[{"data":1,"prerenderedAt":112},["ShallowReactive",2],{"category-4d7f472a17ef876377d-97":3},{"records":4,"total":111},[5,25,34,43,53,63,73,82,93,102],{"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},"Understanding MIPS: explore its acquisition by GlobalFoundries and the reconfiguration of the semiconductor industry landscape.",null,"ElectrParts Blog","2026-04-22 14:51:03","MIPS Acquisition: Impact on Semiconductor Supply Chain","\u003Cdiv data-elementor-type=\"wp-post\" data-elementor-id=\"33029\" class=\"elementor elementor-33029\">\r\n\t\t\t\t\t\t\u003Csection class=\"elementor-section elementor-top-section elementor-element elementor-element-cec0124 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cec0124\" 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-b4c4c75\" data-id=\"b4c4c75\" 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-df330fc elementor-widget elementor-widget-image\" data-id=\"df330fc\" 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=\"2048\" height=\"1365\" src=\"/uploads/2025/07/GlobalFoundries-Acquires-MIPS-to-Accelerate-RISC-V-and-AI-Chip-Ambitions-the-volt-post-1-2048x1365.jpg\" class=\"attachment-2048x2048 size-2048x2048 wp-image-33032\" alt=\"\" srcset=\"uploads/2025/07/GlobalFoundries-Acquires-MIPS-to-Accelerate-RISC-V-and-AI-Chip-Ambitions-the-volt-post-1-2048x1365.jpg 2048w, uploads/2025/07/GlobalFoundries-Acquires-MIPS-to-Accelerate-RISC-V-and-AI-Chip-Ambitions-the-volt-post-1-400x267.jpg 400w, uploads/2025/07/GlobalFoundries-Acquires-MIPS-to-Accelerate-RISC-V-and-AI-Chip-Ambitions-the-volt-post-1-650x433.jpg 650w, uploads/2025/07/GlobalFoundries-Acquires-MIPS-to-Accelerate-RISC-V-and-AI-Chip-Ambitions-the-volt-post-1-250x167.jpg 250w, uploads/2025/07/GlobalFoundries-Acquires-MIPS-to-Accelerate-RISC-V-and-AI-Chip-Ambitions-the-volt-post-1-768x512.jpg 768w, uploads/2025/07/GlobalFoundries-Acquires-MIPS-to-Accelerate-RISC-V-and-AI-Chip-Ambitions-the-volt-post-1-1536x1024.jpg 1536w, uploads/2025/07/GlobalFoundries-Acquires-MIPS-to-Accelerate-RISC-V-and-AI-Chip-Ambitions-the-volt-post-1-150x100.jpg 150w, uploads/2025/07/GlobalFoundries-Acquires-MIPS-to-Accelerate-RISC-V-and-AI-Chip-Ambitions-the-volt-post-1-800x533.jpg 800w, uploads/2025/07/GlobalFoundries-Acquires-MIPS-to-Accelerate-RISC-V-and-AI-Chip-Ambitions-the-volt-post-1-1200x800.jpg 1200w, uploads/2025/07/GlobalFoundries-Acquires-MIPS-to-Accelerate-RISC-V-and-AI-Chip-Ambitions-the-volt-post-1-1600x1067.jpg 1600w, uploads/2025/07/GlobalFoundries-Acquires-MIPS-to-Accelerate-RISC-V-and-AI-Chip-Ambitions-the-volt-post-1-2000x1333.jpg 2000w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" />","Semiconductor","uploads/2025/07/GlobalFoundries-Acquires-MIPS-to-Accelerate-RISC-V-and-AI-Chip-Ambitions-the-volt-post-1-2048x1365.jpg","2026-04-22 01:43:12","4d7f472a17ef876377d",0,"2028706543895019522","140035b861f67cc6b16","QUESTIONS & ANSWERS",99,"globalfoundries-acquires-mips-a-strategic-inflection-point-in-the-semiconductor-landscape",1,"/uploads/2025/07/GlobalFoundries-Acquires-MIPS-to-Accelerate-RISC-V-and-AI-Chip-Ambitions-the-volt-post-1-2048x1365.jpg","Admin",{"summary":26,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":9,"title":27,"verticalCover":7,"content":28,"tags":7,"cover":29,"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},"Delve into zero drift and its implications for measurement accuracy. Find out strategies to manage this issue effectively.","Zero Drift: The Science Behind Measurement Errors","\u003Cdiv data-elementor-type=\"wp-post\" data-elementor-id=\"8157\" class=\"elementor elementor-8157\">\r\n\t\t\t\t\t\t\u003Csection class=\"elementor-section elementor-top-section elementor-element elementor-element-3719b820 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3719b820\" 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-5c5e14ba\" data-id=\"5c5e14ba\" 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-b11bf30 elementor-widget elementor-widget-image\" data-id=\"b11bf30\" 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/2019/12/395.png\" class=\"attachment-2048x2048 size-2048x2048 wp-image-33144\" alt=\"\" srcset=\"uploads/2019/12/395.png 700w, uploads/2019/12/395-400x229.png 400w, uploads/2019/12/395-650x371.png 650w, uploads/2019/12/395-250x143.png 250w, uploads/2019/12/395-150x86.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-27445007 elementor-widget elementor-widget-text-editor\" data-id=\"27445007\" 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 zero drift of the strain gauge?\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>Zero drift\u003C/strong> in a \u003Cstrong>strain gauge\u003C/strong> refers to a \u003Cstrong>gradual, undesired change in the output signal\u003C/strong> when \u003Cstrong>no actual strain is applied\u003C/strong>. In other words, even though the physical strain is zero, the gauge output changes over time, which can cause \u003Cstrong>measurement inaccuracy\u003C/strong> and \u003Cstrong>baseline offset\u003C/strong> in long-term monitoring.\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-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-1\" href=\"#What_Causes_Zero_Drift\" title=\"What Causes Zero Drift?\">What Causes Zero Drift?\u003C/a>\u003Cul class='ez-toc-list-level-3' >\u003Cli class='ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-2\" href=\"#1_Temperature_Variations\" title=\"1. Temperature Variations\">1. Temperature Variations\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=\"#2_Material_Creep\" title=\"2. Material Creep\">2. Material Creep\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=\"#3_Electrical_Instability\" title=\"3. Electrical Instability\">3. Electrical Instability\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=\"#4_Humidity_and_Moisture_Ingress\" title=\"4. Humidity and Moisture Ingress\">4. Humidity and Moisture Ingress\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=\"#5_Gauge_Self-Heating\" title=\"5. Gauge Self-Heating\">5. Gauge Self-Heating\u003C/a>\u003C/li>\u003C/ul>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-7\" href=\"#How_Is_Zero_Drift_Detected\" title=\"How Is Zero Drift Detected?\">How Is Zero Drift Detected?\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=\"#How_to_Minimize_or_Compensate_Zero_Drift\" title=\"How to Minimize or Compensate Zero Drift\">How to Minimize or Compensate Zero Drift\u003C/a>\u003Cul class='ez-toc-list-level-3' >\u003Cli class='ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-9\" href=\"#1_Temperature_Compensation\" title=\"1. Temperature Compensation\">1. Temperature Compensation\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-10\" href=\"#2_Stable_Circuit_Design\" title=\"2. Stable Circuit Design\">2. Stable Circuit Design\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-11\" href=\"#3_Environmental_Protection\" title=\"3. Environmental Protection\">3. Environmental Protection\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-12\" href=\"#4_Regular_Recalibration\" title=\"4. Regular Recalibration\">4. Regular Recalibration\u003C/a>\u003C/li>\u003C/ul>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-13\" href=\"#Summary\" title=\"Summary\">Summary\u003C/a>\u003C/li>\u003C/ul>\u003C/nav>\u003C/div>\r\n\u003Ch2>\u003Cspan class=\"ez-toc-section\" id=\"What_Causes_Zero_Drift\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>What Causes Zero Drift?\u003C/b>\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Zero drift can be caused by several factors, often related to \u003Cstrong>environmental changes\u003C/strong>, \u003Cstrong>material properties\u003C/strong>, or \u003Cstrong>circuit instability\u003C/strong>:\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"1_Temperature_Variations\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>1. \u003C/b>\u003C/strong>\u003Cstrong>Temperature Variations\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 expansion\u003C/strong> of the gauge material or substrate may cause a change in resistance, even without strain.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Differential expansion between the gauge and the bonded material induces pseudo-strain.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"2_Material_Creep\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>2. \u003C/b>\u003C/strong>\u003Cstrong>Material Creep\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;\">Over time, the adhesive or carrier material of the strain gauge may \u003Cstrong>deform slowly under load or temperature\u003C/strong>, causing a shift in zero point.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"3_Electrical_Instability\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>3. \u003C/b>\u003C/strong>\u003Cstrong>Electrical Instability\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;\">Fluctuations in \u003Cstrong>power supply\u003C/strong>, \u003Cstrong>amplifier offset\u003C/strong>, or \u003Cstrong>reference voltage\u003C/strong> in the Wheatstone bridge circuit can cause the baseline output to shift.