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{"id":20177,"date":"2016-11-11T16:30:26","date_gmt":"2016-11-11T15:30:26","guid":{"rendered":"http:\/\/blog.eavs-groupe.com\/?p=20177"},"modified":"2016-11-10T17:54:11","modified_gmt":"2016-11-10T16:54:11","slug":"haut-parleurs-ca-fonctionne","status":"publish","type":"post","link":"https:\/\/blog.eavs-groupe.com\/actualite-de-nos-metiers\/haut-parleurs-ca-fonctionne\/","title":{"rendered":"Les haut-parleurs, \u00e7a fonctionne comment ?"},"content":{"rendered":"

Nous vous avons parl\u00e9 des fr\u00e9quences dans l’audio<\/a>, puis de l’audio haute-r\u00e9solution<\/a>, aujourd’hui on continue de creuser le sujet et nous allons donc d\u00e9tailler le fonctionnement des haut-parleurs !<\/h3>\n

\"coupe-hp-2\"<\/p>\n

Nous vous avons parl\u00e9 des fr\u00e9quences, de la qualit\u00e9 sonore, mais attardons nous maintenant sur les haut-parleurs.<\/p>\n

Comment est-ce que \u00e7a fonctionne exactement ?<\/strong><\/p>\n

Nous savons donc maintenant tout ce qu’il y a a savoir sur le son et son enregistrement, alors gardez le bien en m\u00e9moire, puisque les haut-parleurs s’attachent \u00e0 reproduire ce son \u00e0 peu pr\u00e8s de la m\u00eame fa\u00e7on qu’il a \u00e9t\u00e9 enregistr\u00e9.<\/p>\n

Le haut-parleur va avoir pour mission de cr\u00e9er des compressions de l’air, ils transforment ainsi l’\u00e9nergie \u00e9lectrique en \u00e9nergie sonore. Ainsi, une bobine va recevoir le signal \u00e9lectrique et cr\u00e9er \u00e0 partir de ce dernier un champ magn\u00e9tique. Le signal sera ensuite attir\u00e9 ou repousser par l’aimant solidaire de la structure du haut-parleur. Et cette bobine qui oscille et qui est reli\u00e9e \u00e0 la membrane du haut-parleur le fait donc vibrer en m\u00eame temps, ce qui comprime l’air et produit donc une onde sonore.<\/p>\n

Et comme nous l’avons vu plus haut, chaque onde sonore est restituer en fonction d’une fr\u00e9quence, qui correspond donc \u00e0 un haut-parleur sp\u00e9cifique (subwoofer, woofer et tweeter).<\/p>\n

 <\/p>\n

\"hp\"<\/p>\n","protected":false},"excerpt":{"rendered":"

Nous vous avons parl\u00e9 des fr\u00e9quences dans l’audio, puis de l’audio haute-r\u00e9solution, aujourd’hui on continue de creuser le sujet et nous allons donc d\u00e9tailler le fonctionnement des haut-parleurs ! Nous vous avons parl\u00e9 des fr\u00e9quences, de la qualit\u00e9 sonore, mais attardons nous maintenant sur les haut-parleurs. Comment est-ce que \u00e7a fonctionne exactement ? Nous savons […]<\/p>\n","protected":false},"author":3284,"featured_media":20178,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[3779,4037,1288,4785,4786,148,4653,3635],"yoast_head":"\nLes haut-parleurs, \u00e7a fonctionne comment ? - Blog Eavs Groupe<\/title>\n<meta name=\"description\" content=\"Nous vous avons parl\u00e9 des fr\u00e9quences dans l'audio, puis de l'audio haute-r\u00e9solution, aujourd'hui on continue de creuser le sujet et nous allons donc\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.eavs-groupe.com\/actualite-de-nos-metiers\/haut-parleurs-ca-fonctionne\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les haut-parleurs, \u00e7a fonctionne comment ? - Blog Eavs Groupe\" \/>\n<meta property=\"og:description\" content=\"Nous vous avons parl\u00e9 des fr\u00e9quences dans l'audio, puis de l'audio haute-r\u00e9solution, aujourd'hui on continue de creuser le sujet et nous allons donc\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.eavs-groupe.com\/actualite-de-nos-metiers\/haut-parleurs-ca-fonctionne\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog Eavs Groupe\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/pages\/Groupe-EAVS\/139580448201?fref=ts\" \/>\n<meta property=\"article:published_time\" content=\"2016-11-11T15:30:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2016-11-10T16:54:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blog.eavs-groupe.com\/wp-content\/uploads\/2016\/11\/HP.png\" \/>\n\t<meta property=\"og:image:width\" content=\"550\" \/>\n\t<meta property=\"og:image:height\" content=\"550\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Deborah Cresson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@eavsgroupe\" \/>\n<meta name=\"twitter:site\" content=\"@eavsgroupe\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Deborah Cresson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/blog.eavs-groupe.com\/actualite-de-nos-metiers\/haut-parleurs-ca-fonctionne\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/blog.eavs-groupe.com\/actualite-de-nos-metiers\/haut-parleurs-ca-fonctionne\/\"},\"author\":{\"name\":\"Deborah Cresson\",\"@id\":\"https:\/\/blog.eavs-groupe.com\/#\/schema\/person\/cd099e71c73dc3a60c0da58372c46030\"},\"headline\":\"Les haut-parleurs, \u00e7a fonctionne comment ?\",\"datePublished\":\"2016-11-11T15:30:26+00:00\",\"dateModified\":\"2016-11-10T16:54:11+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/blog.eavs-groupe.com\/actualite-de-nos-metiers\/haut-parleurs-ca-fonctionne\/\"},\"wordCount\":221,\"commentCount\":1,\"publisher\":{\"@id\":\"https:\/\/blog.eavs-groupe.com\/#organization\"},\"keywords\":[\"bobine\",\"fr\u00e9quence\",\"haut-parleurs\",\"onde sonore\",\"signal \u00e9lectrique\",\"Subwoofer\",\"tweeter\",\"woofer\"],\"articleSection\":[\"Actualit\u00e9 de nos m\u00e9tiers\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/blog.eavs-groupe.com\/actualite-de-nos-metiers\/haut-parleurs-ca-fonctionne\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blog.eavs-groupe.com\/actualite-de-nos-metiers\/haut-parleurs-ca-fonctionne\/\",\"url\":\"https:\/\/blog.eavs-groupe.com\/actualite-de-nos-metiers\/haut-parleurs-ca-fonctionne\/\",\"name\":\"Les haut-parleurs, \u00e7a fonctionne comment ? 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