[{"data":1,"prerenderedAt":107},["ShallowReactive",2],{"category-4d7f472a17ef876377d-88":3},{"records":4,"total":106},[5,25,34,43,53,63,72,82,90,100],{"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},"Uncover the world of common infrared sensors, from proximity to temperature sensors, and their uses in everyday technology.",null,"ElectrParts Blog","2026-04-22 14:50:19","Common Infrared Sensors: Types and Uses Explained","\u003Cdiv data-elementor-type=\"wp-post\" data-elementor-id=\"7952\" class=\"elementor elementor-7952\">\r\n\t\t\t\t\t\t\u003Csection class=\"elementor-section elementor-top-section elementor-element elementor-element-135556c8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"135556c8\" data-element_type=\"section\">\r\n\t\t\t\t\t\t\u003Cdiv class=\"elementor-container elementor-column-gap-default\">\r\n\t\t\t\t\t\u003Cdiv class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4bf1ddaa\" data-id=\"4bf1ddaa\" data-element_type=\"column\">\r\n\t\t\t\u003Cdiv class=\"elementor-widget-wrap elementor-element-populated\">\r\n\t\t\t\t\t\t\u003Cdiv class=\"elementor-element elementor-element-d1b8f1d elementor-widget elementor-widget-image\" data-id=\"d1b8f1d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\r\n\t\t\t\t\u003Cdiv class=\"elementor-widget-container\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\u003Cimg fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" width=\"700\" height=\"400\" src=\"/uploads/2019/12/457.png\" class=\"attachment-2048x2048 size-2048x2048 wp-image-34565\" alt=\"\" srcset=\"uploads/2019/12/457.png 700w, uploads/2019/12/457-400x229.png 400w, uploads/2019/12/457-650x371.png 650w, uploads/2019/12/457-250x143.png 250w, uploads/2019/12/457-150x86.png 150w\" sizes=\"(max-width: 700px) 100vw, 700px\" />\t\t\t\t\t\t\t\t\t\t\t\t\t\u003C/div>\r\n\t\t\t\t\u003C/div>\r\n\t\t\t\t\u003Cdiv class=\"elementor-element elementor-element-17ba3098 elementor-widget elementor-widget-text-editor\" data-id=\"17ba3098\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\r\n\t\t\t\t\u003Cdiv class=\"elementor-widget-container\">\r\n\t\t\t\t\t\t\t\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">* Question\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">What are the common infrared sensors?\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">* Answer\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>1. \u003C/b>\u003C/strong>\u003Cstrong>Infrared Proximity Sensors\u003C/strong>\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">These sensors detect the presence of nearby objects by emitting infrared light and measuring the reflection. They are widely used in obstacle detection, robotics, and consumer electronics (e.g., smartphones for screen on/off control).\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>2. \u003C/b>\u003C/strong>\u003Cstrong>Infrared Motion Sensors (PIR Sensors)\u003C/strong>\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Passive Infrared (PIR) sensors detect changes in infrared radiation emitted by warm objects, especially human bodies. They are common in motion-activated lighting, security systems, and energy-saving appliances.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>3. \u003C/b>\u003C/strong>\u003Cstrong>Infrared Temperature Sensors\u003C/strong>\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Also known as IR thermopiles or non-contact temperature sensors, these devices measure the infrared radiation emitted by objects to determine their surface temperature. They are used in industrial monitoring, medical thermometers, and HVAC systems.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>4. \u003C/b>\u003C/strong>\u003Cstrong>Infrared Gas Sensors\u003C/strong>\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">These sensors detect specific gases based on how they absorb infrared light at characteristic wavelengths. They are important in environmental monitoring, industrial safety, and automotive exhaust analysis.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>5. \u003C/b>\u003C/strong>\u003Cstrong>Infrared Flame Sensors\u003C/strong>\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Specialized sensors that detect the unique IR radiation patterns produced by flames. They are used in fire detection systems and industrial safety applications.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>6. \u003C/b>\u003C/strong>\u003Cstrong>Infrared Imaging Sensors\u003C/strong>\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">These include thermal cameras and IR photodiode arrays that create images based on heat signatures. They are used in surveillance, medical imaging, automotive night vision, and predictive maintenance.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Summary:\u003C/strong>\u003C/span>\u003Cbr />\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">The most common types of infrared sensors include \u003Cstrong>proximity sensors, PIR motion sensors, temperature sensors, gas sensors, flame detectors, and infrared imaging devices\u003C/strong>. Each serves a different application, from consumer electronics and industrial safety to healthcare and environmental monitoring.\u003C/span>\u003C/p>\t\t\t\t\t\t\u003C/div>\r\n\t\t\t\t\u003C/div>\r\n\t\t\t\t\t\u003C/div>\r\n\t\t\u003C/div>\r\n\t\t\t\t\t\u003C/div>\r\n\t\t\u003C/section>\r\n\t\t\t\t\u003C/div>\r\n\t\t\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\">","Sensors","uploads/2019/12/457.png","2026-04-22 01:43:23","4d7f472a17ef876377d",0,"2028706543895019522","60adc6ffd75990bf454","QUESTIONS & ANSWERS",479,"what-are-the-common-infrared-sensors",1,"/uploads/2019/12/457.png","Admin",{"summary":26,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":27,"title":28,"verticalCover":7,"content":29,"tags":7,"cover":7,"createBy":7,"createTime":14,"updateBy":7,"cateId":15,"isTop":16,"siteId":17,"id":30,"cateId_dictText":19,"views":31,"isPage":16,"slug":32,"status":22,"uid":30,"coverImageUrl":33,"createDate":14,"cate":15,"cateName":19,"keywords":7,"nickname":24},"What are the advantages of MOST? 