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"4_Humidity_and_Moisture_Ingress\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>4. \u003C/b>\u003C/strong>\u003Cstrong>Humidity and Moisture Ingress\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;\">Moisture can alter the resistance of the strain gauge or the insulation, affecting baseline readings.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"5_Gauge_Self-Heating\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>5. \u003C/b>\u003C/strong>\u003Cstrong>Gauge Self-Heating\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 current used for signal acquisition (bridge excitation) may cause \u003Cstrong>self-heating\u003C/strong>, especially in poorly ventilated environments, resulting in resistance drift.\u003C/span>\u003C/p>\u003Ch2>\u003Cspan class=\"ez-toc-section\" id=\"How_Is_Zero_Drift_Detected\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>How Is Zero Drift Detected?\u003C/b>\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">By periodically reading the strain gauge output under \u003Cstrong>known-zero strain conditions\u003C/strong>, any deviation from the original zero indicates \u003Cstrong>drift\u003C/strong>.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Drift is often tracked using \u003Cstrong>calibration routines\u003C/strong> or \u003Cstrong>reference sensors\u003C/strong>.\u003C/span>\u003C/p>\u003Ch2>\u003Cspan class=\"ez-toc-section\" id=\"How_to_Minimize_or_Compensate_Zero_Drift\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>How to Minimize or Compensate Zero Drift\u003C/b>\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"1_Temperature_Compensation\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>1. \u003C/b>\u003C/strong>\u003Cstrong>Temperature Compensation\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;\">Use a \u003Cstrong>dummy gauge\u003C/strong> or a \u003Cstrong>half/full-bridge configuration\u003C/strong> to cancel thermal effects.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Select \u003Cstrong>temperature-compensated strain gauges\u003C/strong> matched to the substrate material.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"2_Stable_Circuit_Design\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>2. \u003C/b>\u003C/strong>\u003Cstrong>Stable Circuit Design\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;\">Employ \u003Cstrong>precision op-amps\u003C/strong>, \u003Cstrong>low-drift ADCs\u003C/strong>, and \u003Cstrong>regulated power supplies\u003C/strong>.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Shield circuits from EMI and use twisted-pair cables.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"3_Environmental_Protection\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>3. \u003C/b>\u003C/strong>\u003Cstrong>Environmental Protection\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;\">Encapsulate gauges with protective coatings to resist moisture and corrosion.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"4_Regular_Recalibration\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>4. \u003C/b>\u003C/strong>\u003Cstrong>Regular Recalibration\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;\">Perform zero-balancing or software offset correction at regular intervals or upon startup.\u003C/span>\u003C/p>\u003Ch2>\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/h2>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Aspect\u003C/b>\u003C/strong>\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Description\u003C/b>\u003C/strong>\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>What it is\u003C/strong>\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Unintended baseline shift in strain gauge output when no strain is applied\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Main causes\u003C/strong>\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Temperature, material creep, humidity, electrical instability\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Impacts\u003C/strong>\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Measurement error, inaccurate readings, false strain indications\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Solutions\u003C/strong>\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Temperature compensation, stable electronics, protection, recalibration\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003C/tbody>\u003C/table>\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/2019/12/395.png","2fe888d749dd7a9ea97",435,"what-is-the-zero-drift-of-the-strain-gauge","/uploads/2019/12/395.png",{"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},"Discover how a stand-alone CAN controller ensures reliable message transmission and error handling in various electronic systems.","Stand-alone CAN Controller: Key Features and Functions","\u003Cdiv data-elementor-type=\"wp-post\" data-elementor-id=\"8154\" class=\"elementor elementor-8154\">\r\n\t\t\t\t\t\t\u003Csection class=\"elementor-section elementor-top-section elementor-element elementor-element-6891798e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6891798e\" 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-7cbe4b2d\" data-id=\"7cbe4b2d\" 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-515e7d1 elementor-widget elementor-widget-image\" data-id=\"515e7d1\" 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/2019/12/393.png\" class=\"attachment-2048x2048 size-2048x2048 wp-image-33126\" alt=\"\" srcset=\"uploads/2019/12/393.png 700w, uploads/2019/12/393-400x229.png 400w, uploads/2019/12/393-650x371.png 650w, uploads/2019/12/393-250x143.png 250w, uploads/2019/12/393-150x86.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-61df5757 elementor-widget elementor-widget-text-editor\" data-id=\"61df5757\" 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>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">What is a stand-alone CAN controller?\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">* Answer\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">A \u003Cstrong>stand-alone CAN controller\u003C/strong> is a separate, dedicated integrated circuit (IC) used to handle \u003Cstrong>CAN (Controller Area Network)\u003C/strong> communication \u003Cstrong>independently from the main microcontroller or processor\u003C/strong>. It provides all the necessary logic to manage CAN protocol operations—such as message transmission, reception, filtering, and error handling—while interfacing with the host processor over a simple serial interface like \u003Cstrong>SPI\u003C/strong>.\u003C/span>\u003C/p>\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=\"#Why_Use_a_Stand-Alone_CAN_Controller\" title=\"Why Use a Stand-Alone CAN Controller?\">Why Use a Stand-Alone CAN Controller?\u003C/a>\u003Cul class='ez-toc-list-level-3' >\u003Cli class='ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-2\" href=\"#Typical_Use_Case\" title=\"Typical Use Case:\">Typical Use Case:\u003C/a>\u003C/li>\u003C/ul>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-3\" href=\"#Key_Components_and_Features\" title=\"Key Components and Features\">Key Components and Features\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=\"#Example_MCP2515\" title=\"Example: MCP2515\">Example: MCP2515\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_It_Integrates\" title=\"How It Integrates\">How It Integrates\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=\"#Advantages\" title=\"Advantages\">Advantages\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=\"#Considerations\" title=\"Considerations\">Considerations\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=\"#Summary\" title=\"Summary\">Summary\u003C/a>\u003C/li>\u003C/ul>\u003C/nav>\u003C/div>\r\n\u003Ch2>\u003Cspan class=\"ez-toc-section\" id=\"Why_Use_a_Stand-Alone_CAN_Controller\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Why Use a Stand-Alone CAN Controller?\u003C/b>\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Many microcontrollers do \u003Cstrong>not include built-in CAN controllers\u003C/strong>. A stand-alone CAN controller allows such systems to connect to CAN networks \u003Cstrong>without needing internal CAN hardware support\u003C/strong>.