{"version":"1.0","provider_name":"EENewsEurope","provider_url":"https:\/\/www.ecinews.fr\/fr\/","author_name":"Alain Dieul","author_url":"https:\/\/www.ecinews.fr\/fr\/author\/alaindieul\/","title":"Microphone champ de pression r\u00e9sistant et fiable","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"doiado83Is\"><a href=\"https:\/\/www.ecinews.fr\/fr\/microphone-champ-de-pression-resistant-et-fiable\/\">Microphone champ de pression r\u00e9sistant et fiable<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.ecinews.fr\/fr\/microphone-champ-de-pression-resistant-et-fiable\/embed\/#?secret=doiado83Is\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Microphone champ de pression r\u00e9sistant et fiable\u00a0\u00bb &#8212; EENewsEurope\" data-secret=\"doiado83Is\" 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\/sites\/default\/files\/images\/eci8394_hbk-scaled.jpg","thumbnail_width":2560,"thumbnail_height":1441,"description":"Destin\u00e9 aux mesures acoustiques de haute pr\u00e9cision, le microphone miniature Type 4988-A de Br\u00fcel &amp; Kjaer est optimis\u00e9 pour une utilisation dans des applications en champ de pression telles que les raccords, la mesure \u00e0 proximit\u00e9 de sources audio ou encore le montage en encastr\u00e9. Il fonctionne \u00e9galement comme un syst\u00e8me de mesure g\u00e9n\u00e9ral lorsque l'op\u00e9rateur utilise les fonctions de correction \u00e9lectronique int\u00e9gr\u00e9es. Ces derni\u00e8res comprennent les r\u00e9ponses en champ libre aux diff\u00e9rents angles d'incidence, des corrections de champ diffus, ou encore des corrections li\u00e9es \u00e0 l\u2019influence des grilles de protection."}