{"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":"Contr\u00f4leur PowerPath de trois alimentations \u00e0 priorit\u00e9s","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"cM20ir3vZf\"><a href=\"https:\/\/www.ecinews.fr\/fr\/controleur-powerpath-de-trois-alimentations-a-priorites\/\">Contr\u00f4leur PowerPath de trois alimentations \u00e0 priorit\u00e9s<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.ecinews.fr\/fr\/controleur-powerpath-de-trois-alimentations-a-priorites\/embed\/#?secret=cM20ir3vZf\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Contr\u00f4leur PowerPath de trois alimentations \u00e0 priorit\u00e9s\u00a0\u00bb &#8212; EENewsEurope\" data-secret=\"cM20ir3vZf\" 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\/eci6321_ltc4417.jpg","thumbnail_width":1835,"thumbnail_height":1311,"description":"Pour les syst\u00e8mes aliment\u00e9s de 2,5 V \u00e0 36 V, le contr\u00f4leur PowerPath LTC4417 de Linear Technology choisit l\u2019alimentation valide ayant la priorit\u00e9 la plus \u00e9lev\u00e9e parmi ses trois alimentations d\u2019entr\u00e9e, pour d\u00e9livrer la charge. La priorit\u00e9 est d\u00e9finie par l\u2019affectation donn\u00e9e \u00e0 une broche, une alimentation \u00e9tant consid\u00e9r\u00e9e valide si sa tension s\u2019est maintenue dans une fen\u00eatre de tension, d\u00e9finie par des seuils de sous\u2013tension et de surtension de pr\u00e9cision 1,5%, pendant 256 ms. Ce circuit prot\u00e8ge \u00e9galement la charge contre les tensions inverses en entr\u00e9e jusqu\u2019\u00e0 -42 V."}