\u003C/span>\u003C/p>\r\n\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Typical_Use_Case\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Typical Use Case:\u003C/b>\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h3>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Automotive ECUs (Electronic Control Units)\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Industrial automation controllers\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Robotics systems\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Agricultural equipment\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Marine electronics\u003C/span>\u003C/p>\r\n\u003Ch2>\u003Cspan class=\"ez-toc-section\" id=\"Key_Components_and_Features\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Key Components and Features\u003C/b>\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">A stand-alone CAN controller typically includes:\u003C/span>\u003C/p>\r\n\u003Ctable>\r\n\u003Ctbody>\r\n\u003Ctr>\r\n\u003Ctd>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Component / Feature\u003C/b>\u003C/strong>\u003C/span>\u003C/p>\r\n\u003C/td>\r\n\u003Ctd>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Function\u003C/b>\u003C/strong>\u003C/span>\u003C/p>\r\n\u003C/td>\r\n\u003C/tr>\r\n\u003Ctr>\r\n\u003Ctd>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>CAN Protocol Engine\u003C/strong>\u003C/span>\u003C/p>\r\n\u003C/td>\r\n\u003Ctd>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Implements all logic per CAN 2.0A/B or CAN FD standards\u003C/span>\u003C/p>\r\n\u003C/td>\r\n\u003C/tr>\r\n\u003Ctr>\r\n\u003Ctd>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Transmit/Receive Buffers\u003C/strong>\u003C/span>\u003C/p>\r\n\u003C/td>\r\n\u003Ctd>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Stores messages awaiting transmission or reception\u003C/span>\u003C/p>\r\n\u003C/td>\r\n\u003C/tr>\r\n\u003Ctr>\r\n\u003Ctd>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Message Filters & Masks\u003C/strong>\u003C/span>\u003C/p>\r\n\u003C/td>\r\n\u003Ctd>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Allows selective message processing based on IDs\u003C/span>\u003C/p>\r\n\u003C/td>\r\n\u003C/tr>\r\n\u003Ctr>\r\n\u003Ctd>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>SPI Interface\u003C/strong>\u003C/span>\u003C/p>\r\n\u003C/td>\r\n\u003Ctd>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Communicates with the host microcontroller (common in devices like MCP2515)\u003C/span>\u003C/p>\r\n\u003C/td>\r\n\u003C/tr>\r\n\u003Ctr>\r\n\u003Ctd>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Interrupt Support\u003C/strong>\u003C/span>\u003C/p>\r\n\u003C/td>\r\n\u003Ctd>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Alerts the host MCU to message events or errors\u003C/span>\u003C/p>\r\n\u003C/td>\r\n\u003C/tr>\r\n\u003Ctr>\r\n\u003Ctd>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Error Management\u003C/strong>\u003C/span>\u003C/p>\r\n\u003C/td>\r\n\u003Ctd>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Handles bus errors, retransmissions, and fault confinement\u003C/span>\u003C/p>\r\n\u003C/td>\r\n\u003C/tr>\r\n\u003C/tbody>\r\n\u003C/table>\r\n\u003Ch2>\u003Cspan class=\"ez-toc-section\" id=\"Example_MCP2515\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Example: MCP2515\u003C/b>\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">The \u003Cstrong>Microchip MCP2515\u003C/strong> is one of the most widely used stand-alone CAN controllers.\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>CAN protocol support\u003C/strong>: CAN 2.0A/B\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Host interface\u003C/strong>: SPI\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Features\u003C/strong>: 3 TX and 2 RX buffers, filters/masks, wake-up via CAN bus, error handling\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">MCP2515 is often paired with a CAN transceiver like \u003Cstrong>TJA1050\u003C/strong> to drive the differential CAN bus.\u003C/span>\u003C/p>\r\n\u003Ch2>\u003Cspan class=\"ez-toc-section\" id=\"How_It_Integrates\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>How It Integrates\u003C/b>\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Here’s a typical setup:\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Microcontroller (No native CAN)\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">        |\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">       SPI\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">        |\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Stand-Alone CAN Controller (e.g., MCP2515)\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">        |\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">       CAN TX/RX\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">        |\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">    CAN Transceiver (e.g., TJA1050)\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">        |\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">     CAN Bus\u003C/span>\u003C/p>\r\n\u003Ch2>\u003Cspan class=\"ez-toc-section\" id=\"Advantages\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Advantages\u003C/b>\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Adds CAN capability\u003C/strong> to non-CAN microcontrollers.\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Modular and flexible\u003C/strong> design architecture.\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Offloads CAN processing\u003C/strong> from the host processor.\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Often \u003Cstrong>well-documented\u003C/strong> with driver libraries (e.g., Arduino, STM32).\u003C/span>\u003C/p>\r\n\u003Ch2>\u003Cspan class=\"ez-toc-section\" id=\"Considerations\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Considerations\u003C/b>\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Adds external components\u003C/strong> and board space.\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>SPI communication overhead\u003C/strong> may limit throughput compared to integrated CAN modules.\u003C/span>\u003C/p>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Requires proper configuration of bit timing, filters, and error handling.\u003C/span>\u003C/p>\r\n\u003Ch2>\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/h2>\r\n\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">A stand-alone CAN controller is a cost-effective and modular solution for enabling CAN bus communication in systems where the main processor lacks built-in CAN support. It’s widely used in embedded, automotive, and industrial applications where \u003Cstrong>reliable real-time communication\u003C/strong> is essential.\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/2019/12/393.png","880b28a11e3a5b3ce78",241,"what-is-a-stand-alone-can-controller","/uploads/2019/12/393.png",{"summary":44,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":45,"title":46,"verticalCover":7,"content":47,"tags":48,"cover":7,"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":48,"nickname":24},"What is the difference between an inductor and a transformer? 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 14:51:02","What is the difference between an inductor and a transformer?","\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 difference between an inductor and a transformer?\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 difference between the inductor and the transformer The inductor (inductor coil) and the transformer are electromagnetic induction components wound with insulated wires (such as enameled wire, yarn wrapped wire, etc.), and are also one of the commonly used components in electronic circuits.A transformer is a component made using the electromagnetic induction principle of an inductor.It is indicated in the circuit by the letter “T” (the old standard is “B”).The transformer uses the difference between the ratio of the number of turns (turns) between the primary (primary) and secondary (secondary) windings to change the voltage ratio or current ratio to realize the transmission and distribution of electrical energy or signals.\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>","inductor","975bbf341d72ef5dc36",501,"what-is-the-difference-between-an-inductor-and-a-transformer","",{"summary":54,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":45,"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},"Explore the importance of verifying serial communication data for integrity and reliability in embedded systems and protocols.","Verifying Serial Communication Data in Embedded Systems","\u003Cdiv data-elementor-type=\"wp-post\" data-elementor-id=\"8156\" class=\"elementor elementor-8156\">\r\n\t\t\t\t\t\t\u003Csection class=\"elementor-section elementor-top-section elementor-element elementor-element-504ce433 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"504ce433\" 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-32aaae05\" data-id=\"32aaae05\" 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-012fd6b elementor-widget elementor-widget-image\" data-id=\"012fd6b\" 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/2019/12/394.png\" class=\"attachment-2048x2048 size-2048x2048 wp-image-33135\" alt=\"\" srcset=\"uploads/2019/12/394.png 700w, uploads/2019/12/394-400x229.png 400w, uploads/2019/12/394-650x371.png 650w, uploads/2019/12/394-250x143.png 250w, uploads/2019/12/394-150x86.