{"id":156861,"date":"2021-12-17T08:25:41","date_gmt":"2021-12-17T08:25:41","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/chipset-dalimentation-sans-fil-lapis-technology-jusqua-1-w\/"},"modified":"2021-12-17T08:25:41","modified_gmt":"2021-12-17T08:25:41","slug":"chipset-dalimentation-sans-fil-lapis-technology-jusqua-1-w","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/chipset-dalimentation-sans-fil-lapis-technology-jusqua-1-w\/","title":{"rendered":"Chipset d\u2019alimentation sans fil LAPIS Technology jusqu\u2019\u00e0 1 W"},"content":{"rendered":"<p>Le&nbsp;<a href=\"https:\/\/www.lapis-tech.com\/en\/semicon\/wpt\/wpt-product.php?PartNo=ML7661\" target=\"_blank\" rel=\"noopener\">ML7661<\/a>&nbsp;(\u00e9metteur) et le&nbsp;<a href=\"https:\/\/www.lapis-tech.com\/en\/semicon\/wpt\/wpt-product.php?PartNo=ML7660\" target=\"_blank\" rel=\"noopener\">ML7660<\/a>&nbsp;(r\u00e9cepteur) \u00e9liminent le besoin d\u2019une MCU externe en incorporant un circuit de contr\u00f4le requis pour la transmission\/r\u00e9ception, ce qui permet d\u2019obtenir la plus petite taille de syst\u00e8me de l\u2019industrie dans la classe des 1 W. Cela le rend id\u00e9al pour les appareils connect\u00e9s personnels avec une grande capacit\u00e9 de batterie con\u00e7us pour \u00eatre port\u00e9s pendant de longues p\u00e9riodes. Les produits typiques sont par exemple les tensiom\u00e8tres au poignet, les bracelets d\u2019activit\u00e9, les montres connect\u00e9es et les aides auditives. De plus, l\u2019adoption de la bande de fr\u00e9quences \u00e9lev\u00e9e de 13,56 MHz permet la prise en charge de la communication en champ proche (NFC).<br \/>\nCes derni\u00e8res ann\u00e9es, il y a eu un besoin croissant d\u2019am\u00e9liorer la s\u00e9curit\u00e9 de l\u2019\u00e9lectronique compacte (en particulier des petits appareils m\u00e9dicaux) contre les chocs \u00e9lectriques. L\u2019alimentation sans fil \u00e9limine le besoin d\u2019un cordon d\u2019alimentation, ce qui am\u00e9liore consid\u00e9rablement la s\u00e9curit\u00e9 pendant la charge ou en cas de transpiration en augmentant les performances d\u2019\u00e9tanch\u00e9it\u00e9 \u00e0 l\u2019eau, \u00e0 la poussi\u00e8re et contre les chocs (\u00e9lectriques) des bo\u00eetiers herm\u00e9tiques. Cependant, bien que la norme Qi soit largement utilis\u00e9e et puisse fournir jusqu\u2019\u00e0 15 W, la taille du syst\u00e8me qui comprend le chipset et l\u2019antenne est \u00e9galement g\u00e9n\u00e9ralement importante, ce qui la rend difficile \u00e0 int\u00e9grer dans des appareils connect\u00e9s personnels.<br \/>\nPour y r\u00e9pondre, la soci\u00e9t\u00e9 LAPIS Technology du groupe ROHM avait auparavant d\u00e9velopp\u00e9 le chipset&nbsp;<a href=\"https:\/\/www.lapis-tech.com\/en\/semicon\/wpt\/landing\/ml7630_31.html\" target=\"_blank\" rel=\"noopener\">ML763x<\/a>&nbsp;qui utilise la bande de fr\u00e9quences de 13,56 MHz pour fournir 200 mW de puissance et permettre la communication sans fil. Mais malgr\u00e9 son bon accueil par le march\u00e9, il y a eu des appels \u00e0 une puissance accrue pour prendre en charge les appareils connect\u00e9s personnels avec de grandes capacit\u00e9s de batterie tels que les tensiom\u00e8tres au poignet, les montres connect\u00e9es et les aides auditives. Le dernier chipset de ROHM r\u00e9pond \u00e0 ce besoin en fournissant une capacit\u00e9 de puissance allant jusqu\u2019\u00e0 1 W dans un format compact, \u00e9largissant ainsi la gamme d\u2019applications.<\/p>\n<p><u>Assistance de d\u00e9veloppement<\/u><br \/>\nUn kit d\u2019\u00e9valuation permettant un d\u00e9marrage imm\u00e9diat et ais\u00e9 de l\u2019\u00e9valuation de ce nouveau chipset d\u2019alimentation sans fil de 13,56 MHz est disponible. ROHM prend en charge la configuration de syst\u00e8mes de charge qui r\u00e9pondent aux diverses exigences des clients. Par exemple, des outils pour les param\u00e8tres utilisateur individuels d\u2019un PC ainsi que des documents li\u00e9s \u00e0 la conception et au r\u00e9glage de l\u2019antenne sont disponibles.<br \/>\n<a href=\"http:\/\/www.lapis-tech.com\" target=\"notSet\" rel=\"noopener\">www.lapis-tech.com<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La soci\u00e9t\u00e9 LAPIS Technology du groupe ROHM a d\u00e9velopp\u00e9 un chipset capable de fournir jusqu\u2019\u00e0 1 W de puissance sans fil pour des appareils connect\u00e9s personnels compacts et all\u00e9g\u00e9s, et pour des solutions industrielles intelligentes, miniaturis\u00e9es et \u00e9tanches. <\/p>\n","protected":false},"author":9,"featured_media":156862,"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-156861","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Chipset d\u2019alimentation sans fil LAPIS Technology jusqu\u2019\u00e0 1 W ...<\/title>\n<meta name=\"description\" content=\"La soci\u00e9t\u00e9 LAPIS Technology du groupe ROHM a d\u00e9velopp\u00e9 un chipset capable de fournir jusqu\u2019\u00e0 1 W de puissance sans fil pour des appareils connect\u00e9s...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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