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 14:50:18","What are the advantages of MOST?","\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva; font-size: 12pt;\">\u003Cspan style=\"color: #c70a0a;\">*\u003C/span> \u003Cspan style=\"color: #808080;\">Question\u003C/span>\u003C/span>\u003C/p>\r\n\u003Ctable>\r\n\u003Ctbody>\r\n\u003Ctr>\r\n\u003Ctd width=\"1136\">What are the advantages of MOST?\u003C/td>\r\n\u003C/tr>\r\n\u003C/tbody>\r\n\u003C/table>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">\u003Cspan style=\"color: #c70a0a;\">\u003Cbr />\r\n\u003Cspan style=\"font-size: 12pt;\">*\u003C/span>\u003C/span>\u003Cspan style=\"color: #808080; font-size: 12pt;\"> Answer\u003C/span>\u003C/span>\u003C/p>\r\n\u003Ctable>\r\n\u003Ctbody>\r\n\u003Ctr>\r\n\u003Ctd width=\"1136\">\u003Cspan style=\"font-family: trebuchet-ms;\">1 Under the condition of low cost, the data transmission speed of 24.8 Mbit/s can be achieved.\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: trebuchet-ms;\">2 It works regardless of whether there is a master computer.\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: trebuchet-ms;\">3 Using plastic optical fiber, it will not be affected by electromagnetic radiation interference and grounding loop.\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: trebuchet-ms;\">4 supports real-time processing of sound and compressed images.\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: trebuchet-ms;\">8 By using MOST, not only can the quality of the wire harness connecting the components be reduced, noise can be reduced, but also the burden on the system development technician can be reduced, and finally centralized control of various devices can be realized at the user.\u003C/span>\u003C/td>\r\n\u003C/tr>\r\n\u003C/tbody>\r\n\u003C/table>\r\n\u003Cp>\u003Cspan style=\"font-size: inherit;\">\u003Cbr />\r\n\u003C/span>\u003C/p>","659bd7c773191830b2f",152,"what-are-the-advantages-of-most","",{"summary":35,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":9,"title":36,"verticalCover":7,"content":37,"tags":7,"cover":38,"createBy":7,"createTime":14,"updateBy":7,"cateId":15,"isTop":16,"siteId":17,"id":39,"cateId_dictText":19,"views":40,"isPage":16,"slug":41,"status":22,"uid":39,"coverImageUrl":42,"createDate":14,"cate":15,"cateName":19,"keywords":7,"nickname":24},"Explore the capabilities of IDEF0 in structuring processes, breaking down systems into detailed functions for better analysis.","IDEF0: An Overview of Function and Process Analysis","\u003Cdiv data-elementor-type=\"wp-post\" data-elementor-id=\"7950\" class=\"elementor elementor-7950\">\r\n\t\t\t\t\t\t\u003Csection class=\"elementor-section elementor-top-section elementor-element elementor-element-7dfc993d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7dfc993d\" data-element_type=\"section\">\r\n\t\t\t\t\t\t\u003Cdiv class=\"elementor-container elementor-column-gap-default\">\r\n\t\t\t\t\t\u003Cdiv class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1931ed54\" data-id=\"1931ed54\" data-element_type=\"column\">\r\n\t\t\t\u003Cdiv class=\"elementor-widget-wrap elementor-element-populated\">\r\n\t\t\t\t\t\t\u003Cdiv class=\"elementor-element elementor-element-36bc598 elementor-widget elementor-widget-image\" data-id=\"36bc598\" data-element_type=\"widget\" data-widget_type=\"image.default\">\r\n\t\t\t\t\u003Cdiv class=\"elementor-widget-container\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\u003Cimg fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" width=\"700\" height=\"400\" src=\"/uploads/2019/12/455.png\" class=\"attachment-2048x2048 size-2048x2048 wp-image-34553\" alt=\"\" srcset=\"uploads/2019/12/455.png 700w, uploads/2019/12/455-400x229.png 400w, uploads/2019/12/455-650x371.png 650w, uploads/2019/12/455-250x143.png 250w, uploads/2019/12/455-150x86.png 150w\" sizes=\"(max-width: 700px) 100vw, 700px\" />","uploads/2019/12/455.png","78dd0055762779a9766",168,"what-is-the-idef0-construction-method","/uploads/2019/12/455.png",{"summary":44,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":27,"title":45,"verticalCover":7,"content":46,"tags":47,"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":47,"nickname":24},"Learn about the physical components of the USB interface including cables, connectors, and transceivers for seamless connections.","USB Interface: How Components Enable Data Transfer","\u003Cdiv data-elementor-type=\"wp-post\" data-elementor-id=\"7953\" class=\"elementor elementor-7953\">\r\n\t\t\t\t\t\t\u003Csection class=\"elementor-section elementor-top-section elementor-element elementor-element-111a154d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"111a154d\" data-element_type=\"section\">\r\n\t\t\t\t\t\t\u003Cdiv class=\"elementor-container elementor-column-gap-default\">\r\n\t\t\t\t\t\u003Cdiv class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5581030f\" data-id=\"5581030f\" data-element_type=\"column\">\r\n\t\t\t\u003Cdiv class=\"elementor-widget-wrap elementor-element-populated\">\r\n\t\t\t\t\t\t\u003Cdiv class=\"elementor-element elementor-element-b39924e elementor-widget elementor-widget-image\" data-id=\"b39924e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\r\n\t\t\t\t\u003Cdiv class=\"elementor-widget-container\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\u003Cimg fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" width=\"700\" height=\"400\" src=\"/uploads/2019/12/454.png\" class=\"attachment-2048x2048 size-2048x2048 wp-image-34548\" alt=\"\" srcset=\"uploads/2019/12/454.png 700w, uploads/2019/12/454-400x229.png 400w, uploads/2019/12/454-650x371.png 650w, uploads/2019/12/454-250x143.png 250w, uploads/2019/12/454-150x86.png 150w\" sizes=\"(max-width: 700px) 100vw, 700px\" />","Interface,Components","uploads/2019/12/454.png","8417c4d94f53590fe4c",53,"physically-what-parts-does-the-usb-interface-technology-consist-of","/uploads/2019/12/454.png",{"summary":54,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":27,"title":55,"verticalCover":7,"content":56,"tags":57,"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":57,"nickname":24},"Uncover the benefits of low-power operating modes for transceivers, designed to minimize energy consumption in wireless communication.","Low-Power Operating Modes: Understanding Three Types","\u003Cdiv data-elementor-type=\"wp-post\" data-elementor-id=\"7947\" class=\"elementor elementor-7947\">\r\n\t\t\t\t\t\t\u003Csection class=\"elementor-section elementor-top-section elementor-element elementor-element-4f0182ea elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4f0182ea\" data-element_type=\"section\">\r\n\t\t\t\t\t\t\u003Cdiv class=\"elementor-container elementor-column-gap-default\">\r\n\t\t\t\t\t\u003Cdiv class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-62fa7caf\" data-id=\"62fa7caf\" data-element_type=\"column\">\r\n\t\t\t\u003Cdiv class=\"elementor-widget-wrap elementor-element-populated\">\r\n\t\t\t\t\t\t\u003Cdiv class=\"elementor-element elementor-element-82849a7 elementor-widget elementor-widget-image\" data-id=\"82849a7\" data-element_type=\"widget\" data-widget_type=\"image.default\">\r\n\t\t\t\t\u003Cdiv class=\"elementor-widget-container\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\u003Cimg fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" width=\"700\" height=\"400\" src=\"/uploads/2019/12/459.png\" class=\"attachment-2048x2048 size-2048x2048 wp-image-34580\" alt=\"\" srcset=\"uploads/2019/12/459.png 700w, uploads/2019/12/459-400x229.png 400w, uploads/2019/12/459-650x371.png 650w, uploads/2019/12/459-250x143.png 250w, uploads/2019/12/459-150x86.png 150w\" sizes=\"(max-width: 700px) 100vw, 700px\" />\t\t\t\t\t\t\t\t\t\t\t\t\t\u003C/div>\r\n\t\t\t\t\u003C/div>\r\n\t\t\t\t\u003Cdiv class=\"elementor-element elementor-element-3a063fd0 elementor-widget elementor-widget-text-editor\" data-id=\"3a063fd0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\r\n\t\t\t\t\u003Cdiv class=\"elementor-widget-container\">\r\n\t\t\t\t\t\t\t\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">* Question\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">What are the three low-power modes for the transceiver?\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">* Answer\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Most RF or wireless transceivers (such as those used in Bluetooth, Zigbee, or sub-GHz systems) provide multiple \u003Cstrong>low-power operating modes\u003C/strong> to reduce energy consumption when full functionality is not needed. Typically, these fall into three categories:\u003C/span>\u003C/p>\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-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-1\" href=\"#1_Sleep_Mode\" title=\"1. Sleep Mode\">1. Sleep Mode\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-2\" href=\"#2_Standby_Idle_Mode\" title=\"2. Standby (Idle) Mode\">2. Standby (Idle) Mode\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-3\" href=\"#3_ReceiveTransmit_Low-Power_or_Doze_Mode\" title=\"3. Receive/Transmit Low-Power (or Doze) Mode\">3. Receive/Transmit Low-Power (or Doze) Mode\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-4\" href=\"#Summary\" title=\"Summary\">Summary\u003C/a>\u003C/li>\u003C/ul>\u003C/nav>\u003C/div>\r\n\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"1_Sleep_Mode\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>1. \u003C/b>\u003C/strong>\u003Cstrong>Sleep Mode\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h3>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">The deepest power-saving state.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">The transceiver’s RF circuitry, oscillator, and most of the digital logic are powered down.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Current consumption is extremely low (often in the nA–µA range).\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Wake-up requires a crystal oscillator startup or an external event (e.g., timer, interrupt, or pin).\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Best for long idle periods when latency can be tolerated.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"2_Standby_Idle_Mode\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>2. \u003C/b>\u003C/strong>\u003Cstrong>Standby (Idle) Mode\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h3>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">A mid-level low-power state.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">The oscillator may still be running, but RF sections are disabled.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Digital registers and configuration are retained, allowing quick transition back to active mode.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Provides a balance between energy saving and wake-up time.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Suitable when the device must be ready to respond quickly (e.g., in duty-cycled listening).