{"version":"1.0","provider_name":"EENewsEurope","provider_url":"https:\/\/www.ecinews.fr\/fr\/","author_name":"eeNews Europe","author_url":"https:\/\/www.ecinews.fr\/fr\/author\/eenews-europe\/","title":"Double contr\u00f4leur abaisseur synchrone avec interface num\u00e9rique","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"MNwHb7MfxD\"><a href=\"https:\/\/www.ecinews.fr\/fr\/double-controleur-abaisseur-synchrone-avec-interface-numerique\/\">Double contr\u00f4leur abaisseur synchrone avec interface num\u00e9rique<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.ecinews.fr\/fr\/double-controleur-abaisseur-synchrone-avec-interface-numerique\/embed\/#?secret=MNwHb7MfxD\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Double contr\u00f4leur abaisseur synchrone avec interface num\u00e9rique\u00a0\u00bb &#8212; EENewsEurope\" data-secret=\"MNwHb7MfxD\" 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:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci7477_linear_ltc3884.jpg","thumbnail_width":2022,"thumbnail_height":1444,"description":"A mode courant et sortie double, le contr\u00f4leur DC\/DC abaisseur synchrone LTC3884 de Linear Technology est dot\u00e9 d\u2019une boucle de compensation programmable et d\u2019une interface PMBus bas\u00e9 sur l\u2019I2C. Il permet l\u2019utilisation d\u2019inductances de puissance \u00e0 tr\u00e8s faible r\u00e9sistance en continu DCR de 0,3 milliohm, en am\u00e9liorant le rapport signal sur bruit du signal de d\u00e9tection du courant afin d\u2019optimiser le rendement du convertisseur et d\u2019accro\u00eetre sa puissance."}