{"id":27348,"date":"2013-05-09T22:00:00","date_gmt":"2013-05-09T22:00:00","guid":{"rendered":"https:\/\/\/white_papers\/oscillateurs-mems-superieurs-aux-oscillateurs-a-quartz\/"},"modified":"2022-01-26T15:21:45","modified_gmt":"2022-01-26T15:21:45","slug":"oscillateurs-mems-superieurs-aux-oscillateurs-a-quartz","status":"publish","type":"white_papers","link":"https:\/\/www.ecinews.fr\/fr\/white_papers\/oscillateurs-mems-superieurs-aux-oscillateurs-a-quartz\/","title":{"rendered":"Oscillateurs MEMS : sup\u00e9rieurs aux oscillateurs \u00e0 quartz ?"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"

Depuis le d\u00e9but du 19\u00e8me si\u00e8cle, les quartz servent de r\u00e9f\u00e9rence de fr\u00e9quence dans les oscillateurs. Toutefois, compte tenu des difficult\u00e9s de production et des probl\u00e8mes de fiabilit\u00e9 que posent les oscillateurs \u00e0 quartz, de nombreux travaux ont \u00e9t\u00e9 men\u00e9s dans l’industrie et le milieu universitaire, pour trouver des solutions alternatives de r\u00e9f\u00e9rence de fr\u00e9quence. Pour surmonter les difficult\u00e9s techniques connues des quartz, notamment leurs limitations aux fr\u00e9quences \u00e9lev\u00e9es, leurs creux d’activit\u00e9, leur vieillissement, leur sensibilit\u00e9 aux vibrations, etc… IDT a r\u00e9cemment pr\u00e9sent\u00e9 des oscillateurs \u00e0 base de r\u00e9sonateurs pi\u00e9zo\u00e9lectriques MEMS (pMEMS). Ces r\u00e9sonateurs pMEMS ont une plus haute fr\u00e9quence native plus \u00e9lev\u00e9e (de l’ordre de 100 MHz) que les quartz, et permettent d’obtenir des oscillateurs plus performants (jitter inf\u00e9rieur \u00e0 la picoseconde), particuli\u00e8rement pour les applications hautes performances de communication, grand-public, de cloud computing ou industrielles.<\/p>\n","protected":false},"featured_media":27350,"template":"","tags":[],"company":[],"wp_category":[],"ppma_author":[1149],"class_list":["post-27348","white_papers","type-white_papers","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"Oscillateurs MEMS : sup\u00e9rieurs aux oscillateurs \u00e0 quartz ? ...<\/title>\n<meta name=\"description\" content=\"Depuis le d\u00e9but du 19\u00e8me si\u00e8cle, les quartz servent de r\u00e9f\u00e9rence de fr\u00e9quence dans les oscillateurs. Toutefois, compte tenu des difficult\u00e9s de...\" \/>\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\/white_papers\/27348\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Oscillateurs MEMS : sup\u00e9rieurs aux oscillateurs \u00e0 quartz ?\" \/>\n<meta property=\"og:description\" content=\"Depuis le d\u00e9but du 19\u00e8me si\u00e8cle, les quartz servent de r\u00e9f\u00e9rence de fr\u00e9quence dans les oscillateurs. Toutefois, compte tenu des difficult\u00e9s de production et des probl\u00e8mes de fiabilit\u00e9 que posent les oscillateurs \u00e0 quartz, de nombreux travaux ont \u00e9t\u00e9 men\u00e9s dans l'industrie et le milieu universitaire, pour trouver des solutions alternatives de r\u00e9f\u00e9rence de fr\u00e9quence. Pour surmonter les difficult\u00e9s techniques connues des quartz, notamment leurs limitations aux fr\u00e9quences \u00e9lev\u00e9es, leurs creux d'activit\u00e9, leur vieillissement, leur sensibilit\u00e9 aux vibrations, etc... IDT a r\u00e9cemment pr\u00e9sent\u00e9 des oscillateurs \u00e0 base de r\u00e9sonateurs pi\u00e9zo\u00e9lectriques MEMS (pMEMS). Ces r\u00e9sonateurs pMEMS ont une plus haute fr\u00e9quence native plus \u00e9lev\u00e9e (de l'ordre de 100 MHz) que les quartz, et permettent d'obtenir des oscillateurs plus performants (jitter inf\u00e9rieur \u00e0 la picoseconde), particuli\u00e8rement pour les applications hautes performances de communication, grand-public, de cloud computing ou industrielles.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/white_papers\/27348\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:modified_time\" content=\"2022-01-26T15:21:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.eenewseurope.com\/wp-content\/uploads\/import\/default\/files\/import\/eci3655_idt_harmeet-bhugra-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"2048\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/white_papers\/oscillateurs-mems-superieurs-aux-oscillateurs-a-quartz\/\",\"url\":\"https:\/\/www.eenewseurope.com\/fr\/white_papers\/oscillateurs-mems-superieurs-aux-oscillateurs-a-quartz\/\",\"name\":\"Oscillateurs MEMS : sup\u00e9rieurs aux oscillateurs \u00e0 quartz ? -\",\"isPartOf\":{\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#website\"},\"datePublished\":\"2013-05-09T22:00:00+00:00\",\"dateModified\":\"2022-01-26T15:21:45+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/white_papers\/oscillateurs-mems-superieurs-aux-oscillateurs-a-quartz\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.eenewseurope.com\/fr\/white_papers\/oscillateurs-mems-superieurs-aux-oscillateurs-a-quartz\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/white_papers\/oscillateurs-mems-superieurs-aux-oscillateurs-a-quartz\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.ecinews.fr\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Oscillateurs MEMS : sup\u00e9rieurs aux oscillateurs \u00e0 quartz ?