for error representation?\">What are the Resistorss allowed for error representation?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-3\" href=\"#What_are_the_software_anti-jamming_measures\" title=\"What are the software anti-jamming measures?\">What are the software anti-jamming measures?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-4\" href=\"#What_parts_of_the_volt-ampere_characteristic_curve_of_the_diode_can_be_divided_into\" title=\"What parts of the volt-ampere characteristic curve of the diode can be divided into?\">What parts of the volt-ampere characteristic curve of the diode can be divided into?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-5\" href=\"#What_are_the_five_main_types_of_solid-state_image_sensor_devices\" title=\"What are the five main types of solid-state image sensor devices?\">What are the five main types of solid-state image sensor devices?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-6\" href=\"#What_must_the_CPU_do_in_response_to_the_three_cycles_of_the_interrupt\" title=\"What must the CPU do in response to the three cycles of the interrupt?\">What must the CPU do in response to the three cycles of the interrupt?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-7\" href=\"#What_do_you_know_from_the_principle_of_normal_operation_of_junction_FETs\" title=\"What do you know from the principle of normal operation of junction FETs?\">What do you know from the principle of normal operation of junction FETs?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-8\" href=\"#Prompt_the_connection_line_and_converter_do_not_work_the_same_way_is_it_wired_the_same_way\" title=\"Prompt the connection line and converter do not work the same way, is it wired the same way?\">Prompt the connection line and converter do not work the same way, is it wired the same way?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-9\" href=\"#What_are_the_main_features_of_the_CC2430_chip\" title=\"What are the main features of the CC2430 chip?\">What are the main features of the CC2430 chip?\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-10\" href=\"#Research_and_design_of_underwater_wireless_sensor_networks_Compared_with_terrestrial_wireless_sensor_networks_what_are_the_technical_difficulties\" title=\"Research and design of underwater wireless sensor networks Compared with terrestrial wireless sensor networks, what are the technical difficulties?\">Research and design of underwater wireless sensor networks Compared with terrestrial wireless sensor networks, what are the technical difficulties?\u003C/a>\u003C/li>\u003C/ul>\u003C/nav>\u003C/div>\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_is_the_HART_standard\">\u003C/span>What is the HART standard?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>The HART standard (WWW.hartcomm.org) was formulated in the late 1980s.\u003Cbr>In its initial version, the HART field communication protocol was superimposed on a 4-20mA signal to provide two-way communication with intelligent field instruments. And without compromising the integrity of the measurement data.\u003Cbr>In the more than 20 years that the HART standard has existed. The HART protocol has evolved from a simple protocol based on 4-20mA to a protocol that combines current wireless and wired technologies. And has many new features, such as support for security, spontaneous data transmission, event notification, block mode transmission and advanced diagnostics.\u003Cbr>Currently, diagnostic information includes equipment information, information about equipment attachments, and in some cases the actual monitoring process.\u003C/p>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_are_the_Resistorss_allowed_for_error_representation\">\u003C/span>What are the Resistorss allowed for error representation?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cul>\u003Cli>There are three ways to express the allowable error of the resistor:\u003Col>\u003Cli>Directly expressed in %.\u003C/li>\u003Cli>Expressed by letters.\u003C/li>\u003Cli>Expressed with I, Il, IIl. I means ±5%, Il means ±10%, IIl means ±20%.\u003C/li>\u003C/ol>\u003C/li>\u003C/ul>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg decoding=\"async\" width=\"650\" height=\"502\" src=\"/uploads/2022/12/1415-650x502.png\" alt=\"\" class=\"wp-image-14528\" srcset=\"uploads/2022/12/1415-650x502.png 650w, uploads/2022/12/1415-400x309.png 400w, uploads/2022/12/1415-250x193.png 250w, uploads/2022/12/1415-768x593.png 768w, uploads/2022/12/1415-150x116.png 150w, uploads/2022/12/1415-800x618.png 800w, uploads/2022/12/1415.png 1126w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_are_the_software_anti-jamming_measures\">\u003C/span>What are the software anti-jamming measures?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cul>\u003Cli>Software anti-interference measures in data acquisition\u003C/li>\u003Cli>Anti-interference measures for abnormal program operation\u003C/li>\u003C/ul>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_parts_of_the_volt-ampere_characteristic_curve_of_the_diode_can_be_divided_into\">\u003C/span>What parts of the volt-ampere characteristic curve of the diode can be divided into?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Col>\u003Cli>Forward characteristic part:\u003Cul>\u003Cli>Forward voltage: When the anode of the diode is added with a high potential and the cathode is added with a low potential, the voltage is called forward voltage.