{"version":"1.0","provider_name":"Pasternack Blog","provider_url":"\/blog","title":"Directional Coupler Do\u2019s and Don\u2019ts - Pasternack Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"kDkYvXMf0a\"><a href=\"\/blog\/directional-couplers\/directional-coupler-dos-donts\/\">Directional Coupler Do\u2019s and Don\u2019ts<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"\/blog\/directional-couplers\/directional-coupler-dos-donts\/embed\/#?secret=kDkYvXMf0a\" width=\"600\" height=\"338\" title=\"&#8220;Directional Coupler Do\u2019s and Don\u2019ts&#8221; &#8212; Pasternack Blog\" data-secret=\"kDkYvXMf0a\" 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=\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Directional couplers are extremely useful passive RF components capable of extracting a small portion of the energy from the main transmission path, and redirecting it to one, or more, coupled ports. As isolation from the coupled ports to the main transmission path is desirable, directional couplers typically have high isolation among the ports. There are [&hellip;]","thumbnail_url":"\/blog\/wp-content\/uploads\/2017\/10\/PE2CP1023-6.jpg"}