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-607c1aac elementor-widget elementor-widget-text-editor\" data-id=\"607c1aac\" 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 verifications of serial communication data?\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>Verifying serial communication data\u003C/strong> is critical to ensure \u003Cstrong>data integrity, reliability, and synchronization\u003C/strong> between devices—especially in embedded systems, industrial control, and communication protocols. Below are the main methods used to \u003Cstrong>verify and validate serial data transmissions\u003C/strong>.\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-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-1\" href=\"#1_Start_and_Stop_Bits_Framing_Verification\" title=\"1. Start and Stop Bits (Framing Verification)\">1. Start and Stop Bits (Framing Verification)\u003C/a>\u003Cul class='ez-toc-list-level-3' >\u003Cli class='ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-2\" href=\"#Purpose\" title=\"Purpose:\">Purpose:\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=\"#How_it_works\" title=\"How it works:\">How it works:\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=\"#Verification\" title=\"Verification:\">Verification:\u003C/a>\u003C/li>\u003C/ul>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-5\" href=\"#2_Parity_Bit_Error_Detection\" title=\"2. Parity Bit (Error Detection)\">2. Parity Bit (Error Detection)\u003C/a>\u003Cul class='ez-toc-list-level-3' >\u003Cli class='ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-6\" href=\"#Purpose-2\" title=\"Purpose:\">Purpose:\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-7\" href=\"#Types\" title=\"Types:\">Types:\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-8\" href=\"#Verification-2\" title=\"Verification:\">Verification:\u003C/a>\u003C/li>\u003C/ul>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-9\" href=\"#3_Checksum\" title=\"3. Checksum\">3. Checksum\u003C/a>\u003Cul class='ez-toc-list-level-3' >\u003Cli class='ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-10\" href=\"#Purpose-3\" title=\"Purpose:\">Purpose:\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-11\" href=\"#How_it_works-2\" title=\"How it works:\">How it works:\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-12\" href=\"#Use_Case\" title=\"Use Case:\">Use Case:\u003C/a>\u003C/li>\u003C/ul>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-13\" href=\"#4_Cyclic_Redundancy_Check_CRC\" title=\"4. Cyclic Redundancy Check (CRC)\">4. Cyclic Redundancy Check (CRC)\u003C/a>\u003Cul class='ez-toc-list-level-3' >\u003Cli class='ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-14\" href=\"#Purpose-4\" title=\"Purpose:\">Purpose:\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-15\" href=\"#How_it_works-3\" title=\"How it works:\">How it works:\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-16\" href=\"#Use_Case-2\" title=\"Use Case:\">Use Case:\u003C/a>\u003C/li>\u003C/ul>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-17\" href=\"#5_ACKNACK_Acknowledge_Not_Acknowledge\" title=\"5. ACK/NACK (Acknowledge / Not Acknowledge)\">5. ACK/NACK (Acknowledge / Not Acknowledge)\u003C/a>\u003Cul class='ez-toc-list-level-3' >\u003Cli class='ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-18\" href=\"#Purpose-5\" title=\"Purpose:\">Purpose:\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-19\" href=\"#How_it_works-4\" title=\"How it works:\">How it works:\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-20\" href=\"#Use_Case-3\" title=\"Use Case:\">Use Case:\u003C/a>\u003C/li>\u003C/ul>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-21\" href=\"#6_Timeout_and_Sequence_Number_Validation\" title=\"6. Timeout and Sequence Number Validation\">6. Timeout and Sequence Number Validation\u003C/a>\u003Cul class='ez-toc-list-level-3' >\u003Cli class='ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-22\" href=\"#Purpose-6\" title=\"Purpose:\">Purpose:\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-23\" href=\"#Techniques\" title=\"Techniques:\">Techniques:\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-24\" href=\"#Use_Case-4\" title=\"Use Case:\">Use Case:\u003C/a>\u003C/li>\u003C/ul>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-25\" href=\"#7_Echo_Verification\" title=\"7. Echo Verification\">7. Echo Verification\u003C/a>\u003Cul class='ez-toc-list-level-3' >\u003Cli class='ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-26\" href=\"#Purpose-7\" title=\"Purpose:\">Purpose:\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-27\" href=\"#How_it_works-5\" title=\"How it works:\">How it works:\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-28\" href=\"#Use_Case-5\" title=\"Use Case:\">Use Case:\u003C/a>\u003C/li>\u003C/ul>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-29\" href=\"#Summary_Table\" title=\"Summary Table\">Summary Table\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-2'>\u003Ca class=\"ez-toc-link ez-toc-heading-30\" href=\"#Application_Example_UART_with_CRC\" title=\"Application Example: UART with CRC\">Application Example: UART with CRC\u003C/a>\u003C/li>\u003C/ul>\u003C/nav>\u003C/div>\r\n\u003Ch2>\u003Cspan class=\"ez-toc-section\" id=\"1_Start_and_Stop_Bits_Framing_Verification\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>1. \u003C/b>\u003C/strong>\u003Cstrong>Start and Stop Bits (Framing Verification)\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Purpose\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Purpose:\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;\">To detect the beginning and end of each byte during asynchronous communication.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"How_it_works\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>How it works:\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>Start bit (0)\u003C/strong>: Signals the beginning of a data frame.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Stop bit (1)\u003C/strong>: Marks the end.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">If these bits are \u003Cstrong>missing, corrupted, or misaligned\u003C/strong>, framing errors occur.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Verification\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Verification:\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;\">UART receivers automatically check for correct framing.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Framing errors raise an internal flag or interrupt.\u003C/span>\u003C/p>\u003Ch2>\u003Cspan class=\"ez-toc-section\" id=\"2_Parity_Bit_Error_Detection\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>2. \u003C/b>\u003C/strong>\u003Cstrong>Parity Bit (Error Detection)\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Purpose-2\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Purpose:\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;\">Adds a simple form of \u003Cstrong>error detection\u003C/strong> per byte.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Types\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Types:\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>Even parity\u003C/strong>: Total number of 1s (including parity bit) is even.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Odd parity\u003C/strong>: Total number of 1s is odd.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Verification-2\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Verification:\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;\">Receiver recalculates parity and compares it to the received bit.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">If mismatched → \u003Cstrong>parity error\u003C/strong>.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Parity can detect \u003Cstrong>single-bit errors only\u003C/strong>, not correct them or detect multi-bit errors.\u003C/span>\u003C/p>\u003Ch2>\u003Cspan class=\"ez-toc-section\" id=\"3_Checksum\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>3. \u003C/b>\u003C/strong>\u003Cstrong>Checksum\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Purpose-3\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Purpose:\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;\">Verifies \u003Cstrong>blocks of data\u003C/strong>, not just individual bytes.