{"id":19960,"date":"2019-03-12T22:26:23","date_gmt":"2019-03-12T22:26:23","guid":{"rendered":"https:\/\/\/white_papers\/utiliser-un-regulateur-lineaire-negatif-hautes-performances\/"},"modified":"2022-01-26T15:08:33","modified_gmt":"2022-01-26T15:08:33","slug":"utiliser-un-regulateur-lineaire-negatif-hautes-performances","status":"publish","type":"white_papers","link":"https:\/\/www.ecinews.fr\/fr\/white_papers\/utiliser-un-regulateur-lineaire-negatif-hautes-performances\/","title":{"rendered":"Utiliser un r\u00e9gulateur lin\u00e9aire n\u00e9gatif hautes performances"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"

Molly Zhu pr\u00e9sente dans cet article un r\u00e9gulateur lin\u00e9aire n\u00e9gatif qui conjugue un niveau de bruit de 0,8 \u00b5Veff et un taux de r\u00e9jection de l\u2019alimentation (PSRR) de 74 dB \u00e0 1 MHz. Les r\u00e9gulateurs lin\u00e9aires \u00e0 faible chute de tension (LDO) sont utilis\u00e9s depuis des d\u00e9cennies dans les applications o\u00f9 le bruit repr\u00e9sente un crit\u00e8re sensible. N\u00e9anmoins, il est de plus en plus difficile de minimiser le niveau de bruit, dans la mesure o\u00f9 les capteurs de pr\u00e9cision, les convertisseurs de donn\u00e9es \u00e0 haut d\u00e9bit et haute r\u00e9solution et autres synth\u00e9tiseurs de fr\u00e9quence exigent des r\u00e9gulateurs LDO classiques de produire un bruit de sortie ultra-bas avec un taux tr\u00e8s \u00e9lev\u00e9 de r\u00e9jection de l\u2019alimentation PSRR.<\/p>\n","protected":false},"featured_media":19962,"template":"","tags":[],"company":[613],"wp_category":[],"ppma_author":[1141],"class_list":["post-19960","white_papers","type-white_papers","status-publish","has-post-thumbnail","hentry","company-analog-devices"],"acf":[],"yoast_head":"Utiliser un r\u00e9gulateur lin\u00e9aire n\u00e9gatif hautes performances ...<\/title>\n<meta name=\"description\" content=\"Molly Zhu pr\u00e9sente dans cet article un r\u00e9gulateur lin\u00e9aire n\u00e9gatif qui conjugue un niveau de bruit de 0,8 \u00b5Veff et un taux de r\u00e9jection 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\/19960\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Utiliser un r\u00e9gulateur lin\u00e9aire n\u00e9gatif hautes performances\" \/>\n<meta property=\"og:description\" content=\"Molly Zhu pr\u00e9sente dans cet article un r\u00e9gulateur lin\u00e9aire n\u00e9gatif qui conjugue un niveau de bruit de 0,8 \u00b5Veff et un taux de r\u00e9jection de l\u2019alimentation (PSRR) de 74 dB \u00e0 1 MHz. Les r\u00e9gulateurs lin\u00e9aires \u00e0 faible chute de tension (LDO) sont utilis\u00e9s depuis des d\u00e9cennies dans les applications o\u00f9 le bruit repr\u00e9sente un crit\u00e8re sensible. N\u00e9anmoins, il est de plus en plus difficile de minimiser le niveau de bruit, dans la mesure o\u00f9 les capteurs de pr\u00e9cision, les convertisseurs de donn\u00e9es \u00e0 haut d\u00e9bit et haute r\u00e9solution et autres synth\u00e9tiseurs de fr\u00e9quence exigent des r\u00e9gulateurs LDO classiques de produire un bruit de sortie ultra-bas avec un taux tr\u00e8s \u00e9lev\u00e9 de r\u00e9jection de l\u2019alimentation PSRR.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/white_papers\/19960\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:modified_time\" content=\"2022-01-26T15:08:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/eci7837_adi_applic_molly_zhu_senior_applications_engineer_groupe_power_by_linear_analog_devices.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"2250\" \/>\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.ecinews.fr\/fr\/white_papers\/utiliser-un-regulateur-lineaire-negatif-hautes-performances\/\",\"url\":\"https:\/\/www.ecinews.fr\/fr\/white_papers\/utiliser-un-regulateur-lineaire-negatif-hautes-performances\/\",\"name\":\"Utiliser un r\u00e9gulateur lin\u00e9aire n\u00e9gatif hautes performances -\",\"isPartOf\":{\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#website\"},\"datePublished\":\"2019-03-12T22:26:23+00:00\",\"dateModified\":\"2022-01-26T15:08:33+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/white_papers\/utiliser-un-regulateur-lineaire-negatif-hautes-performances\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.ecinews.fr\/fr\/white_papers\/utiliser-un-regulateur-lineaire-negatif-hautes-performances\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/white_papers\/utiliser-un-regulateur-lineaire-negatif-hautes-performances\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.ecinews.fr\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Utiliser un r\u00e9gulateur lin\u00e9aire n\u00e9gatif hautes performances\"}]},{\"@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":"Utiliser un r\u00e9gulateur lin\u00e9aire n\u00e9gatif hautes performances ...","description":"Molly Zhu pr\u00e9sente dans cet article un r\u00e9gulateur lin\u00e9aire n\u00e9gatif qui conjugue un niveau de bruit de 0,8 \u00b5Veff et un taux de r\u00e9jection 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\/19960\/","og_locale":"fr_FR","og_type":"article","og_title":"Utiliser un r\u00e9gulateur lin\u00e9aire n\u00e9gatif hautes performances","og_description":"Molly Zhu pr\u00e9sente dans cet article un r\u00e9gulateur lin\u00e9aire n\u00e9gatif qui conjugue un niveau de bruit de 0,8 \u00b5Veff et un taux de r\u00e9jection de l\u2019alimentation (PSRR) de 74 dB \u00e0 1 MHz. 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