{"version":"1.0","provider_name":"EENewsEurope","provider_url":"https:\/\/test.ecinews.fr\/fr\/","author_name":"eeNews Europe","author_url":"https:\/\/test.ecinews.fr\/fr\/author\/eenews-europe\/","title":"Contr\u00f4leur de ponts de diodes","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"9k2izyh4uC\"><a href=\"https:\/\/test.ecinews.fr\/fr\/controleur-de-ponts-de-diodes\/\">Contr\u00f4leur de ponts de diodes<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/test.ecinews.fr\/fr\/controleur-de-ponts-de-diodes\/embed\/#?secret=9k2izyh4uC\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Contr\u00f4leur de ponts de diodes\u00a0\u00bb &#8212; EENewsEurope\" data-secret=\"9k2izyh4uC\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/test.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci6645_linear_lt4321.jpg","thumbnail_width":1845,"thumbnail_height":1318,"description":"Afin d\u2019accro\u00eetre la tension disponible et r\u00e9duire la puissance dissip\u00e9e dans les composants aliment\u00e9s sur Ethernet (PoE PD), Linear Technology pr\u00e9sente le contr\u00f4leur de ponts de diodes LT4321 qui permet le remplacement de deux redresseurs \u00e0 ponts de diodes par des redresseurs \u00e0 MOSFET canal N \u00e0 faibles pertes. Les sp\u00e9cifications IEEE 802.3 PoE n\u00e9cessitent des PD acceptant des tensions continues DC de toute polarit\u00e9 sur leurs entr\u00e9es Ethernet."}