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"How_it_works-2\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>How it works:\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;\">Transmitter calculates the sum of all bytes (modulo 256 or 16-bit sum).\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Appends the result at the end of the data.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Receiver performs the same sum and compares.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Use_Case\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Use Case:\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;\">Simple but effective for detecting accidental bit flips.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Common in custom serial protocols or legacy systems.\u003C/span>\u003C/p>\u003Ch2>\u003Cspan class=\"ez-toc-section\" id=\"4_Cyclic_Redundancy_Check_CRC\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>4. \u003C/b>\u003C/strong>\u003Cstrong>Cyclic Redundancy Check (CRC)\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Purpose-4\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Purpose:\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;\">Provides \u003Cstrong>robust multi-bit error detection\u003C/strong> across large messages.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"How_it_works-3\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>How it works:\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;\">Sender calculates a CRC code using polynomial division.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Appends CRC code to the end of the message.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Receiver performs the same calculation to verify.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Use_Case-2\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Use Case:\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;\">Industrial protocols (e.g., \u003Cstrong>Modbus RTU\u003C/strong>, CAN).\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Higher reliability than checksum/parity.\u003C/span>\u003C/p>\u003Ch2>\u003Cspan class=\"ez-toc-section\" id=\"5_ACKNACK_Acknowledge_Not_Acknowledge\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>5. \u003C/b>\u003C/strong>\u003Cstrong>ACK/NACK (Acknowledge / Not Acknowledge)\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Purpose-5\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Purpose:\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;\">Confirms if the receiver correctly received the data.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"How_it_works-4\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>How it works:\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;\">After data receipt, receiver sends:\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>ACK\u003C/strong>: All good.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>NACK\u003C/strong>: Error detected, request retransmission.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Use_Case-3\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Use Case:\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>I²C\u003C/strong>, \u003Cstrong>XMODEM\u003C/strong>, and many custom protocols use this scheme.\u003C/span>\u003C/p>\u003Ch2>\u003Cspan class=\"ez-toc-section\" id=\"6_Timeout_and_Sequence_Number_Validation\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>6. \u003C/b>\u003C/strong>\u003Cstrong>Timeout and Sequence Number Validation\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Purpose-6\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Purpose:\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;\">Ensures that messages are not lost or reordered.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Techniques\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Techniques:\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>Timeouts\u003C/strong>: If response is not received within a fixed time → assume failure.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Sequence numbers\u003C/strong>: Detect missing or out-of-order packets.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Use_Case-4\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Use Case:\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;\">Advanced protocols like \u003Cstrong>HDLC\u003C/strong>, \u003Cstrong>TCP-like\u003C/strong> implementations on serial.\u003C/span>\u003C/p>\u003Ch2>\u003Cspan class=\"ez-toc-section\" id=\"7_Echo_Verification\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>7. \u003C/b>\u003C/strong>\u003Cstrong>Echo Verification\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Purpose-7\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Purpose:\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;\">Confirms correct transmission in full-duplex systems.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"How_it_works-5\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>How it works:\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;\">Receiver sends back received data.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Transmitter verifies echo matches original.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Use_Case-5\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Use Case:\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;\">Debugging or low-level testing of UART or RS-232 links.\u003C/span>\u003C/p>\u003Ch2>\u003Cspan class=\"ez-toc-section\" id=\"Summary_Table\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Summary Table\u003C/b>\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Method\u003C/b>\u003C/strong>\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Detects Errors?\u003C/b>\u003C/strong>\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Scope\u003C/b>\u003C/strong>\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Correction\u003C/b>\u003C/strong>\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Start/Stop Bits\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Framing errors\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Per byte\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">No\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Parity Bit\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">1-bit errors\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Per byte\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">No\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Checksum\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Basic integrity\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Message level\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">No\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">CRC\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Robust detection\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Message/frame\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">No\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">ACK/NACK\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Transmission\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Full message\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">By retry\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Timeout/Sequence\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Drop/order issues\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Session/stream\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">By retry\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Echo\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Transmission\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Byte or string\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Manual\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003C/tbody>\u003C/table>\u003Ch2>\u003Cspan class=\"ez-toc-section\" id=\"Application_Example_UART_with_CRC\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Application Example: UART with CRC\u003C/b>\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h2>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">// Send\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">uint8_t data[] = {0x12, 0x34, 0x56};\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">uint16_t crc = calc_crc(data, 3);\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">send_uart(data, 3);\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">send_uart((uint8_t*)&crc, 2);\u003C/span>\u003C/p>\u003Cp> \u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">// Receive & verify\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">if (verify_crc(received_data, length)) {\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">    send_ack();\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">} else {\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">    