{"id":224081,"date":"2012-04-16T22:00:00","date_gmt":"2012-04-16T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/controleur-de-puissance-numerique-avance\/"},"modified":"2012-04-16T22:00:00","modified_gmt":"2012-04-16T22:00:00","slug":"controleur-de-puissance-numerique-avance","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/controleur-de-puissance-numerique-avance\/","title":{"rendered":"Contr\u00f4leur de puissance num\u00e9rique avanc\u00e9"},"content":{"rendered":"<p style=\"margin-bottom:0cm;margin-bottom:.0001pt\" class=\"MsoNormal\">Ce circuit permet de contr&ocirc;ler et de commander la plupart des topologies d&rsquo;alimentation, dont le mode r&eacute;sonant qui assure un rendement &eacute;lev&eacute;. Il se caract&eacute;rise par des fonctionnalit&eacute;s avanc&eacute;es et une grande souplesse avec, notamment, le support des configurations Feedforward. Ce dernier assure une r&eacute;ponse rapide aux transitoires de ligne, une configuration d&eacute;di&eacute;e pour la boucle de commande pour am&eacute;liorer la r&eacute;ponse de la boucle et r&eacute;duire le bruit en sortie, ainsi qu&rsquo;un contr&ocirc;le adaptatif des temps de r&eacute;cup&eacute;ration pour optimiser le rendement dans toute la plage de charge. <\/p>\n<p class=\"MsoNormal\">Ce contr&ocirc;leur se programme facilement &agrave; l&rsquo;aide d&rsquo;une interface graphique intuitive qui permet de concevoir et d&rsquo;optimiser des syst&egrave;mes robustes sans la programmation de code complexe que requi&egrave;rent les solutions traditionnelles &agrave; base de DSP (processeur de signal num&eacute;rique). L&rsquo;interface I&sup2;C permet de relire les donn&eacute;es de param&eacute;trage cl&eacute;s et facilite la programmation op&eacute;rationnelle et le traitement des d&eacute;fauts. Bas&eacute; sur la technologie propri&eacute;taire de conversion analogique\/num&eacute;rique ultra-rapide et haute pr&eacute;cision, ce contr&ocirc;leur convient parfaitement aux alimentations redondantes et parall&egrave;les, et propose des fonctions de partage de courant analogique et num&eacute;rique, ainsi que de contr&ocirc;le du transistor OR-FET externe pour les applications &agrave; alimentation redondante.<br \/>\nPropos&eacute; en bo&icirc;tier LFCSP 32 contacts, ce composant fonctionne dans la gamme de temp&eacute;rature de -40 &deg;C &agrave; +85 &deg;C. Il est con&ccedil;u pour &ecirc;tre associ&eacute; aux circuits de commande de MOSFET ultra-rapides et aux isolateurs num&eacute;riques iCoupler propri&eacute;taires utilis&eacute;s dans les syst&egrave;mes d&rsquo;alimentation isol&eacute;s, ainsi qu&rsquo;aux contr&ocirc;leurs num&eacute;riques de correction du facteur de puissance ADP1047 et ADP1048 qui &eacute;quipent les syst&egrave;mes de conversion AC-DC. Ces circuits facilitent la mise en &oelig;uvre de fonctions de gestion intelligente de la puissance qui permettent d&rsquo;augmenter le rendement &eacute;nerg&eacute;tique.<\/p>\n<p style=\"line-height:normal\" class=\"MsoNormal\"><a href=\"http:\/\/www.analog.com\/ADP1046\" target=\"_blank\" title=\"www.analog.com\/ADP1046\" rel=\"noopener\">www.analog.com\/ADP1046<\/a><span style=\"font-size:12.0pt\"><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Analog Devices annonce le contr\u00f4leur de puissance num\u00e9rique ADP1046 destin\u00e9 aux alimentations \u00e0 courant alternatif-continu \u00e0 haut rendement et continu-continu isol\u00e9es. Flexible, il est dot\u00e9 de sept sorties logiques \u00e0 modulation en largeur d\u2019impulsion (MLI) qui peuvent \u00eatre ais\u00e9ment programm\u00e9es par l\u2019interm\u00e9diaire du port I\u00b2C de son interface graphique. <\/p>\n","protected":false},"author":22,"featured_media":224082,"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-224081","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Contr\u00f4leur de puissance num\u00e9rique avanc\u00e9 ...<\/title>\n<meta name=\"description\" content=\"Analog Devices annonce le contr\u00f4leur de puissance num\u00e9rique ADP1046 destin\u00e9 aux alimentations \u00e0 courant alternatif-continu \u00e0 haut rendement et...\" \/>\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\/224081\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Contr\u00f4leur de puissance num\u00e9rique avanc\u00e9\" \/>\n<meta property=\"og:description\" content=\"Analog Devices annonce le contr\u00f4leur de puissance num\u00e9rique ADP1046 destin\u00e9 aux alimentations \u00e0 courant alternatif-continu \u00e0 haut rendement et continu-continu isol\u00e9es. Flexible, il est dot\u00e9 de sept sorties logiques \u00e0 modulation en largeur d\u2019impulsion (MLI) qui peuvent \u00eatre ais\u00e9ment programm\u00e9es par l\u2019interm\u00e9diaire du port I\u00b2C de son interface graphique.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/224081\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2012-04-16T22:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.eenewseurope.com\/wp-content\/uploads\/import\/default\/files\/import\/eci6097_120405-adp1046-pr-shot-no-title.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"978\" \/>\n\t<meta property=\"og:image:height\" content=\"1012\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"eeNews Europe\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" 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