{"version":"1.0","provider_name":"PIDTechInsights","provider_url":"https:\/\/pidtechinsights.com\/blog","author_name":"PIDTechInsights","author_url":"https:\/\/pidtechinsights.com\/blog\/author\/pidtechinsights\/","title":"How Optical Coupling Improves Electrical Isolation - PIDTechInsights","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"46lEbzYbBW\"><a href=\"https:\/\/pidtechinsights.com\/blog\/2026\/01\/how-optical-coupling-improves-electrical-isolation\/\">How Optical Coupling Improves Electrical Isolation<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/pidtechinsights.com\/blog\/2026\/01\/how-optical-coupling-improves-electrical-isolation\/embed\/#?secret=46lEbzYbBW\" width=\"600\" height=\"338\" title=\"&#8220;How Optical Coupling Improves Electrical Isolation&#8221; &#8212; PIDTechInsights\" data-secret=\"46lEbzYbBW\" 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:\/\/pidtechinsights.com\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/pidtechinsights.com\/blog\/wp-content\/uploads\/2026\/01\/how-optical-coupling-improves-electrical-isolation-rdf-768x525.jpg","thumbnail_width":600,"thumbnail_height":410,"description":"Many designers use optical coupling to isolate control circuits from power rails so hazardous high-voltage transients cannot reach your equipment or you, reducing shock and equipment damage. By converting electrical signals to light and back, optical isolators give you galvanic isolation and improved noise immunity, provide predictable safety margins, and enable safer debugging, regulatory compliance, [&hellip;]"}