{"id":4541,"date":"2022-03-04T16:10:42","date_gmt":"2022-03-04T14:10:42","guid":{"rendered":"https:\/\/micronora.com\/?p=4541"},"modified":"2022-03-07T12:16:48","modified_gmt":"2022-03-07T10:16:48","slug":"demain-des-transistors-plus-puissants-et-moins-energivores","status":"publish","type":"post","link":"https:\/\/micronora.com\/en\/demain-des-transistors-plus-puissants-et-moins-energivores\/","title":{"rendered":"Demain des transistors plus puissants et moins \u00e9nergivores"},"content":{"rendered":"<p>La course ininterrompue \u00e0 la miniaturisation impose la recherche d\u2019architectures toujours plus performantes et moins gourmandes en \u00e9nergie pour les composants \u00e9lectroniques. Mais jusqu\u2019o\u00f9 pourrait aller le d\u00e9veloppement des transistors ? La loi de Moore est-elle encore viable ? Formul\u00e9e en 1965 par Gordon Moore, cofondateur d\u2019Intel, cette r\u00e8gle empirique stipule que les semi-conducteurs aboutissent (pour un prix de revient constant), tous les dix-huit mois, \u00e0 un doublement du nombre de transistors pr\u00e9sents sur une m\u00eame surface de circuit. \u00ab <em>Cette loi s\u2019est longtemps v\u00e9rifi\u00e9e mais elle a chang\u00e9 de nature depuis quelques ann\u00e9es <\/em>\u00bb, constate Thomas Ernst, le directeur scientifique du CEA-Leti. \u00ab <em>Un processeur comme celui qui \u00e9quipe notre t\u00e9l\u00e9phone portable contient des milliards de transistors connect\u00e9s les uns aux autres sur une surface de moins d\u2019un centim\u00e8tre carr\u00e9. Il fonctionnera d\u2019autant plus vite et consommera d\u2019autant moins d\u2019\u00e9nergie que ses composants seront plus petits et rapproch\u00e9s les uns des autres, permettant au courant de passer avec une rapidit\u00e9 croissante.<\/em> \u00bb<\/p>\n<p>&nbsp;<\/p>\n<p>R\u00e9sultat : les industriels am\u00e9liorent continuellement la finesse de gravure des circuits et miniaturisent les transistors pour pouvoir ins\u00e9rer plus dans un m\u00eame espace&#8230;<\/p>\n<p><em><a href=\"https:\/\/micronora-informations.fr\/demain-des-transistors-plus-puissants-et-moins-energivores.html\" target=\"_blank\" rel=\"noopener\">Lire la suite<\/a>\u00a0<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La course ininterrompue \u00e0 la miniaturisation impose la recherche d\u2019architectures  [&#8230;]<\/p>\n","protected":false},"author":5,"featured_media":4542,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4541","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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