\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"3_ReceiveTransmit_Low-Power_or_Doze_Mode\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>3. \u003C/b>\u003C/strong>\u003Cstrong>Receive/Transmit Low-Power (or Doze) Mode\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h3>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">The transceiver operates in a reduced-power mode while still monitoring the channel.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Often called \u003Cem>doze\u003C/em>, \u003Cem>sniff\u003C/em>, or \u003Cem>low-power receive\u003C/em>.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">RF front-end is partially active to detect activity or sync patterns, but full demodulation may not be enabled.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Useful for applications where the device must periodically “listen” without fully powering the receiver.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Summary\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Summary\u003C/b>\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h3>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">The three common low-power modes for transceivers are:\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Sleep Mode\u003C/strong> – lowest current, longest wake-up.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Standby (Idle) Mode\u003C/strong> – configuration retained, quick resume.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Low-Power Receive/Doze Mode\u003C/strong> – partially active receiver for channel monitoring.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">These modes allow designers to trade off \u003Cstrong>power consumption, responsiveness, and system latency\u003C/strong> depending on the application (e.g., battery-powered IoT nodes, wireless sensors, or handheld radios).\u003C/span>\u003C/p>\t\t\t\t\t\t\u003C/div>\r\n\t\t\t\t\u003C/div>\r\n\t\t\t\t\t\u003C/div>\r\n\t\t\u003C/div>\r\n\t\t\t\t\t\u003C/div>\r\n\t\t\u003C/section>\r\n\t\t\t\t\u003C/div>\r\n\t\t\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\">","LowPower","uploads/2019/12/459.png","920cee69fce02465642",158,"there-are-three-low-power-modes-for-the-transceiver","/uploads/2019/12/459.png",{"summary":64,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":27,"title":65,"verticalCover":7,"content":66,"tags":7,"cover":67,"createBy":7,"createTime":14,"updateBy":7,"cateId":15,"isTop":16,"siteId":17,"id":68,"cateId_dictText":19,"views":69,"isPage":16,"slug":70,"status":22,"uid":68,"coverImageUrl":71,"createDate":14,"cate":15,"cateName":19,"keywords":7,"nickname":24},"Find out how the allowed signal operates within power lines to ensure effective protective relaying and system security.","Allowed Signal Explained for Power System Safety","\u003Cdiv data-elementor-type=\"wp-post\" data-elementor-id=\"7948\" class=\"elementor elementor-7948\">\r\n\t\t\t\t\t\t\u003Csection class=\"elementor-section elementor-top-section elementor-element elementor-element-3811bbfc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3811bbfc\" data-element_type=\"section\">\r\n\t\t\t\t\t\t\u003Cdiv class=\"elementor-container elementor-column-gap-default\">\r\n\t\t\t\t\t\u003Cdiv class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-73af21df\" data-id=\"73af21df\" data-element_type=\"column\">\r\n\t\t\t\u003Cdiv class=\"elementor-widget-wrap elementor-element-populated\">\r\n\t\t\t\t\t\t\u003Cdiv class=\"elementor-element elementor-element-584a7f5 elementor-widget elementor-widget-image\" data-id=\"584a7f5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\r\n\t\t\t\t\u003Cdiv class=\"elementor-widget-container\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\u003Cimg fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" width=\"700\" height=\"400\" src=\"/uploads/2019/12/460.png\" class=\"attachment-2048x2048 size-2048x2048 wp-image-34585\" alt=\"\" srcset=\"uploads/2019/12/460.png 700w, uploads/2019/12/460-400x229.png 400w, uploads/2019/12/460-650x371.png 650w, uploads/2019/12/460-250x143.png 250w, uploads/2019/12/460-150x86.png 150w\" sizes=\"(max-width: 700px) 100vw, 700px\" />\t\t\t\t\t\t\t\t\t\t\t\t\t\u003C/div>\r\n\t\t\t\t\u003C/div>\r\n\t\t\t\t\u003Cdiv class=\"elementor-element elementor-element-2e0fcfa1 elementor-widget elementor-widget-text-editor\" data-id=\"2e0fcfa1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\r\n\t\t\t\t\u003Cdiv class=\"elementor-widget-container\">\r\n\t\t\t\t\t\t\t\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">* Question\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">What is the allowed signal?\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">* Answer\u003C/span>\u003C/p>\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-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-1\" href=\"#1_Basic_Concept\" title=\"1. Basic Concept\">1. Basic Concept\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-2\" href=\"#2_Why_a_High-Frequency_Signal\" title=\"2. Why a High-Frequency Signal\">2. Why a High-Frequency Signal\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-3\" href=\"#3_Evolution_with_Optical_Fiber\" title=\"3. Evolution with Optical Fiber\">3. Evolution with Optical Fiber\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-4\" href=\"#Summary\" title=\"Summary\">Summary\u003C/a>\u003C/li>\u003C/ul>\u003C/nav>\u003C/div>\r\n\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"1_Basic_Concept\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>1. \u003C/b>\u003C/strong>\u003Cstrong>Basic Concept\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h3>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">In power systems and protective relaying, an \u003Cstrong>allowed signal\u003C/strong> generally refers to a signal that the system recognizes as a valid trigger for protective action. In the original context, the \u003Cstrong>high-frequency signal\u003C/strong> is the typical allowed signal:\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Receiving a high-frequency signal\u003C/strong> is a \u003Cstrong>necessary condition\u003C/strong> for a protection trip. Without it, the protection will not operate.