{"version":"1.0","provider_name":"SprintpcbGroup","provider_url":"https:\/\/www.sprintpcbgroup.com\/ko","title":"Blood Glucose Meter PCB: Leakage Current, Impedance Control and Material Choices for Microamp Sensing","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Y9rPuKiInw\"><a href=\"https:\/\/www.sprintpcbgroup.com\/ko\/blogs\/blood-glucose-meter-pcb-leakage-impedance-control\/\">Blood Glucose Meter PCB: Leakage Current, Impedance Control and Material Choices for Microamp Sensing<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.sprintpcbgroup.com\/ko\/blogs\/blood-glucose-meter-pcb-leakage-impedance-control\/embed\/#?secret=Y9rPuKiInw\" width=\"600\" height=\"338\" title=\"&#8220;Blood Glucose Meter PCB: Leakage Current, Impedance Control and Material Choices for Microamp Sensing&#8221; &#8212; SprintpcbGroup\" data-secret=\"Y9rPuKiInw\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.sprintpcbgroup.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/www.sprintpcbgroup.com\/wp-content\/uploads\/2026\/10\/blood-glucose-meter-pcb-manufacturing-equipment-2.webp","thumbnail_width":600,"thumbnail_height":400,"description":"After years on blood glucose meter projects, I learned that a Blood Glucose Meter PCB is judged not by density, but by how well it controls leakage current, ionic contamination, and impedance in microamp and nanoamp signal chains. Learn when HDI, multilayer, and high-frequency boards are truly needed, and how guard rings, AC impedance for HCT correction, Bluetooth antennas, and standby power decide reading accuracy and battery life."}