www.microchip.com\/get\/1NKJ<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"Microchip annonce le lancement de son premier syst\u00e8me frontal analogique (AFE) autonome \u00e0 6 canaux haute pr\u00e9cision, con\u00e7u pour le comptage d’\u00e9nergie en courant triphas\u00e9. Le MCP3903 AFE inclut six convertisseurs analogiques-num\u00e9riques (CAN) Delta-Sigma 16-24 bits et offre une pr\u00e9cision in\u00e9gal\u00e9e, avec un rapport SINAD (signal+bruit+distorsion) typique de 89 dB et un taux de distorsion harmonique (THD) typique de -99 dB. Parmi les autres fonctionnalit\u00e9s int\u00e9gr\u00e9es, citons les amplificateurs de gain programmables (PGA), une faible d\u00e9rive de la tension de r\u00e9f\u00e9rence et une compensation du retard de phase. Le nombre de composant externes est donc r\u00e9duit, ce qui facilite la conception et la rend moins on\u00e9reuse au final. L’AFE MCP3903 se r\u00e9v\u00e8le id\u00e9al pour l’industrie et le march\u00e9 des services en r\u00e9seau, tels que les compteurs d’\u00e9nergie ou autres et les \u00e9quipements et instruments de surveillance de la consommation \u00e9lectrique.<\/p>\n","protected":false},"author":22,"featured_media":222140,"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-222139","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"
Circuit frontal analogique 6 canaux pour le comptage d'\u00e9nergie ...<\/title>\n<meta name=\"description\" content=\"Microchip annonce le lancement de son premier syst\u00e8me frontal analogique (AFE) autonome \u00e0 6 canaux haute pr\u00e9cision, con\u00e7u pour le comptage d'\u00e9nergie en...\" \/>\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\/222139\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Circuit frontal analogique 6 canaux pour le comptage d'\u00e9nergie\" \/>\n<meta property=\"og:description\" content=\"Microchip annonce le lancement de son premier syst\u00e8me frontal analogique (AFE) autonome \u00e0 6 canaux haute pr\u00e9cision, con\u00e7u pour le comptage d'\u00e9nergie en courant triphas\u00e9. Le MCP3903 AFE inclut six convertisseurs analogiques-num\u00e9riques (CAN) Delta-Sigma 16-24 bits et offre une pr\u00e9cision in\u00e9gal\u00e9e, avec un rapport SINAD (signal+bruit+distorsion) typique de 89 dB et un taux de distorsion harmonique (THD) typique de -99 dB. Parmi les autres fonctionnalit\u00e9s int\u00e9gr\u00e9es, citons les amplificateurs de gain programmables (PGA), une faible d\u00e9rive de la tension de r\u00e9f\u00e9rence et une compensation du retard de phase. Le nombre de composant externes est donc r\u00e9duit, ce qui facilite la conception et la rend moins on\u00e9reuse au final. 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