{"version":"1.0","provider_name":"Imperalum","provider_url":"https:\/\/www.imperalum.com\/es\/","author_name":"Nuno Pedro","author_url":"https:\/\/www.imperalum.com\/es\/author\/gigaprimeadmin\/","title":"Bandas de Frecuencia - Imperalum","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"kcCHX1hkl9\"><a href=\"https:\/\/www.imperalum.com\/es\/soluciones-2\/solucoes-de-isolamento-acustico\/bandas-de-frequencia\/\">Bandas de Frecuencia<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.imperalum.com\/es\/soluciones-2\/solucoes-de-isolamento-acustico\/bandas-de-frequencia\/embed\/#?secret=kcCHX1hkl9\" width=\"600\" height=\"338\" title=\"&#8220;Bandas de Frecuencia&#8221; &#8212; Imperalum\" data-secret=\"kcCHX1hkl9\" 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=https:\/\/www.imperalum.com\/cms\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Conceptos generales de ac\u00fastica El o\u00eddo humano medio es capaz de detectar sonidos con frecuencias en el rango de los 20 Hz. Para que las mediciones del nivel sonoro en un rango tan amplio sean viables, es habitual realizar los an\u00e1lisis por bandas de frecuencia con una anchura predefinida y normalizada. En el caso de [&hellip;]","thumbnail_url":"https:\/\/imperalum.com\/cms\/wp-content\/uploads\/2014\/08\/bandas-frequencia.gif"}