[{"data":1,"prerenderedAt":93},["ShallowReactive",2],{"category-4d7f472a17ef876377d-187":3},{"records":4,"total":92},[5,24,31,39,47,54,62,70,77,84],{"summary":6,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":9,"title":10,"verticalCover":7,"content":11,"tags":12,"cover":7,"createBy":7,"createTime":13,"updateBy":7,"cateId":14,"isTop":15,"siteId":16,"id":17,"cateId_dictText":18,"views":19,"isPage":15,"slug":20,"status":21,"uid":17,"coverImageUrl":22,"createDate":13,"cate":14,"cateName":18,"keywords":12,"nickname":23},"Briefly describe the pulse oximeter? 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","2026-04-27 23:28:33","Briefly describe the pulse oximeter?","\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\">Briefly describe the pulse oximeter?\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\">Oxygen saturation is the percentage of oxygen-bound oxyhemoglobin (Hb02) in the blood that accounts for the total bound hemoglobin (HbO2 Hb), which is the concentration of blood oxygen in the blood.The pulse oximeter uses a non-invasive technique to measure the oxygen content of blood oxygen.The more accurate measurement object is blood oxygen saturation, or SpO2, to distinguish the blood oxygen concentration measured by other blood oxygen instruments.At present, most of the pulse oximeters produced and used at home and abroad are double-beam transmissive oximeters.\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\">","describe","2026-04-22 01:40:56","4d7f472a17ef876377d",0,"2028706543895019522","cde7c548ed1b8874bd5","QUESTIONS & ANSWERS",463,"briefly-describe-the-pulse-oximeter",1,"","Admin",{"summary":25,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":9,"title":26,"verticalCover":7,"content":27,"tags":7,"cover":7,"createBy":7,"createTime":13,"updateBy":7,"cateId":14,"isTop":15,"siteId":16,"id":28,"cateId_dictText":18,"views":29,"isPage":15,"slug":30,"status":21,"uid":28,"coverImageUrl":22,"createDate":13,"cate":14,"cateName":18,"keywords":7,"nickname":23},"FPGA/CPLD chips are special ASIC chips.In addition to the characteristics of ASIC, what advantages do they have? Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.","FPGA/CPLD chips are special ASIC chips.In addition to the characteristics of ASIC, what advantages do they have?","\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;\">FPGA/CPLD chips are special ASIC chips.In addition to the characteristics of ASIC, what advantages do they have?\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;\">(1) With the continuous improvement of the VISI process, a single chip can accommodate millions of transistors, and the size of the FPGA/CPLD chip is getting larger and larger. The number of single-chip logic gates has reached millions, and it canThe functions implemented are also getting stronger and stronger, and system integration is also possible.Therefore, FPGA/CPLD has a small capital investment and saves a lot of potential costs.\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: trebuchet-ms;\">(3) The user can repeatedly program, erase, use or use different software to achieve different functions without the peripheral circuit.Therefore, using FPGA/PLD to prototype samples can occupy the market at the fastest speed.When the circuit has a few changes, it can show the advantages of FPGA/CPLD.When circuit designers use FPGA/CPLD for circuit design, they do not need to have a deep knowledge of IC. FPGA/CPLD software is easy to learn and use, which enables designers to concentrate on circuit design and quickly bring products to market.\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\">","d347d5e752f835fa810",296,"fpga-cpld-chips-are-special-asic-chips-in-addition-to-the-characteristics-of-asic-what-advantages-do-they-have",{"summary":32,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":9,"title":33,"verticalCover":7,"content":34,"tags":35,"cover":7,"createBy":7,"createTime":13,"updateBy":7,"cateId":14,"isTop":15,"siteId":16,"id":36,"cateId_dictText":18,"views":37,"isPage":15,"slug":38,"status":21,"uid":36,"coverImageUrl":22,"createDate":13,"cate":14,"cateName":18,"keywords":35,"nickname":23},"What is the lead antenna? Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.","What is the lead antenna?","\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 is the lead antenna?\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;\">The lead antenna, also known as the Yagi antenna, is an antenna widely used in meters and decimeter waves.The remaining vibrators are passive vibrators.\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\">","antenna","d3f5e0f3cfeda700e65",161,"what-is-the-lead-antenna",{"summary":40,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":9,"title":41,"verticalCover":7,"content":42,"tags":43,"cover":7,"createBy":7,"createTime":13,"updateBy":7,"cateId":14,"isTop":15,"siteId":16,"id":44,"cateId_dictText":18,"views":45,"isPage":15,"slug":46,"status":21,"uid":44,"coverImageUrl":22,"createDate":13,"cate":14,"cateName":18,"keywords":43,"nickname":23},"What is the basic working principle of RFID? Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.","What is the basic working principle of RFID?","\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 is the basic working principle of RFID?\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;\">After the tag enters the magnetic field, it receives a special RF signal from the reader, and sends the product information stored in the chip or actively transmits a signal of a certain frequency by the energy obtained by the induced current. The reader reads the information and decodes it, then sends it.Go to the central information system for data processing.\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>","basic","dfefc863ead36155ecf",392,"what-is-the-basic-working-principle-of-rfid",{"summary":48,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":9,"title":49,"verticalCover":7,"content":50,"tags":7,"cover":7,"createBy":7,"createTime":13,"updateBy":7,"cateId":14,"isTop":15,"siteId":16,"id":51,"cateId_dictText":18,"views":52,"isPage":15,"slug":53,"status":21,"uid":51,"coverImageUrl":22,"createDate":13,"cate":14,"cateName":18,"keywords":7,"nickname":23},"What are the advantages of using the Zebeck effect? Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.","What are the advantages of using the Zebeck effect?","\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 using the Zebeck effect?\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;\">The Zebeck effect can be used not only to make temperature sensors, but also to convert thermal energy into electrical energy.This kind of power generation mode is a new all-static direct power generation mode, which has the advantages of compact structure, reliable performance, no noise during operation, no wear, no leakage, and flexible movement.\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\">","f40948ae99374e0bdee",446,"what-are-the-advantages-of-using-the-zebeck-effect",{"summary":55,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":9,"title":56,"verticalCover":7,"content":57,"tags":35,"cover":7,"createBy":7,"createTime":58,"updateBy":7,"cateId":14,"isTop":15,"siteId":16,"id":59,"cateId_dictText":18,"views":60,"isPage":15,"slug":61,"status":21,"uid":59,"coverImageUrl":22,"createDate":58,"cate":14,"cateName":18,"keywords":35,"nickname":23},"What are the two meanings of the antenna port output power? Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.","What are the two meanings of the antenna port output power?","\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 two meanings of the antenna port output power?\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\">The output power of the antenna port may have two meanings: one is the total power of the antenna port; the other is the power of a certain channel of the antenna port.Therefore, the power of a certain channel of the antenna port is only a part of the total power.\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>","2026-04-22 01:40:55","06a21988c21efd07970",478,"what-are-the-two-meanings-of-the-antenna-port-output-power",{"summary":63,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":64,"title":65,"verticalCover":7,"content":66,"tags":7,"cover":7,"createBy":7,"createTime":58,"updateBy":7,"cateId":14,"isTop":15,"siteId":16,"id":67,"cateId_dictText":18,"views":68,"isPage":15,"slug":69,"status":21,"uid":67,"coverImageUrl":22,"createDate":58,"cate":14,"cateName":18,"keywords":7,"nickname":23},"How to exit the exception execution program? Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.","2026-04-27 23:28:34","How to exit the exception execution program?","\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;\">How to exit the exception execution program?\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;\">When the exception handler ends, the exception handler must perform the following operations: return to the next instruction of the instruction that generated the exception interrupt, that is, subtract the offset from the value in LR and move it to the PC.\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>","3f60119e6fb3989a930",299,"how-to-exit-the-exception-execution-program",{"summary":71,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":9,"title":72,"verticalCover":7,"content":73,"tags":7,"cover":7,"createBy":7,"createTime":58,"updateBy":7,"cateId":14,"isTop":15,"siteId":16,"id":74,"cateId_dictText":18,"views":75,"isPage":15,"slug":76,"status":21,"uid":74,"coverImageUrl":22,"createDate":58,"cate":14,"cateName":18,"keywords":7,"nickname":23},"What is the principle of automatic line selection for single-phase ground faults in neutral point ungrounded systems? Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.","What is the principle of automatic line selection for single-phase ground faults in neutral point ungrounded systems?","\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 is the principle of automatic line selection for single-phase ground faults in neutral point ungrounded systems?\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;\">The use of the fundamental zero-sequence current magnitude and directional characteristics of the grounding fault in the neutral point ungrounded system can constitute the working principle of the automatic grounding line selection device software.