send_nack();\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">}\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\">","Communication","uploads/2019/12/394.png","9971f25e4a34befca7f",386,"what-are-the-verifications-of-serial-communication-data","/uploads/2019/12/394.png",{"summary":64,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":9,"title":65,"verticalCover":7,"content":66,"tags":67,"cover":68,"createBy":7,"createTime":14,"updateBy":7,"cateId":15,"isTop":16,"siteId":17,"id":69,"cateId_dictText":19,"views":70,"isPage":16,"slug":71,"status":22,"uid":69,"coverImageUrl":72,"createDate":14,"cate":15,"cateName":19,"keywords":67,"nickname":24},"Find out how hardware timers optimize performance by providing precise timing and reducing CPU load for various applications.","Hardware Timer: Key to Efficient Delay Management","\u003Cdiv data-elementor-type=\"wp-post\" data-elementor-id=\"8194\" class=\"elementor elementor-8194\">\r\n\t\t\t\t\t\t\u003Csection class=\"elementor-section elementor-top-section elementor-element elementor-element-28d40412 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"28d40412\" 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-1316a07e\" data-id=\"1316a07e\" 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-5cec6ca elementor-widget elementor-widget-image\" data-id=\"5cec6ca\" 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/2019/12/392.png\" class=\"attachment-2048x2048 size-2048x2048 wp-image-33121\" alt=\"\" srcset=\"uploads/2019/12/392.png 700w, uploads/2019/12/392-400x229.png 400w, uploads/2019/12/392-650x371.png 650w, uploads/2019/12/392-250x143.png 250w, uploads/2019/12/392-150x86.png 150w\" sizes=\"(max-width: 700px) 100vw, 700px\" />","Hardware,Efficient","uploads/2019/12/392.png","b32bffa8ad1e91743d5",91,"what-is-a-hardware-timer","/uploads/2019/12/392.png",{"summary":74,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":9,"title":75,"verticalCover":7,"content":76,"tags":7,"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":7,"nickname":24},"Discover the sampling theorem's key principles, including the Nyquist rate for accurate signal sampling and reconstruction.","Sampling Theorem: How It Ensures Accurate Digitization","\u003Cdiv data-elementor-type=\"wp-post\" data-elementor-id=\"8199\" class=\"elementor elementor-8199\">\r\n\t\t\t\t\t\t\u003Csection class=\"elementor-section elementor-top-section elementor-element elementor-element-64767f1b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"64767f1b\" 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-7bd9d04b\" data-id=\"7bd9d04b\" 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-d674684 elementor-widget elementor-widget-image\" data-id=\"d674684\" 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/2019/12/391.png\" class=\"attachment-2048x2048 size-2048x2048 wp-image-33115\" alt=\"\" srcset=\"uploads/2019/12/391.png 700w, uploads/2019/12/391-400x229.png 400w, uploads/2019/12/391-650x371.png 650w, uploads/2019/12/391-250x143.png 250w, uploads/2019/12/391-150x86.png 150w\" sizes=\"(max-width: 700px) 100vw, 700px\" />","uploads/2019/12/391.png","f79f66c8087212c0baf",270,"what-are-the-importance-of-the-sampling-theorem","/uploads/2019/12/391.png",{"summary":83,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":9,"title":84,"verticalCover":7,"content":85,"tags":86,"cover":87,"createBy":7,"createTime":88,"updateBy":7,"cateId":15,"isTop":16,"siteId":17,"id":89,"cateId_dictText":19,"views":90,"isPage":16,"slug":91,"status":22,"uid":89,"coverImageUrl":92,"createDate":88,"cate":15,"cateName":19,"keywords":86,"nickname":24},"Master gate voltage scanning for better analysis in semiconductor devices. Find insightful tips for optimizing your measurement methods.","Gate Voltage Scanning: Understanding Measurement Accuracy","\u003Cdiv data-elementor-type=\"wp-post\" data-elementor-id=\"8198\" class=\"elementor elementor-8198\">\r\n\t\t\t\t\t\t\u003Csection class=\"elementor-section elementor-top-section elementor-element elementor-element-2e166434 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2e166434\" 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-4890461c\" data-id=\"4890461c\" 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-42ecd37 elementor-widget elementor-widget-image\" data-id=\"42ecd37\" 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/2019/12/388.png\" class=\"attachment-2048x2048 size-2048x2048 wp-image-32872\" alt=\"\" srcset=\"uploads/2019/12/388.png 700w, uploads/2019/12/388-400x229.png 400w, uploads/2019/12/388-650x371.png 650w, uploads/2019/12/388-250x143.png 250w, uploads/2019/12/388-150x86.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-4512a01a elementor-widget elementor-widget-text-editor\" data-id=\"4512a01a\" 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 optimization method for gate voltage scanning?\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>Gate voltage scanning\u003C/strong> is a fundamental technique in semiconductor device characterization, particularly in field-effect transistors (FETs), thin-film transistors (TFTs), and other gate-controlled electronic devices. The process involves sweeping the gate voltage to observe the device’s electrical response (e.g., drain current vs. gate voltage), enabling extraction of critical parameters such as threshold voltage, subthreshold slope, and mobility.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Optimizing gate voltage scanning improves measurement accuracy, resolution, and test efficiency. The optimization method involves multiple aspects:\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_Defining_an_Appropriate_Scanning_Range\" title=\"1. Defining an Appropriate Scanning Range\">1. Defining an Appropriate Scanning Range\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_Optimizing_the_Step_Size_Resolution\" title=\"2. Optimizing the Step Size (Resolution)\">2. Optimizing the Step Size (Resolution)\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_Controlling_the_Scan_Rate\" title=\"3. Controlling the Scan Rate\">3. Controlling the Scan Rate\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_Implementing_Measurement_Hold_or_Settling_Time\" title=\"4. Implementing Measurement Hold or Settling Time\">4. Implementing Measurement Hold or Settling 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_Temperature_and_Ambient_Control\" title=\"5. Temperature and Ambient Control\">5. Temperature and Ambient Control\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=\"#6_Data_Filtering_and_Post-Processing\" title=\"6. Data Filtering and Post-Processing\">6. Data Filtering and Post-Processing\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-7\" href=\"#Summary_of_Optimization_Parameters\" title=\"Summary of Optimization Parameters\">Summary of Optimization Parameters\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-8\" href=\"#Conclusion\" title=\"Conclusion\">Conclusion\u003C/a>\u003C/li>\u003C/ul>\u003C/nav>\u003C/div>\r\n\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"1_Defining_an_Appropriate_Scanning_Range\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>1. \u003C/b>\u003C/strong>\u003Cstrong>Defining an Appropriate Scanning 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;\">Choosing the correct \u003Cstrong>gate voltage sweep range\u003C/strong> is crucial:\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">The range should \u003Cstrong>fully cover the off-state, threshold transition, and saturation region\u003C/strong> of the device.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">For example, a typical range may be \u003Cstrong>–5 V to +5 V\u003C/strong> for TFTs, or 0 V to V<sub>DD</sub> for MOSFETs.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Avoid excessively wide ranges that may cause \u003Cstrong>device stress\u003C/strong> or \u003Cstrong>gate leakage\u003C/strong>, especially in oxide- or organic-based semiconductors.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"2_Optimizing_the_Step_Size_Resolution\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>2. \u003C/b>\u003C/strong>\u003Cstrong>Optimizing the Step Size (Resolution)\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 \u003Cstrong>voltage step size\u003C/strong> determines the resolution of the scan:\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Smaller step sizes\u003C/strong> (e.g., <10 mV) provide finer detail but increase scan time.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Larger step sizes\u003C/strong> reduce resolution and may miss critical transition points such as the threshold voltage.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">An adaptive method (finer steps near transition points) may balance performance and efficiency.