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">At the same time, \u003Cstrong>receiving a high-frequency signal\u003C/strong> is also a \u003Cstrong>sufficient condition\u003C/strong> to activate protection tripping, meaning that once the signal is present, the protection system is permitted to act.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">In other words, the allowed signal defines the logical condition under which the protection relay is authorized to trip.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"2_Why_a_High-Frequency_Signal\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>2. \u003C/b>\u003C/strong>\u003Cstrong>Why a High-Frequency Signal\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h3>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Traditionally, power line carrier systems used high-frequency signals transmitted over power lines to coordinate protection between substations.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">High-frequency communication is fast, reliable, and resistant to noise.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">It provides a clear, dependable basis for determining whether a fault exists.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">By combining the high-frequency signal with relay logic, the system ensures that \u003Cstrong>only valid conditions\u003C/strong> trigger a trip, reducing the chance of false operations.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"3_Evolution_with_Optical_Fiber\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>3. \u003C/b>\u003C/strong>\u003Cstrong>Evolution with Optical Fiber\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h3>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">With the widespread adoption of optical fiber in modern power systems, signal transmission methods have expanded:\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Optical fiber supports \u003Cstrong>higher bandwidth and lower latency\u003C/strong> compared to traditional carrier channels.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">It is less vulnerable to electromagnetic interference.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Fiber links allow not only high-frequency “allowed signals” but also \u003Cstrong>digital messages\u003C/strong> (for example, IEC 61850 GOOSE messages) to be exchanged directly between protective relays.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">This transition has greatly improved the \u003Cstrong>speed, reliability, and flexibility\u003C/strong> of protection communication systems.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Summary\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Summary\u003C/b>\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h3>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">An \u003Cstrong>allowed signal\u003C/strong> in protective relaying is the system-recognized condition that permits tripping. Historically, a high-frequency signal transmitted over power lines served this role—both as a necessary and sufficient condition for protective action. With the rise of optical fiber, the transmission of allowed signals has become faster, more robust, and more versatile, supporting both analog high-frequency and modern digital communications.\u003C/span>\u003C/p>\t\t\t\t\t\t\u003C/div>\r\n\t\t\t\t\u003C/div>\r\n\t\t\t\t\t\u003C/div>\r\n\t\t\u003C/div>\r\n\t\t\t\t\t\u003C/div>\r\n\t\t\u003C/section>\r\n\t\t\t\t\u003C/div>\r\n\t\t\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/2019/12/460.png","9e47bda0baf18394d47",322,"what-is-the-allowed-signal","/uploads/2019/12/460.png",{"summary":73,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":9,"title":74,"verticalCover":7,"content":75,"tags":76,"cover":77,"createBy":7,"createTime":14,"updateBy":7,"cateId":15,"isTop":16,"siteId":17,"id":78,"cateId_dictText":19,"views":79,"isPage":16,"slug":80,"status":22,"uid":78,"coverImageUrl":81,"createDate":14,"cate":15,"cateName":19,"keywords":76,"nickname":24},"Uncover the characteristics of thermal resistance versus thermocouples, focusing on accuracy, stability, and temperature range.","Characteristics of Temperature Measurement Devices Explained","\u003Cdiv data-elementor-type=\"wp-post\" data-elementor-id=\"7949\" class=\"elementor elementor-7949\">\r\n\t\t\t\t\t\t\u003Csection class=\"elementor-section elementor-top-section elementor-element elementor-element-50ac023f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"50ac023f\" data-element_type=\"section\">\r\n\t\t\t\t\t\t\u003Cdiv class=\"elementor-container elementor-column-gap-default\">\r\n\t\t\t\t\t\u003Cdiv class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-488784c5\" data-id=\"488784c5\" data-element_type=\"column\">\r\n\t\t\t\u003Cdiv class=\"elementor-widget-wrap elementor-element-populated\">\r\n\t\t\t\t\t\t\u003Cdiv class=\"elementor-element elementor-element-72adccc elementor-widget elementor-widget-image\" data-id=\"72adccc\" data-element_type=\"widget\" data-widget_type=\"image.default\">\r\n\t\t\t\t\u003Cdiv class=\"elementor-widget-container\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\u003Cimg fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" width=\"700\" height=\"400\" src=\"/uploads/2019/12/458.png\" class=\"attachment-2048x2048 size-2048x2048 wp-image-34574\" alt=\"\" srcset=\"uploads/2019/12/458.png 700w, uploads/2019/12/458-400x229.png 400w, uploads/2019/12/458-650x371.png 650w, uploads/2019/12/458-250x143.png 250w, uploads/2019/12/458-150x86.png 150w\" sizes=\"(max-width: 700px) 100vw, 700px\" />\t\t\t\t\t\t\t\t\t\t\t\t\t\u003C/div>\r\n\t\t\t\t\u003C/div>\r\n\t\t\t\t\u003Cdiv class=\"elementor-element elementor-element-40b22cf2 elementor-widget elementor-widget-text-editor\" data-id=\"40b22cf2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\r\n\t\t\t\t\u003Cdiv class=\"elementor-widget-container\">\r\n\t\t\t\t\t\t\t\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">* Question\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">What are the characteristics of thermal resistance compared with thermocouples?