{"id":113754,"date":"2018-07-31T22:31:44","date_gmt":"2018-07-31T22:31:44","guid":{"rendered":"https:\/\/\/mesurer-de-0v-a-32v-sur-une-meme-puce\/"},"modified":"2018-07-31T22:31:44","modified_gmt":"2018-07-31T22:31:44","slug":"mesurer-de-0v-a-32v-sur-une-meme-puce","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/mesurer-de-0v-a-32v-sur-une-meme-puce\/","title":{"rendered":"Mesurer de 0V \u00e0 32V sur une m\u00eame puce"},"content":{"rendered":"<p>Les&nbsp;<a href=\"https:\/\/www.microchip.com\/wwwproducts\/en\/PAC1932\">PAC1932\/33<\/a>&nbsp;disposent de tout ce qu\u2019il faut sur un seul CI pour mesurer la puissance, en int\u00e9grant plusieurs canaux dans un m\u00eame bo\u00eetier, pour des applications comme les&nbsp;terminaux de paiement, les&nbsp;distributeurs de billets&nbsp;ou l\u2019automatisation de b\u00e2timents. Cela r\u00e9duit les co\u00fbts pour les concepteurs syst\u00e8me, tout en simplifiant les nomenclatures, puisque la mesure de rails de tension 1V \u00e0 20V n\u00e9cessite en g\u00e9n\u00e9ral des composants s\u00e9par\u00e9s pour mesurer correctement chaque rail. La capacit\u00e9 de ces dispositifs \u00e0 mesurer des rails de tension de moins de 1V jusqu&rsquo;\u00e0 32V, permet \u00e9galement aux d\u00e9veloppeurs de ne pas avoir \u00e0 reconfigurer la r\u00e9solution&nbsp;pendant&nbsp;les variations de charge.&nbsp;<\/p>\n<p>Unique dispositif \u00e0 2 canaux du march\u00e9 permettant une mesure de puissance sur 16 bits, le PAC1932 est&nbsp;\u00e9galement&nbsp;capable d\u2019effectuer&nbsp;des&nbsp;mesures&nbsp;pendant 17 minutes&nbsp;sans intervention de l&rsquo;h\u00f4te, ce qui \u00e9vite aux d\u00e9veloppeurs d&rsquo;ajuster la tension ou la plage de courant pour&nbsp;les mesures de puissance ou d&rsquo;\u00e9nergie. Ces dispositifs int\u00e8grent deux&nbsp;convertisseur&nbsp;A\/N&nbsp;16 bits&nbsp;capables de mesurer simultan\u00e9ment la tension et le courant, ce qui permet aux concepteurs d\u2019obtenir une v\u00e9ritable mesure de puissance.&nbsp;Ils peuvent&nbsp;ainsi&nbsp;optimiser leurs conceptions pour mieux \u00e9conomiser l&rsquo;\u00e9nergie.&nbsp;<\/p>\n<p>Alors que l\u2019on cherche toujours&nbsp;des moyens&nbsp;de&nbsp;r\u00e9duire la consommation, la mesure pr\u00e9cise de la puissance en courant continu est devenue un facteur cl\u00e9 pour les \u00e9conomies d&rsquo;\u00e9nergie. Tout comme le PAC1934 \u00e0 4 canaux a permis d\u2019am\u00e9liorer la mesure de puissance pour les appareils Windows 10, ces nouveaux CI moniteurs de puissance \u00e0 deux et trois canaux, offrent une mesure de puissance am\u00e9lior\u00e9e pour les applications basse-tension&nbsp;puissance \u00e9lev\u00e9e, dans des secteurs comme l&rsquo;informatique embarqu\u00e9e ou les r\u00e9seaux.<\/p>\n<p>Les&nbsp;PAC1932\/33 fonctionnent&nbsp;avec les&nbsp;pilotes&nbsp;Linux&nbsp;et Windows 10. La carte d&rsquo;\u00e9valuation&nbsp;ADM00805permet de d\u00e9marrer le d\u00e9veloppement gr\u00e2ce \u00e0 une interface utilisateur graphique&nbsp;affichant&nbsp;Vsense, Vbus, puissances&nbsp;instantan\u00e9e&nbsp;et&nbsp;cumul\u00e9e.&nbsp;<\/p>\n<p><a href=\"http:\/\/www.microchip.com\/PAC1932\">www.microchip.com\/PAC1932<\/a><\/p>\n<h3 class=\"title\"><a href=\"http:\/\/www.electronique-eci.com\/news\/modem-cpl-pour-repondre-aux-marches-des-compteurs-intelligents\">Modem CPL pour r\u00e9pondre aux march\u00e9s des compteurs intelligents<\/a><\/h3>\n<h3 class=\"title\"><a href=\"http:\/\/www.electronique-eci.com\/news\/microcontroleurs-pour-applications-de-commande-boucle-fermee\">Microcontr\u00f4leurs pour applications de commande \u00e0 boucle ferm\u00e9e<\/a><\/h3>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microchip Technology Inc. annonce de nouveaux moniteurs de puissance \u00e0 2 ou 3 canaux, qui permettent de mesurer de 0V \u00e0 32V sur une m\u00eame puce et offrent ainsi aux concepteurs des solutions faciles \u00e0 adopter et am\u00e9liorant la pr\u00e9cision de mesure de puissance. Le dispositif \u00e0 deux canaux est \u00e9galement le premier sur le march\u00e9 \u00e0 proposer une r\u00e9solution 16 bits, et offre une souplesse in\u00e9gal\u00e9e sur une large plage de mesure.<\/p>\n","protected":false},"author":9,"featured_media":113755,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1141],"class_list":["post-113754","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Mesurer de 0V \u00e0 32V sur une m\u00eame puce ...<\/title>\n<meta name=\"description\" content=\"Microchip Technology Inc. annonce de nouveaux moniteurs de puissance \u00e0 2 ou 3 canaux, qui permettent de mesurer de 0V \u00e0 32V sur une m\u00eame puce et offrent...\" \/>\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\/113754\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mesurer de 0V \u00e0 32V sur une m\u00eame puce\" \/>\n<meta property=\"og:description\" content=\"Microchip Technology Inc. annonce de nouveaux moniteurs de puissance \u00e0 2 ou 3 canaux, qui permettent de mesurer de 0V \u00e0 32V sur une m\u00eame puce et offrent ainsi aux concepteurs des solutions faciles \u00e0 adopter et am\u00e9liorant la pr\u00e9cision de mesure de puissance. Le dispositif \u00e0 deux canaux est \u00e9galement le premier sur le march\u00e9 \u00e0 proposer une r\u00e9solution 16 bits, et offre une souplesse in\u00e9gal\u00e9e sur une large plage de mesure.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/113754\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2018-07-31T22:31:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/sites\/default\/files\/images\/eci6509_microchip-1024x731.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"731\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Alain Dieul\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta 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