\u003C/li>\u003Cli>Forward characteristics: that is, the characteristics exhibited by the diode when the forward voltage is applied. When u is small, the diode still cannot conduct, this section is called dead IX voltage. That is to say, although a forward voltage is applied to the diode (the potential of the anode A is higher than that of the cathode K), the forward callus is not enough to pass through the barrier layer of the PN junction. So there is still no current (dead zone voltage: germanium tube 0.2 ~ 0.3V; silicon tube 0.5 ~ 0.7V). When the forward voltage exceeds the dead zone voltage, as long as the voltage rises slightly, the current will increase sharply.\u003C/li>\u003C/ul>\u003C/li>\u003Cli>Reverse characteristic part: When the diode is applied with a reverse voltage (the anode potential is lower than the cathode potential), a small reverse current is generated. After the LL reverse voltage exceeds a few tenths of a volt, the reverse current no longer increases with the voltage. That is, saturation is reached, and this current is called the reverse saturation current, represented by melons.\u003C/li>\u003Cli>Reverse breakdown characteristic part: When the reverse voltage increases to a certain degree of N-4, the reverse current increases sharply. If the reverse current increases to a certain value, the diode will undergo thermal breakdown, which means permanent damage. For example, pay attention to controlling the value of the reverse current, so as not to make it too large. When the reverse voltage is reduced, the diode can resume normal performance.\u003C/li>\u003C/ol>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_are_the_five_main_types_of_solid-state_image_sensor_devices\">\u003C/span>What are the five main types of solid-state image sensor devices?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>There are five main types of solid-state image sensing devices: Charge Coupled Device (CCD), Charge Injection Device (CID), Metal-Oxide-Semiconductor MOS Type, Charge Induced Device CPD, and Stacked Camera Devices. Among them, CCD is the most common application.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg decoding=\"async\" width=\"650\" height=\"237\" src=\"/uploads/2022/12/1421-1-650x237.jpg\" alt=\"\" class=\"wp-image-14533\" srcset=\"uploads/2022/12/1421-1-650x237.jpg 650w, uploads/2022/12/1421-1-400x146.jpg 400w, uploads/2022/12/1421-1-250x91.jpg 250w, uploads/2022/12/1421-1-150x55.jpg 150w, uploads/2022/12/1421-1.jpg 724w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_must_the_CPU_do_in_response_to_the_three_cycles_of_the_interrupt\">\u003C/span>What must the CPU do in response to the three cycles of the interrupt?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Col>\u003Cli>Turn off interrupts: The CPU first sets the corresponding “priority activation” flip-flops of the responded interrupts to block interrupts of the same level and lower levels.\u003C/li>\u003Cli>Breakpoint protection: set the address of the breakpoint (breakpoint address). That is, the content in the current program counter Pc is pushed onto the stack, so that the original program can be continued when the interrupt returns.\u003C/li>\u003Cli>Clear the corresponding interrupt request flag bits IE0, IEl, TF0 and TFl.\u003C/li>\u003Cli>Load the vector address of the corresponding interrupt source into the program counter PC, so that the program is transferred to the entry address of the interrupt service routine.\u003C/li>\u003C/ol>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_do_you_know_from_the_principle_of_normal_operation_of_junction_FETs\">\u003C/span>What do you know from the principle of normal operation of junction FETs?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Col>\u003Cli>The PN junction between the gate of the junction field effect transistor and the channel is reverse biased. Therefore, the gate current io=0 and the input impedance is high.\u003C/li>\u003Cli>The drain current is controlled by the gate-source voltage %s, so the FET is a voltage-controlled device.\u003C/li>\u003Cli>Before pre-clamping, that is, when %s is small, the relationship between iD and %s is basically the line’PE. Pre-pinch off the liver, and tend to be full of rain.\u003C/li>\u003Cli>In the case of no bias, the D and S poles conduct electricity, and after adding l: negative bias, they lead to IU. Pt-: The special feature of weakening fi, called depletion type, so the junction field effect tubes are all depletion type;\u003C/li>\u003Cli>When the P-channel JFET is working, the polarity of the power supply is opposite to that of the N-channel JFET.\u003C/li>\u003C/ol>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-full\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"288\" height=\"231\" src=\"/uploads/2022/12/1416.png\" alt=\"\" class=\"wp-image-14531\" srcset=\"uploads/2022/12/1416.png 288w, uploads/2022/12/1416-250x201.png 250w, uploads/2022/12/1416-150x120.png 150w\" sizes=\"(max-width: 288px) 100vw, 288px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"Prompt_the_connection_line_and_converter_do_not_work_the_same_way_is_it_wired_the_same_way\">\u003C/span>Prompt the connection line and converter do not work the same way, is it wired the same way?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>Different, the role of the port connection line is to connect them to form communication through the agreement of the pins and protocols of both parties. \u003Cbr>The role of the converter is to convert the form of one interface into another form of interface through conversion. However, its pin properties have not changed, such as sending pins are still sending pins. When connecting with the other party, a connection line is still required to connect the two parties.