\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">* Answer\u003C/span>\u003C/p>\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-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-1\" href=\"#1_Principle_of_Measurement\" title=\"1. Principle of Measurement\">1. Principle of Measurement\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-2\" href=\"#2_Accuracy_and_Stability\" title=\"2. Accuracy and Stability\">2. Accuracy and Stability\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-3\" href=\"#3_Temperature_Range\" title=\"3. Temperature Range\">3. Temperature Range\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-4\" href=\"#4_Response_Time\" title=\"4. Response Time\">4. Response Time\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-5\" href=\"#5_Durability_and_Environment\" title=\"5. Durability and Environment\">5. Durability and Environment\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-6\" href=\"#Summary\" title=\"Summary\">Summary\u003C/a>\u003C/li>\u003C/ul>\u003C/nav>\u003C/div>\r\n\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"1_Principle_of_Measurement\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>1. \u003C/b>\u003C/strong>\u003Cstrong>Principle of Measurement\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h3>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Thermal Resistance (RTD, e.g., platinum resistance thermometer):\u003C/strong>\u003C/span>\u003Cbr />\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Works on the principle that the electrical resistance of a metal changes predictably with temperature.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Thermocouple:\u003C/strong>\u003C/span>\u003Cbr />\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Uses the Seebeck effect, where a voltage is generated across two dissimilar metals joined together, proportional to the temperature difference.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"2_Accuracy_and_Stability\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>2. \u003C/b>\u003C/strong>\u003Cstrong>Accuracy and Stability\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h3>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>RTD (Thermal Resistance):\u003C/strong>\u003C/span>\u003Cbr />\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">High accuracy and excellent long-term stability. Typical tolerance can be within ±0.1–0.2 °C, making them suitable for precise industrial and laboratory measurements.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Thermocouple:\u003C/strong>\u003C/span>\u003Cbr />\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Moderate accuracy (±1–2 °C or more, depending on type). Accuracy can drift with age, oxidation, and mechanical stress.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"3_Temperature_Range\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>3. \u003C/b>\u003C/strong>\u003Cstrong>Temperature Range\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h3>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>RTD:\u003C/strong>\u003C/span>\u003Cbr />\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Typically –200 °C to +600 °C (platinum RTDs), with some special designs going slightly higher.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Thermocouple:\u003C/strong>\u003C/span>\u003Cbr />\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Much wider range, up to about –200 °C to +1800 °C (depending on type, e.g., Type K, Type R, etc.). Best choice for high-temperature environments like furnaces.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"4_Response_Time\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>4. \u003C/b>\u003C/strong>\u003Cstrong>Response Time\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h3>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>RTD:\u003C/strong>\u003C/span>\u003Cbr />\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Slightly slower due to sensing element construction (wire-wound or thin-film). Best suited where precision is more important than speed.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Thermocouple:\u003C/strong>\u003C/span>\u003Cbr />\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Fast response, particularly in fine-wire or exposed-junction designs, which makes them well-suited to transient or rapidly changing temperatures.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"5_Durability_and_Environment\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>5. \u003C/b>\u003C/strong>\u003Cstrong>Durability and Environment\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h3>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>RTD:\u003C/strong>\u003C/span>\u003Cbr />\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Sensitive to mechanical shock and vibration, more expensive, but very stable under controlled conditions.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Thermocouple:\u003C/strong>\u003C/span>\u003Cbr />\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Rugged, inexpensive, withstands harsh environments, but less stable over time due to drift and chemical degradation.