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"3_Controlling_the_Scan_Rate\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>3. \u003C/b>\u003C/strong>\u003Cstrong>Controlling the Scan Rate\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;\">Scan rate (V/s) affects both \u003Cstrong>hysteresis behavior\u003C/strong> and \u003Cstrong>charge trapping\u003C/strong>:\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Fast scans\u003C/strong> may not allow full charge equilibrium, causing distorted curves.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Slow scans\u003C/strong> are more accurate but susceptible to \u003Cstrong>drift and long measurement times\u003C/strong>.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">A typical rate might be \u003Cstrong>10–100 mV/s\u003C/strong>, but this depends on material response and environmental conditions.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Bidirectional scans\u003C/strong> (forward and reverse) are often used to evaluate hysteresis and stability.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"4_Implementing_Measurement_Hold_or_Settling_Time\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>4. \u003C/b>\u003C/strong>\u003Cstrong>Implementing Measurement Hold or Settling 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;\">To ensure the device stabilizes at each gate voltage point:\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Introduce a \u003Cstrong>settling time or delay\u003C/strong> after applying the gate voltage before measuring current.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">This reduces artifacts from \u003Cstrong>capacitive transients\u003C/strong> or \u003Cstrong>interface charging\u003C/strong>.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Typical values range from \u003Cstrong>10 ms to 100 ms\u003C/strong>, depending on device type and test setup.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"5_Temperature_and_Ambient_Control\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>5. \u003C/b>\u003C/strong>\u003Cstrong>Temperature and Ambient Control\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;\">External factors such as \u003Cstrong>temperature, humidity\u003C/strong>, and \u003Cstrong>light exposure\u003C/strong> can influence gate voltage behavior:\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Conduct measurements in \u003Cstrong>controlled environments\u003C/strong> (e.g., probe stations with thermal control or inert atmosphere).\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Temperature-dependent scanning helps extract activation energy and trap density parameters.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"6_Data_Filtering_and_Post-Processing\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>6. \u003C/b>\u003C/strong>\u003Cstrong>Data Filtering and Post-Processing\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;\">Once data is collected, apply \u003Cstrong>smoothing, curve fitting\u003C/strong>, and \u003Cstrong>differentiation techniques\u003C/strong> to extract:\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Threshold voltage (V<sub>TH</sub>)\u003C/strong>\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Transconductance (g<sub>m</sub>)\u003C/strong>\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Subthreshold slope (S)\u003C/strong>\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Field-effect mobility (μ<sub>FE</sub>)\u003C/strong>\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Optimization here ensures \u003Cstrong>quantitative parameter extraction\u003C/strong> for device modeling or quality screening.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Summary_of_Optimization_Parameters\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Summary of Optimization Parameters\u003C/b>\u003C/strong>\u003C/span>\u003Cspan class=\"ez-toc-section-end\">\u003C/span>\u003C/h3>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Parameter\u003C/b>\u003C/strong>\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Optimization Goal\u003C/b>\u003C/strong>\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Voltage range\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Cover full operational window without overstress\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Step size\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Balance resolution vs. speed\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Scan rate\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Avoid hysteresis, ensure equilibrium\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Settling time\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Reduce transient errors\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Environment control\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Improve reproducibility\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003Ctr>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Data analysis method\u003C/span>\u003C/p>\u003C/td>\u003Ctd>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Accurate extraction of device metrics\u003C/span>\u003C/p>\u003C/td>\u003C/tr>\u003C/tbody>\u003C/table>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"Conclusion\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>Conclusion\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 optimization of gate voltage scanning is a multi-dimensional task involving precise control of \u003Cstrong>electrical, temporal, and environmental variables\u003C/strong>. Careful adjustment of \u003Cstrong>scan range, rate, resolution, and stability conditions\u003C/strong> ensures accurate and reproducible electrical characterization of transistors and other gate-controlled devices. This is particularly important in \u003Cstrong>device R&D, quality control, and parameter extraction\u003C/strong> for simulation or circuit modeling.\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\">","Voltage","uploads/2019/12/388.png","2026-04-22 01:43:11","3b5e5d265fd157ed8bc",262,"what-is-the-optimization-method-for-gate-voltage-scanning","/uploads/2019/12/388.png",{"summary":94,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":9,"title":95,"verticalCover":7,"content":96,"tags":7,"cover":97,"createBy":7,"createTime":88,"updateBy":7,"cateId":15,"isTop":16,"siteId":17,"id":98,"cateId_dictText":19,"views":99,"isPage":16,"slug":100,"status":22,"uid":98,"coverImageUrl":101,"createDate":88,"cate":15,"cateName":19,"keywords":7,"nickname":24},"Explore the advantages of frequency control in electronic systems. Enhance signal regulation for better performance and reliability.","Frequency Control: Advantages for Communication Systems","\u003Cdiv data-elementor-type=\"wp-post\" data-elementor-id=\"8195\" class=\"elementor elementor-8195\">\r\n\t\t\t\t\t\t\u003Csection class=\"elementor-section elementor-top-section elementor-element elementor-element-7f39ed6f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7f39ed6f\" 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-4ea3d29e\" data-id=\"4ea3d29e\" 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-a87c58c elementor-widget elementor-widget-image\" data-id=\"a87c58c\" 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/2019/12/390.png\" class=\"attachment-2048x2048 size-2048x2048 wp-image-32884\" alt=\"\" srcset=\"uploads/2019/12/390.png 700w, uploads/2019/12/390-400x229.png 400w, uploads/2019/12/390-650x371.png 650w, uploads/2019/12/390-250x143.png 250w, uploads/2019/12/390-150x86.png 150w\" sizes=\"(max-width: 700px) 100vw, 700px\" />","uploads/2019/12/390.png","62aa29397c4e8babca3",390,"what-are-the-advantages-of-frequency-control","/uploads/2019/12/390.png",{"summary":103,"images":7,"institutionId":7,"horizontalCover":7,"siteId_dictText":8,"updateTime":9,"title":104,"verticalCover":7,"content":105,"tags":7,"cover":106,"createBy":7,"createTime":88,"updateBy":7,"cateId":15,"isTop":16,"siteId":17,"id":107,"cateId_dictText":19,"views":108,"isPage":16,"slug":109,"status":22,"uid":107,"coverImageUrl":110,"createDate":88,"cate":15,"cateName":19,"keywords":7,"nickname":24},"Explore the factors affecting liquid potential, including temperature, pressure, and their impact on thermodynamics and chemical reactions.","Understanding Liquid Potential in Chemical Reactions","\u003Cdiv data-elementor-type=\"wp-post\" data-elementor-id=\"8201\" class=\"elementor elementor-8201\">\r\n\t\t\t\t\t\t\u003Csection class=\"elementor-section elementor-top-section elementor-element elementor-element-52c18b7d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"52c18b7d\" 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-461f6f59\" data-id=\"461f6f59\" 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-4ba5d66 elementor-widget elementor-widget-image\" data-id=\"4ba5d66\" 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/2019/12/386.png\" class=\"attachment-2048x2048 size-2048x2048 wp-image-32862\" alt=\"\" srcset=\"uploads/2019/12/386.png 700w, uploads/2019/12/386-400x229.png 400w, uploads/2019/12/386-650x371.png 650w, uploads/2019/12/386-250x143.png 250w, uploads/2019/12/386-150x86.