{"id":231712,"date":"2014-12-09T23:00:00","date_gmt":"2014-12-09T23:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/transmetteurs-de-puissance-sans-fil-a-haut-rendement\/"},"modified":"2014-12-09T23:00:00","modified_gmt":"2014-12-09T23:00:00","slug":"transmetteurs-de-puissance-sans-fil-a-haut-rendement","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/transmetteurs-de-puissance-sans-fil-a-haut-rendement\/","title":{"rendered":"Transmetteurs de puissance sans-fil \u00e0 haut rendement"},"content":{"rendered":"<p>Venant renforcer la gamme existante, ces transmetteurs ultra-compacts pr&eacute;sentent un tr&egrave;s faible niveau d&rsquo;&eacute;missions &eacute;lectromagn&eacute;tiques (EMI) et un tr&egrave;s haut rendement, ce qui les rend bien adapt&eacute;s &agrave; un large &eacute;ventail d&rsquo;applications, y compris des dispositifs &agrave; porter sur soi (wearables), des smartphones et des accessoires mobiliers.<br \/>\nLes transmetteurs &quot;full-bridge&quot; simple bobine P9235 et &quot;half-bridge&quot; P9236, pour configuration simple ou multi-bobines, sont conformes &agrave; la toute derni&egrave;re norme Qi du WPC (Wireless Power Consortium), tandis que le P9234 r&eacute;pond &agrave; la norme PMA (Power Matters Alliance). Le P9231 est un dispositif dot&eacute; d&rsquo;un mode propri&eacute;taire qui fonctionne jusqu&rsquo;&agrave; une fr&eacute;quence de r&eacute;sonance de 1 MHz, ce qui autorise l&rsquo;utilisation d&rsquo;une bobine plus petite. Pour compl&eacute;ter l&rsquo;offre, le P9230 est un transmetteur double-mode, supportant les normes WPC et PMA. Collectivement, cette famille r&eacute;pond &agrave; toutes les configurations WPC utilisant des bobines basse-puissance.<br \/>\nInt&eacute;grant un processeur ARM Cortex-M0 32 bits, ces composants offrent un haut niveau de programmabilit&eacute; et de souplesse associ&eacute; &agrave; une consommation en veille ultra-faible r&eacute;pondant aux exigences Energy Star. Ils couvrent des tensions d&rsquo;alimentation allant de 4.0 V &agrave; 21 V et sont destin&eacute;s aux applications n&eacute;cessitant de 0.5 W &agrave; 10 W de puissance. En outre, ces dispositifs pr&eacute;sentent un haut niveau d&rsquo;int&eacute;gration, y compris toutes les fonctions num&eacute;riques et analogiques n&eacute;cessaires, ce qui minimise le nombre de composants externes, tout en r&eacute;duisant le co&ucirc;t global du syst&egrave;me.<br \/>\n&quot;Nos clients con&ccedil;oivent des &eacute;metteurs de puissance sans-fil pour un large &eacute;ventail d&rsquo;applications, comme des tapis de charge de t&eacute;l&eacute;phone mobile, ou des applications &quot;wearables&quot; (&agrave; porter sur soi),&quot; a d&eacute;clar&eacute; Arman Naghavi, Vice-Pr&eacute;sident et Directeur G&eacute;n&eacute;ral de la division Analogique et Puissance d&rsquo;IDT. &quot;Cette nouvelle gamme de transmetteurs leur offre une meilleure programmabilit&eacute;, une plus grande simplicit&eacute; d&rsquo;utilisation et un co&ucirc;t de d&eacute;veloppement inf&eacute;rieur, pour un lancement plus rapide des produits.&quot;<\/p>\n<p><a title=\"www.idt.com\" target=\"_blank\" href=\"http:\/\/www.idt.com\" rel=\"noopener\">www.idt.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Destin\u00e9e \u00e0 la nouvelle g\u00e9n\u00e9ration de produits de recharge sans-fil, la famille de transmetteurs de puissance \u00e0 induction magn\u00e9tique P923x d\u2019Integrated Device Technology apporte davantage de souplesse et de facilit\u00e9 d&rsquo;utilisation, tout en r\u00e9duisant les co\u00fbts de d\u00e9veloppement gr\u00e2ce \u00e0 un haut niveau d&rsquo;int\u00e9gration. <\/p>\n","protected":false},"author":22,"featured_media":231713,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-231712","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Transmetteurs de puissance sans-fil \u00e0 haut rendement ...<\/title>\n<meta name=\"description\" content=\"Destin\u00e9e \u00e0 la nouvelle g\u00e9n\u00e9ration de produits de recharge sans-fil, la famille de transmetteurs de puissance \u00e0 induction magn\u00e9tique P923x...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/231712\/\" \/>\n<meta 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