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Summary\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Summary\u003C/b>\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h3>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Thermal resistance sensors (RTDs)\u003C/strong> are preferred where \u003Cstrong>high accuracy, repeatability, and stability\u003C/strong> are critical, usually in laboratory and industrial process control.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Thermocouples\u003C/strong> excel in \u003Cstrong>wide-range, high-temperature, fast-response, and rugged applications\u003C/strong>, such as metallurgy, engines, and heating systems.\u003C/span>\u003C/p>\t\t\t\t\t\t\u003C/div>\r\n\t\t\t\t\u003C/div>\r\n\t\t\t\t\t\u003C/div>\r\n\t\t\u003C/div>\r\n\t\t\t\t\t\u003C/div>\r\n\t\t\u003C/section>\r\n\t\t\t\t\u003C/div>\r\n\t\t\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\">","Characteristics,Measurement","uploads/2019/12/458.png","b03528684413ae6f24e",336,"what-are-the-characteristics-of-thermal-resistance-compared-with-thermocouples","/uploads/2019/12/458.png",{"summary":83,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":9,"title":84,"verticalCover":7,"content":85,"tags":86,"cover":7,"createBy":7,"createTime":14,"updateBy":7,"cateId":15,"isTop":16,"siteId":17,"id":87,"cateId_dictText":19,"views":88,"isPage":16,"slug":89,"status":22,"uid":87,"coverImageUrl":33,"createDate":14,"cate":15,"cateName":19,"keywords":86,"nickname":24},"What components are included in the information network system in the EPC system structure? Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.","What components are included in the information network system in the EPC system structure?","\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva; font-size: 12pt;\">\u003Cspan style=\"color: #c70a0a;\">*\u003C/span> \u003Cspan style=\"color: #808080;\">Question\u003C/span>\u003C/span>\u003C/p>\r\n\u003Ctable>\r\n\u003Ctbody>\r\n\u003Ctr>\r\n\u003Ctd width=\"1136\">\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">What components are included in the information network system in the EPC system structure?\u003C/span>\u003C/td>\r\n\u003C/tr>\r\n\u003C/tbody>\r\n\u003C/table>\r\n\u003Cp>\u003Cspan style=\"font-family: 'Trebuchet MS', Geneva;\">\u003Cspan style=\"color: #c70a0a;\">\u003Cbr />\r\n\u003Cspan style=\"font-size: 12pt;\">*\u003C/span>\u003C/span>\u003Cspan style=\"color: #808080; font-size: 12pt;\"> Answer\u003C/span>\u003C/span>\u003C/p>\r\n\u003Ctable>\r\n\u003Ctbody>\r\n\u003Ctr>\r\n\u003Ctd width=\"1136\">\u003Cspan style=\"font-family: trebuchet-ms;\">EPC middleware is a “program module” or “service” with a series of specific properties; the Object Name Resolution (ONS) service is an automated network service system; the EPCIS information service provides a modular, scalable data service interface.\u003C/span>\u003C/td>\r\n\u003C/tr>\r\n\u003C/tbody>\r\n\u003C/table>\r\n\u003Cp>\u003Cspan style=\"font-size: inherit;\">\u003Cbr />\r\n\u003C/span>\u003C/p>\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\">","components","c13e855380a646739bb",304,"what-components-are-included-in-the-information-network-system-in-the-epc-system-structure",{"summary":91,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":9,"title":92,"verticalCover":7,"content":93,"tags":7,"cover":94,"createBy":7,"createTime":95,"updateBy":7,"cateId":15,"isTop":16,"siteId":17,"id":96,"cateId_dictText":19,"views":97,"isPage":16,"slug":98,"status":22,"uid":96,"coverImageUrl":99,"createDate":95,"cate":15,"cateName":19,"keywords":7,"nickname":24},"Learn about the principles of cascaded sequencing and its transformative impact on technology and data management processes.","Cascaded Sequencing Techniques for Effective Results","\u003Cdiv data-elementor-type=\"wp-post\" data-elementor-id=\"7997\" class=\"elementor elementor-7997\">\r\n\t\t\t\t\t\t\u003Csection class=\"elementor-section elementor-top-section elementor-element elementor-element-6d3899b2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6d3899b2\" data-element_type=\"section\">\r\n\t\t\t\t\t\t\u003Cdiv class=\"elementor-container elementor-column-gap-default\">\r\n\t\t\t\t\t\u003Cdiv class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4e79ac74\" data-id=\"4e79ac74\" data-element_type=\"column\">\r\n\t\t\t\u003Cdiv class=\"elementor-widget-wrap elementor-element-populated\">\r\n\t\t\t\t\t\t\u003Cdiv class=\"elementor-element elementor-element-65a8705 elementor-widget elementor-widget-image\" data-id=\"65a8705\" data-element_type=\"widget\" data-widget_type=\"image.default\">\r\n\t\t\t\t\u003Cdiv class=\"elementor-widget-container\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\u003Cimg fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" fetchpriority=\"high\" decoding=\"async\" width=\"700\" height=\"400\" src=\"/uploads/2019/12/451.png\" class=\"attachment-2048x2048 size-2048x2048 wp-image-34525\" alt=\"\" srcset=\"uploads/2019/12/451.png 700w, uploads/2019/12/451-400x229.png 400w, uploads/2019/12/451-650x371.png 650w, uploads/2019/12/451-250x143.png 250w, uploads/2019/12/451-150x86.png 150w\" sizes=\"(max-width: 700px) 100vw, 700px\" />\t\t\t\t\t\t\t\t\t\t\t\t\t\u003C/div>\r\n\t\t\t\t\u003C/div>\r\n\t\t\t\t\u003Cdiv class=\"elementor-element elementor-element-79c59ee9 elementor-widget elementor-widget-text-editor\" data-id=\"79c59ee9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\r\n\t\t\t\t\u003Cdiv class=\"elementor-widget-container\">\r\n\t\t\t\t\t\t\t\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">* Question\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">The power sequence is often implemented in a cascaded way. What is wrong with this approach?