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-3675a30b elementor-widget elementor-widget-text-editor\" data-id=\"3675a30b\" 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 main factors affecting the liquid potential?\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;\">The \u003Cstrong>liquid potential\u003C/strong>—also referred to as \u003Cstrong>chemical potential\u003C/strong> or \u003Cstrong>electrochemical potential\u003C/strong> in the context of liquid systems—represents the \u003Cstrong>tendency of a liquid to undergo phase change, diffusion, or chemical reaction\u003C/strong>. It plays a key role in \u003Cstrong>thermodynamics, electrochemistry, and membrane transport processes\u003C/strong>. Several physical and chemical parameters can influence the liquid potential. The main factors include:\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_Temperature\" title=\"1. Temperature\">1. Temperature\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_Pressure\" title=\"2. Pressure\">2. Pressure\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_Solute_Concentration_Osmotic_Effects\" title=\"3. Solute Concentration (Osmotic Effects)\">3. Solute Concentration (Osmotic Effects)\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_Electrical_Potential_in_Electrolyte_Systems\" title=\"4. Electrical Potential (in Electrolyte Systems)\">4. Electrical Potential (in Electrolyte Systems)\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_Phase_Interactions_and_Interfaces\" title=\"5. Phase Interactions and Interfaces\">5. Phase Interactions and Interfaces\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=\"#6_Gravitational_Potential_in_Vertical_Systems\" title=\"6. Gravitational Potential (in Vertical Systems)\">6. Gravitational Potential (in Vertical Systems)\u003C/a>\u003C/li>\u003Cli class='ez-toc-page-1 ez-toc-heading-level-3'>\u003Ca class=\"ez-toc-link ez-toc-heading-7\" 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_Temperature\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>1. \u003C/b>\u003C/strong>\u003Cstrong>Temperature\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;\">Temperature significantly affects the kinetic energy of molecules in a liquid:\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Higher temperature\u003C/strong> increases molecular motion and reduces the cohesive forces, which can \u003Cstrong>raise vapor pressure\u003C/strong> and \u003Cstrong>decrease liquid potential\u003C/strong> relative to surroundings.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">In thermodynamic systems, temperature changes alter \u003Cstrong>entropy\u003C/strong> and \u003Cstrong>Gibbs free energy\u003C/strong>, directly influencing chemical potential.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"2_Pressure\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>2. \u003C/b>\u003C/strong>\u003Cstrong>Pressure\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 compressible or confined systems, pressure affects liquid potential through:\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Phase stability\u003C/strong>: Higher pressure may favor the liquid phase over gas.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Chemical reactions\u003C/strong>: For liquids involved in volume-sensitive reactions, pressure can shift equilibrium.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Osmotic systems\u003C/strong>: Pressure impacts potential gradients across membranes.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">In hydrological or porous media systems, \u003Cstrong>hydrostatic pressure\u003C/strong> is directly part of the liquid potential equation.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"3_Solute_Concentration_Osmotic_Effects\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>3. \u003C/b>\u003C/strong>\u003Cstrong>Solute Concentration (Osmotic Effects)\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;\">Solute concentration changes the \u003Cstrong>chemical activity\u003C/strong> of the solvent:\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">In solutions, the presence of solutes lowers the \u003Cstrong>chemical potential of the solvent\u003C/strong> due to entropy effects (Raoult’s law).\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Osmotic potential\u003C/strong> becomes more negative with increasing solute concentration, thus lowering total liquid potential.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">This is critical in processes like \u003Cstrong>osmosis, capillary action\u003C/strong>, and \u003Cstrong>water transport in biological systems\u003C/strong>.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"4_Electrical_Potential_in_Electrolyte_Systems\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>4. \u003C/b>\u003C/strong>\u003Cstrong>Electrical Potential (in Electrolyte Systems)\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 electrolytic or membrane systems:\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Ions in solution contribute to \u003Cstrong>electrochemical potential\u003C/strong>, which includes both chemical and electrical terms.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Electric fields\u003C/strong> can influence ion movement and thereby modify local liquid potential.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">This factor is particularly relevant in \u003Cstrong>fuel cells, batteries, and biological ion channels\u003C/strong>.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"5_Phase_Interactions_and_Interfaces\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>5. \u003C/b>\u003C/strong>\u003Cstrong>Phase Interactions and Interfaces\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;\">At \u003Cstrong>interfaces\u003C/strong> (e.g., liquid-air, liquid-solid), additional factors come into play:\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Surface tension\u003C/strong> and \u003Cstrong>curvature (Laplace pressure)\u003C/strong> affect potential, especially in small-scale systems like droplets or pores.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Wettability\u003C/strong> and \u003Cstrong>adsorption\u003C/strong> at surfaces can modify chemical potential at the boundary.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">These effects are vital in \u003Cstrong>microfluidics, capillarity, and phase nucleation\u003C/strong> studies.\u003C/span>\u003C/p>\u003Ch3>\u003Cspan class=\"ez-toc-section\" id=\"6_Gravitational_Potential_in_Vertical_Systems\">\u003C/span>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>\u003Cb>6. \u003C/b>\u003C/strong>\u003Cstrong>Gravitational Potential (in Vertical Systems)\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 systems with elevation differences (e.g., groundwater, plant xylem), gravity affects the total potential:\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">The \u003Cstrong>gravitational component\u003C/strong> contributes positively or negatively depending on reference level.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Important in geophysics, soil science, and plant physiology (e.g., water transport).\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 main factors affecting \u003Cstrong>liquid potential\u003C/strong> include:\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Temperature\u003C/strong> – Alters kinetic energy and thermodynamic drive.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Pressure\u003C/strong> – Influences phase and flow behaviors.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Solute concentration\u003C/strong> – Controls osmotic forces and solvent activity.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Electrical potential\u003C/strong> – Affects ionic liquids and electrochemical systems.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Interfacial phenomena\u003C/strong> – Includes surface tension and curvature effects.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">\u003Cstrong>Gravity\u003C/strong> – Adds or subtracts potential in vertically distributed systems.\u003C/span>\u003C/p>\u003Cp>\u003Cspan style=\"font-family: Arial, Helvetica, sans-serif; font-size: 12pt; color: #000000;\">Understanding how these factors interact allows scientists and engineers to model and control fluid behavior in fields such as \u003Cstrong>chemical engineering, environmental science, electrochemistry, and biotechnology\u003C/strong>.\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/2019/12/386.png","8c53ab97d637a291670",54,"what-are-the-main-factors-affecting-the-liquid-potential","/uploads/2019/12/386.png",1892,1776841992469]