{"version":"1.0","provider_name":"Groupe Sprintpcb","provider_url":"https:\/\/www.sprintpcbgroup.com\/fr","title":"Home Health Monitor PCB: Patient Isolation, Creepage and Mixed-Signal Layout for ECG, SpO2 and Wireless Boards","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"q199F6voWQ\"><a href=\"https:\/\/www.sprintpcbgroup.com\/fr\/blogs\/home-health-monitor-pcb-isolation-creepage-ecg-spo2\/\">Home Health Monitor PCB: Patient Isolation, Creepage and Mixed-Signal Layout for ECG, SpO2 and Wireless Boards<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.sprintpcbgroup.com\/fr\/blogs\/home-health-monitor-pcb-isolation-creepage-ecg-spo2\/embed\/#?secret=q199F6voWQ\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Home Health Monitor PCB: Patient Isolation, Creepage and Mixed-Signal Layout for ECG, SpO2 and Wireless Boards\u00a0\u00bb &#8212; SprintpcbGroup\" data-secret=\"q199F6voWQ\" 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\/home-health-monitor-pcb-products-3.webp","thumbnail_width":600,"thumbnail_height":400,"description":"Designing a home health monitor is far from shrinking a hospital device, especially in an electromagnetically noisy home. Early on, we chose a cheap multilayer board maker for the Home Health Monitor PCB, and the ECG, respiration, and SpO2 signals were ruined by interference caused by ground return paths and analog ground splitting. Learn how weak-signal isolation, CF and BF creepage, HDI, and RF stackups decide the design of these boards."}