\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">* Answer\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Short answer: daisy-chaining “PG→EN→PG→EN…” looks simple, but it’s fragile and hard to control.\u003C/span>\u003C/p>\u003Ch2>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">What goes wrong with cascaded sequencing\u003C/span>\u003C/h2>\u003Cul>\u003Cli>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>No control of power-down.\u003C/strong> The chain only guarantees power-up order. On brownouts or shutdown, rails collapse in whatever order their loads and capacitances dictate, risking back-powering through ESD diodes and I/O structures, latch-up, or corrupted state.\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Timing drift stacks up.\u003C/strong> Each stage’s soft-start, PG threshold, hysteresis, and deglitch time vary with tolerance, temperature, and load. In a chain, these errors accumulate, so the final rail timing can be far from what the datasheet sequence requires.\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>PG isn’t “rail is truly ready.”\u003C/strong> Many PG pins assert around ~90–95% of nominal and don’t guarantee settling under dynamic load. The next rail may start while the previous one is still marginal; when downstream loads come up, the upstream rail can droop and chatter PG, causing oscillation.\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Poor fault handling.\u003C/strong> If an upstream rail hiccups or trips current limit, downstream rails may partially start or repeatedly bang on/off. There’s no global fault latching, retry policy, or coordinated shutdown.\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Scalability and routing pain.\u003C/strong> With many rails, you get long PG traces, level-mismatch issues (open-drain vs push-pull, pull-up rails), and more susceptibility to noise and false triggers.\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Inflexible by design.\u003C/strong> Changing order or delays means hardware edits (RCs, reroutes). You can’t easily meet tight POR windows, monotonic-ramp requirements, or “A and B must rise together” constraints.\u003C/span>\u003C/li>\u003Cli>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Race conditions at corners.\u003C/strong> Different ambient, input ramp rates, or hot-plug conditions can change which PG asserts first; a design that “works on the bench” can fail at cold start or light load.\u003C/span>\u003C/li>\u003C/ul>\u003Ch2>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">When a cascade can be acceptable\u003C/span>\u003C/h2>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Very few rails, loose timing requirements, no strict power-down order, and loads tolerant to back-powering. Even then, add a global master-enable and good brownout behavior.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Better approaches\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Centralized sequencer/PMIC:\u003C/strong> Programmable order, delays, UV/OV monitoring, fault latching, coordinated shutdown, and power-good that actually references thresholds you set.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Small CPLD/MCU + FET enables:\u003C/strong> Measure rails (ADC/comparators), gate ENs, enforce both power-up and power-down order, and implement retries/timeouts.\u003C/span>\u003C/p>\u003Ch2>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">If you must keep the cascade\u003C/span>\u003C/h2>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Gate every EN with a \u003Cstrong>global master-enable\u003C/strong> so all rails drop together on faults.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Add \u003Cstrong>power-down control\u003C/strong> (discharge FETs or timed disables) to enforce reverse order.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Debounce/deglitch PG, and ensure \u003Cstrong>PG thresholds\u003C/strong> and \u003Cstrong>pull-up rails\u003C/strong> are correct.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Verify at corners: cold/hot, min/max VIN, slow/fast VIN ramps, no-load/full-load.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Provide \u003Cstrong>margin\u003C/strong> (≥2× required delay) and ensure \u003Cstrong>monotonic ramps\u003C/strong> for sensitive rails (CPU/FPGA core vs I/O).\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Bottom line: cascaded PG chaining is easy to draw but hard to make robust. For multi-rail systems or anything safety/uptime-critical, use a real sequencer or PMIC.\u003C/span>\u003C/p>\t\t\t\t\t\t\u003C/div>\r\n\t\t\t\t\u003C/div>\r\n\t\t\t\t\t\u003C/div>\r\n\t\t\u003C/div>\r\n\t\t\t\t\t\u003C/div>\r\n\t\t\u003C/section>\r\n\t\t\t\t\u003C/div>\r\n\t\t\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/2019/12/451.png","2026-04-22 01:43:22","0c98841939304cea5fa",202,"the-power-sequence-is-often-implemented-in-a-cascaded-way-what-is-wrong-with-this-approach","/uploads/2019/12/451.png",{"summary":101,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":27,"title":102,"verticalCover":7,"content":101,"tags":7,"cover":7,"createBy":7,"createTime":95,"updateBy":7,"cateId":15,"isTop":16,"siteId":17,"id":103,"cateId_dictText":19,"views":104,"isPage":16,"slug":105,"status":22,"uid":103,"coverImageUrl":33,"createDate":95,"cate":15,"cateName":19,"keywords":7,"nickname":24},"Discover the Samsung S6E63D6 controller specifications, including its support for 262,144 colors and advanced functionalities.","Controller Details: Understanding S6E63D6 Performance","114d1d8bde3b892bbf9",484,"what-are-the-characteristics-of-the-s6e63d6",1892,1776841889036]