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#website\",\"url\":\"https:\/\/www.eenewseurope.com\/en\/\",\"name\":\"EENewsEurope\",\"description\":\"Just another WordPress site\",\"publisher\":{\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.eenewseurope.com\/en\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#organization\",\"name\":\"EENewsEurope\",\"url\":\"https:\/\/www.eenewseurope.com\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg\",\"contentUrl\":\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg\",\"width\":283,\"height\":113,\"caption\":\"EENewsEurope\"},\"image\":{\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#\/schema\/logo\/image\/\"}}]}<\/script>","yoast_head_json":{"title":"Oscillateurs MEMS : sup\u00e9rieurs aux oscillateurs \u00e0 quartz ? ...","description":"Depuis le d\u00e9but du 19\u00e8me si\u00e8cle, les quartz servent de r\u00e9f\u00e9rence de fr\u00e9quence dans les oscillateurs. Toutefois, compte tenu des difficult\u00e9s de...","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/white_papers\/27348\/","og_locale":"fr_FR","og_type":"article","og_title":"Oscillateurs MEMS : sup\u00e9rieurs aux oscillateurs \u00e0 quartz ?","og_description":"Depuis le d\u00e9but du 19\u00e8me si\u00e8cle, les quartz servent de r\u00e9f\u00e9rence de fr\u00e9quence dans les oscillateurs. Toutefois, compte tenu des difficult\u00e9s de production et des probl\u00e8mes de fiabilit\u00e9 que posent les oscillateurs \u00e0 quartz, de nombreux travaux ont \u00e9t\u00e9 men\u00e9s dans l'industrie et le milieu universitaire, pour trouver des solutions alternatives de r\u00e9f\u00e9rence de fr\u00e9quence. Pour surmonter les difficult\u00e9s techniques connues des quartz, notamment leurs limitations aux fr\u00e9quences \u00e9lev\u00e9es, leurs creux d'activit\u00e9, leur vieillissement, leur sensibilit\u00e9 aux vibrations, etc... IDT a r\u00e9cemment pr\u00e9sent\u00e9 des oscillateurs \u00e0 base de r\u00e9sonateurs pi\u00e9zo\u00e9lectriques MEMS (pMEMS). Ces r\u00e9sonateurs pMEMS ont une plus haute fr\u00e9quence native plus \u00e9lev\u00e9e (de l'ordre de 100 MHz) que les quartz, et permettent d'obtenir des oscillateurs plus performants (jitter inf\u00e9rieur \u00e0 la picoseconde), particuli\u00e8rement pour les applications hautes performances de communication, grand-public, de cloud computing ou industrielles.","og_url":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/white_papers\/27348\/","og_site_name":"EENewsEurope","article_modified_time":"2022-01-26T15:21:45+00:00","og_image":[{"width":2560,"height":2048,"url":"https:\/\/www.eenewseurope.com\/wp-content\/uploads\/import\/default\/files\/import\/eci3655_idt_harmeet-bhugra-scaled.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.eenewseurope.com\/fr\/white_papers\/oscillateurs-mems-superieurs-aux-oscillateurs-a-quartz\/","url":"https:\/\/www.eenewseurope.com\/fr\/white_papers\/oscillateurs-mems-superieurs-aux-oscillateurs-a-quartz\/","name":"Oscillateurs MEMS : sup\u00e9rieurs aux oscillateurs \u00e0 quartz ? -","isPartOf":{"@id":"https:\/\/www.eenewseurope.com\/en\/#website"},"datePublished":"2013-05-09T22:00:00+00:00","dateModified":"2022-01-26T15:21:45+00:00","breadcrumb":{"@id":"https:\/\/www.eenewseurope.com\/fr\/white_papers\/oscillateurs-mems-superieurs-aux-oscillateurs-a-quartz\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.eenewseurope.com\/fr\/white_papers\/oscillateurs-mems-superieurs-aux-oscillateurs-a-quartz\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.eenewseurope.com\/fr\/white_papers\/oscillateurs-mems-superieurs-aux-oscillateurs-a-quartz\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.ecinews.fr\/fr\/"},{"@type":"ListItem","position":2,"name":"Oscillateurs MEMS : sup\u00e9rieurs aux oscillateurs \u00e0 quartz ?"}]},{"@type":"WebSite","@id":"https:\/\/www.eenewseurope.com\/en\/#website","url":"https:\/\/www.eenewseurope.com\/en\/","name":"EENewsEurope","description":"Just another WordPress site","publisher":{"@id":"https:\/\/www.eenewseurope.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.eenewseurope.com\/en\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.eenewseurope.com\/en\/#organization","name":"EENewsEurope","url":"https:\/\/www.eenewseurope.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.eenewseurope.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg","contentUrl":"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg","width":283,"height":113,"caption":"EENewsEurope"},"image":{"@id":"https:\/\/www.eenewseurope.com\/en\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/white_papers\/27348"}],"collection":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/white_papers"}],"about":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/types\/white_papers"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/media\/27350"}],"wp:attachment":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/media?parent=27348"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/tags?post=27348"},{"taxonomy":"company","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/company?post=27348"},{"taxonomy":"wp_category","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/wp_category?post=27348"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/ppma_author?post=27348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}