\u003C/p>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"What_are_the_main_features_of_the_CC2430_chip\">\u003C/span>What are the main features of the CC2430 chip?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Cp>(a) RF layout\u003Cbr>• Comply with IEEE 802.15.4 standard 2.4 GHz radio frequency transceiver (radio core of CC2420).\u003Cbr>•Excellent wireless receiving sensitivity and strong anti-interference.\u003Cbr>• Few external components, only a single crystal is required for mesh network systems.\u003Cbr>• 7 x7 mm Qi in accordance with RollS standard. P48 package.\u003Cbr>(b) Low power consumption\u003Cbr>• Low current consumption (microcontroller running at 32 MHz, receive: 27 mA, transmit: 27 mA).\u003Cbr>• In power-saving mode, the current consumption is only 0.5 bucket A, and the external interrupt or RTC can wake up the system.\u003Cbr>• Only 0.3 bucket A of current consumption in standby mode, the external interrupt can wake up the system.\u003Cbr>• Fast transition time from low-power mode to active mode, enabling ultra-low average power consumption for low-duty-cycle systems.\u003Cbr>• Wide supply voltage range (2.0-3.6 V).\u003Cbr>(c) Microcontroller\u003Cbr>• High performance and low power consumption 8051 microcontroller core.\u003Cbr>• 32 KB, 64 KB, or 128 KB of in-system programmable flash memory.\u003Cbr>• 8 KB of RAM, 4 KB for data retention in all power modes.\u003Cbr>• Powerful DMA function.\u003Cbr>• Watchdog timer.\u003Cbr>•A MAC timer conforming to IEEE 802.15.4, l general-purpose l6-bit timer and two 8-bit timers.\u003Cbr>• Support for hardware debugging.\u003Cbr>(d) Peripherals\u003Cbr>•Hardware supports CSMA/CA function. the\u003Cbr>• Digital RSSl/LQl support. the\u003Cbr>• Battery monitoring and temperature sensor. the\u003Cbr>• l2-bit ADC with up to 8 inputs and configurable resolution. the\u003Cbr>• Integrated AES security coprocessor. the\u003Cbr>• With two powerful USART interfaces supporting multiple serial protocols. the\u003Cbr>• There are 21 general-purpose I/O port pins, and 2 pins with 20 mA current sink/supply capability. the\u003Cbr>(e) Development tools\u003Cbr>• Powerful and flexible development tools.\u003C/p>\r\n\r\n\r\n\r\n\u003Cfigure class=\"wp-block-image size-large\">\u003Cimg loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"650\" src=\"/uploads/2022/12/1417-650x650.jpg\" alt=\"\" class=\"wp-image-14532\" srcset=\"uploads/2022/12/1417-650x650.jpg 650w, uploads/2022/12/1417-400x400.jpg 400w, uploads/2022/12/1417-250x250.jpg 250w, uploads/2022/12/1417-768x768.jpg 768w, uploads/2022/12/1417-150x150.jpg 150w, uploads/2022/12/1417.jpg 800w\" sizes=\"(max-width: 650px) 100vw, 650px\" />\u003C/figure>\r\n\r\n\r\n\r\n\u003Ch2 class=\"wp-block-heading\">\u003Cspan class=\"ez-toc-section\" id=\"Research_and_design_of_underwater_wireless_sensor_networks_Compared_with_terrestrial_wireless_sensor_networks_what_are_the_technical_difficulties\">\u003C/span>Research and design of underwater wireless sensor networks Compared with terrestrial wireless sensor networks, what are the technical difficulties?\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\r\n\r\n\r\n\u003Col>\u003Cli>The most important difference between the underwater wireless sensor network and the ground sensor network is the difference in the communication transmission medium. Underwater communication is transmitted through acoustic channels, while on the surface it is transmitted through electromagnetic waves. The acoustic communication channel has serious attenuation and delay, which is prone to underwater ranging errors. This has a great impact on the design of underwater positioning algorithms.\u003C/li>\u003Cli>Underwater sensors are susceptible to movement due to other factors such as water flow, and the movement of nodes is usually unpredictable. This causes the position coordinates of nodes to change rapidly, and the coordinates of nodes that have been positioned before are easily invalidated. How to update the node coordinates in real time is a problem that needs to be solved in the underwater wireless sensor network positioning technology.\u003C/li>\u003Cli>Since the hardware design of underwater sensor nodes usually adds more sensing components and some underwater transceiver equipment, the cost of underwater sensor equipment is increased. And because seawater has a certain level of saline-alkaline, the exterior design also needs to be corrosion-resistant and waterproof. Underwater sensor nodes are more expensive than surface sensor nodes. Therefore, in terms of node deployment, the deployment of underwater sensor nodes is not as dense as that of ground sensor nodes. This makes node localization more difficult.\u003C/li>\u003Cli>Due to the intermittent nature of underwater channels, underwater sensor nodes need to cache data. This has certain requirements on the storage capacity of underwater sensor nodes, and the computing power of sensor nodes is limited. The complexity of the positioning algorithm of the underwater sensor network should be as low as possible, or a distributed positioning algorithm should be used.\u003C/li>\u003C/ol>\r\n\u003C/div>\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">\u003C/div>\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\u003C!-- clear for photos floats -->\r\n\t\t\t\t\t\t\u003Cdiv class=\"clear\">","uploads/2022/12/01-23-650x303.png","89ed671b66962de33ea",314,"ten-daily-electronic-common-sense-section-141","/uploads/2022/12/01-23-650x303.png",236,1776841203210]