\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\">","681997a1ab17e1875f6",291,"what-is-the-principle-of-automatic-line-selection-for-single-phase-ground-faults-in-neutral-point-ungrounded-systems",{"summary":78,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":9,"title":79,"verticalCover":7,"content":80,"tags":7,"cover":7,"createBy":7,"createTime":58,"updateBy":7,"cateId":14,"isTop":15,"siteId":16,"id":81,"cateId_dictText":18,"views":82,"isPage":15,"slug":83,"status":21,"uid":81,"coverImageUrl":22,"createDate":58,"cate":14,"cateName":18,"keywords":7,"nickname":23},"What is the aggregation port used for? Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.","What is the aggregation port used for?","\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 is the aggregation port used for?\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\">A trunk port is often used between switches to extend VLANs.If two users are connected to two switches in different parts of the office building and must be in the same VLAN, they need to communicate with each other.\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>","6e55362be0690d6c400",203,"what-is-the-aggregation-port-used-for",{"summary":85,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":9,"title":86,"verticalCover":7,"content":87,"tags":88,"cover":7,"createBy":7,"createTime":58,"updateBy":7,"cateId":14,"isTop":15,"siteId":16,"id":89,"cateId_dictText":18,"views":90,"isPage":15,"slug":91,"status":21,"uid":89,"coverImageUrl":22,"createDate":58,"cate":14,"cateName":18,"keywords":88,"nickname":23},"What are the classifications of labels by energy source classification? Looking for capacitors online purchase? is a reliable marketplace to buy and learn about capacitors. Come with us for amazing deals & information.","What are the classifications of labels by energy source classification?","\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 classifications of labels by energy source classification?\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 Active tag active tags are also known as active tags.Because the energy of the active tag does not come from the electromagnetic waves sent by the reader, but depends on the battery that it carries.Therefore, the active tag can actively send data to the reader, and the life of the tag is limited by the battery capacity.Active tags can reach working distances of tens of meters or even hundreds of meters.Due to the long communication distance of active tags, the relatively complex functions, and the storage capacity are generally much larger than passive tags, the price of active tags is much higher than that of passive tags.Active tags can be used for the management of valuable assets.Active tags can enhance the ability to withstand interference from the surrounding environment by broadcasting very strong signals, especially when the distance between the tag and the reader is relatively long.Since the energy of active tag operation comes from the battery, the battery needs a certain amount of space, so the size of the active tag is generally larger than the size of the passive tag.\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: trebuchet-ms;\">The wake-up active tag is in an inactive state, ie, sleep state, most of the time.When the tag receives an activation command from the reader, it will be woken up.In the sleep state, the energy consumption of the tag is very low, thereby extending the life of the tag battery.Compared to waking up active tags, this tag has a much smaller data transfer rate and storage space.Tags reduce battery energy consumption by limiting the data transfer rate.Such tags are widely used due to their low construction cost.Since the energy obtained is very limited, passive tags have much smaller communication distances than active tags. Usually, passive tags have a communication distance of only a few meters and the amount of data that can be transmitted is limited.\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: trebuchet-ms;\">Passive tags are mostly used in item statistics, transportation, tracking, and other medical and anti-theft areas.Passive tags and active tags can be combined to complement each other.In the solution of asset supply chain management, the use of passive tags can reduce costs in scenarios where the movement of items is less variable and the security, perception, and storage requirements are not high.However, these batteries are just an auxiliary source of energy.Similar to passive tags, semi-passive tags absorb energy from the carrier signal transmitted by the reader to wake up the chip and transfer the data to the reader.The auxiliary battery provides operating energy when the energy absorbed by the tag is insufficient to maintain its operating voltage.\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\">","classifications","78996080ab532f7b12c",273,"what-are-the-classifications-of-labels-by-energy-source-classification",1892,1777336280589]