{"id":468816,"date":"2024-12-29T13:18:30","date_gmt":"2024-12-29T12:18:30","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=468816"},"modified":"2024-12-29T13:18:30","modified_gmt":"2024-12-29T12:18:30","slug":"une-start-up-specialisee-dans-le-traitement-en-memoire-remporte-un-prix-pour-la-conception-dun-microphone","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/une-start-up-specialisee-dans-le-traitement-en-memoire-remporte-un-prix-pour-la-conception-dun-microphone\/","title":{"rendered":"Une start-up sp\u00e9cialis\u00e9e dans le traitement en m\u00e9moire remporte un prix pour la conception d&rsquo;un microphone"},"content":{"rendered":"<h3><span style=\"font-size: 16px;\">La start-up am\u00e9ricaine PIMIC bas\u00e9e \u00e0 Copertino en Californie a remport\u00e9 un prix\u00a0 pour la conception d&rsquo;une puce d&rsquo;annulation du bruit par r\u00e9seau neuronal int\u00e9gr\u00e9e \u00e0 un microphone num\u00e9rique du ta\u00efwanais\u00a0 ZillTek Technology.<\/span><\/h3>\n<p>Le Clarity NC100 est con\u00e7u pour \u00eatre utilis\u00e9 dans des microphone \u00e0 main ainsi que ceux implant\u00e9s dans les mat\u00e9riels portable pour supprimer les bruits environnementaux tcomme par exemple le bruit du vent ou de fond sonore industriel.<\/p>\n<p>Le Clarity NC100 utilise une architecture en m\u00e9moire pour effectuer le traitement par &lsquo;IA. S\u00e9parer le bruit repr\u00e9sente une consommation de courant de 150 microamp\u00e8res.<\/p>\n<p>\u00ab\u00a0D\u00e9velopp\u00e9e \u00e0 partir des derni\u00e8res avanc\u00e9es en mati\u00e8re de r\u00e9seaux neuronaux profonds et de l&rsquo;architecture innovante en silicium PIM (processing-in-memory) de PIMIC, la puce NC100 constitue une avanc\u00e9e majeure dans la technologie d&rsquo;annulation du bruit\u00a0\u00bb, a d\u00e9clar\u00e9 dans un communiqu\u00e9 Subi Krishnamurthy, fondateur et PDG de PIMIC.<\/p>\n<p>M. Krishnamurthy affirme que l&rsquo;approche du r\u00e9seau neuronal de PIMIC est sup\u00e9rieure \u00e0 l&rsquo;annulation du bruit audio plus traditionnelle bas\u00e9e sur le DSP.<\/p>\n<p>PIMIC appelle son architecture PIM \u00ab\u00a0Jetstreme\u00a0\u00bb et elle est actuellement mise en \u0153uvre dans le processus de fabrication ultra low leakage (ULL) de 22 nm de TSMC en utilisant la SRAM comme matrice en m\u00e9moire. La soci\u00e9t\u00e9 revendique plusieurs avantages pour Jetstreme<\/p>\n<ul>\n<li>Avantage de l&rsquo;APP multipli\u00e9 par 10 par rapport aux processeurs quasi-m\u00e9moriels existants<\/li>\n<li>Mises \u00e0 jour dynamiques du mod\u00e8le d&rsquo;IA<\/li>\n<li>Reconfiguration de mod\u00e8les \u00e0 faible consommation d&rsquo;\u00e9nergie<\/li>\n<\/ul>\n<p>PIMIC a d\u00e9j\u00e0 mis en \u0153uvre une puce de d\u00e9tection de mots-cl\u00e9s (KWS) toujours active et \u00e0 tr\u00e8s faible consommation d&rsquo;\u00e9nergie, bas\u00e9e sur Jetstreme et appel\u00e9e \u00ab\u00a0Listen<\/p>\n<p>La puce Clarity s&rsquo;int\u00e8gre dans un microphone, ce qui permet d&rsquo;\u00e9conomiser de l&rsquo;espace sur le circuit imprim\u00e9 et de r\u00e9duire la mise en \u0153uvre.<\/p>\n<p>Le microphone num\u00e9rique AI MEMS de ZillTek pr\u00e9sentera le Clarity NC100 au CES 2025 \u00e0 Las Vegas \u00e0 partir du 7 janvier 2025. Des \u00e9chantillons devraient \u00eatre disponibles au premier trimestre 25.<\/p>\n<p>Le PIMIC a \u00e9t\u00e9 fond\u00e9 en 2022.<\/p>\n<h4>Liens et articles connexes :<\/h4>\n<p><a href=\"http:\/\/www.pimic.com\">www.pimic.com<\/a><\/p>\n<p><a href=\"http:\/\/www.zilltek.com\">www.zilltek.com<\/a><\/p>\n<h4>\u00a0<\/h4>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La start-up am\u00e9ricaine PIMIC bas\u00e9e \u00e0 Copertino en Californie a remport\u00e9 un prix\u00a0 pour la conception d&rsquo;une puce d&rsquo;annulation du bruit par r\u00e9seau neuronal int\u00e9gr\u00e9e \u00e0 un microphone num\u00e9rique du ta\u00efwanais\u00a0 ZillTek Technology. Le Clarity NC100 est con\u00e7u pour \u00eatre utilis\u00e9 dans des microphone \u00e0 main ainsi que ceux implant\u00e9s dans les mat\u00e9riels portable pour [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":468803,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[3679,889,3699,2224,2761,8573,3701],"domains":[47],"ppma_author":[3631,1143],"class_list":["post-468816","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-ai-fr","tag-analog-fr","tag-capteurs-fr","tag-mems-fr","tag-microphone-fr","tag-reduction-active-du-bruit","tag-silicium","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Une start-up sp\u00e9cialis\u00e9e dans le traitement en m\u00e9moire rempo...<\/title>\n<meta name=\"description\" content=\"puce d&#039;annulation du bruit par r\u00e9seau neuronal \u00e0 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