{"id":117796,"date":"2018-06-18T22:31:44","date_gmt":"2018-06-18T22:31:44","guid":{"rendered":"https:\/\/\/synthetiseur-pll-avec-oscillateur-commande-en-tension\/"},"modified":"2018-06-18T22:31:44","modified_gmt":"2018-06-18T22:31:44","slug":"synthetiseur-pll-avec-oscillateur-commande-en-tension","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/synthetiseur-pll-avec-oscillateur-commande-en-tension\/","title":{"rendered":"Synth\u00e9tiseur PLL avec oscillateur command\u00e9 en tension"},"content":{"rendered":"

Annonc\u00e9 sous la r\u00e9f\u00e9rence ADF4371, ce nouveau synth\u00e9tiseur convient aux syst\u00e8mes RF\/hyperfr\u00e9quences qui doivent r\u00e9pondre aux tr\u00e8s strictes exigences de nouvelle g\u00e9n\u00e9ration qui caract\u00e9risent de multiples march\u00e9s \u2014 a\u00e9ronautique et d\u00e9fense, tests et mesures, infrastructures de communications \u2014, ainsi qu\u2019aux sources d\u2019horloge de convertisseurs \u00e0 haut d\u00e9bit.<\/p>\n

Capitalisant sur l\u2019expertise acquise par Analog Devices depuis 25 ans dans le domaine des synth\u00e9tiseurs RF et hyperfr\u00e9quences, le circuit ADF4371 est le synth\u00e9tiseur qui conjugue les fr\u00e9quences les plus \u00e9lev\u00e9es et la plage de fr\u00e9quence de sortie RF continue la plus large (comprise entre 62 MHz et 32 GHz) actuellement disponibles sur le march\u00e9. Outre une tr\u00e8s faible figure de m\u00e9rite PLL de -234 dBc\/Hz, un tr\u00e8s bas niveau de parasites (-100 dBc typique) et un faible bruit de phase VCO (-134 dBc\/Hz @1 MHz d\u00e9cal\u00e9 \u00e0 8 GHz) auxquels s\u2019ajoute un filtre suiveur int\u00e9gr\u00e9, ce synth\u00e9tiseur se distingue par un haut niveau de performances et d\u2019adaptabilit\u00e9. Gr\u00e2ce \u00e0 son architecture d\u2019une grande richesse fonctionnelle hautement configurable, les concepteurs peuvent d\u00e9sormais utiliser un seul synth\u00e9tiseur ultra-compact pour r\u00e9pondre \u00e0 la quasi-totalit\u00e9 des exigences en oscillateurs locaux\/sources d\u2019horloge op\u00e9rant dans ces plages de fr\u00e9quences, ce qui r\u00e9duit les co\u00fbts de d\u00e9veloppement, les risques encourus et les d\u00e9lais de mise sur le march\u00e9.<\/p>\n

Associ\u00e9 \u00e0 un filtre de boucle et une source de r\u00e9f\u00e9rence externes, l\u2019ADF4371 simplifie la mise en \u0153uvre de synth\u00e9tiseurs de fr\u00e9quence PLL haute r\u00e9solution (39 bits) \u00e0 diviseur fractionnaire par Nou nombre entier. L\u2019oscillateur command\u00e9 en tension VCO hyperfr\u00e9quences en bande large permet de g\u00e9n\u00e9rer des fr\u00e9quences comprises entre 62,5 MHz et 32 GHz. Ce circuit conjugue la plus faible gigue de l\u2019industrie (36 fs \u00e0 10 GHz) et le niveau de parasites de r\u00e9f\u00e9rence (-100 dBc typiques) et peut fonctionner \u00e0 105 \u00b0C sans perte de verrouillage de fr\u00e9quence. <\/p>\n

Pour les applications qui n\u00e9cessitent un encombrement minime, le synth\u00e9tiseur ADF4371 int\u00e8gre les fonctions de d\u00e9couplage int\u00e9gr\u00e9 de l\u2019alimentation, de r\u00e9gulation \u00e0 faible chute de tension (LDO) et de filtrage d\u2019harmoniques. La technologie du filtre suiveur assure une r\u00e9jection harmonique et subharmonique d\u2019au moins 30 dB dans l\u2019ensemble de la plage VCO. Cette approche r\u00e9duit consid\u00e9rablement l\u2019encombrement total du circuit, en particulier dans les situations o\u00f9 des filtres \u00e0 plage de fr\u00e9quence fixe sont n\u00e9cessaires pour satisfaire ces r\u00e9jections dans des bandes d\u2019un octave. Pour les applications qui ne n\u00e9cessitent pas la plage de fr\u00e9quence compl\u00e8te de l\u2019ADF4371 (jusqu\u2019\u00e0 32 GHz), ADI propose \u00e9galement l\u2019ADF4372 qui fonctionne jusqu\u2019\u00e0 16 GHz. <\/p>\n

Les synth\u00e9tiseurs ADF4371 et ADF4372 sont pris en charge par l\u2019outil de conception et d\u2019\u00e9valuation ADIsimPLL\u2122 con\u00e7u par Analog Devices pour aider les utilisateurs \u00e0 \u00e9valuer, concevoir et modifier leurs syst\u00e8mes RF et hyperfr\u00e9quences. analog.com\/adisimpll<\/a>.<\/p>\n

www.analog.com<\/a><\/p>\n

R\u00e9gulateur \u00b5Module, 40V, 2,5A, 150\u00b0C en bo\u00eetier BGA<\/a><\/h3>\n

Analog Devices simplifie la conception de radars pour syst\u00e8mes d\u2019avionique et de communications<\/a><\/h3>\n

CAN RF 12 bits \u00e0 10,25 G\u00e9ch\/s<\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"

Analog Devices, Inc. annonce un nouveau synth\u00e9tiseur de hautes performances compos\u00e9 d\u2019une boucle \u00e0 verrouillage de phase (PLL) avec oscillateur command\u00e9 en tension (VCO) enti\u00e8rement int\u00e9gr\u00e9, ainsi que de r\u00e9gulateurs \u00e0 faible chute de tension (LDO) et d\u2019un filtre suiveur \u00e9galement int\u00e9gr\u00e9s.<\/p>\n","protected":false},"author":9,"featured_media":117797,"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-117796","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"Synth\u00e9tiseur PLL avec oscillateur command\u00e9 en tension ...<\/title>\n<meta name=\"description\" content=\"Analog Devices, Inc. annonce un nouveau synth\u00e9tiseur de hautes performances compos\u00e9 d\u2019une boucle \u00e0 verrouillage de phase (PLL) avec oscillateur...\" \/>\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\/posts\/117796\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Synth\u00e9tiseur PLL avec oscillateur command\u00e9 en tension\" \/>\n<meta property=\"og:description\" content=\"Analog Devices, Inc. annonce un nouveau synth\u00e9tiseur de hautes performances compos\u00e9 d\u2019une boucle \u00e0 verrouillage de phase (PLL) avec oscillateur command\u00e9 en tension (VCO) enti\u00e8rement int\u00e9gr\u00e9, ainsi que de r\u00e9gulateurs \u00e0 faible chute de tension (LDO) et d\u2019un filtre suiveur \u00e9galement int\u00e9gr\u00e9s.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/117796\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2018-06-18T22:31:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.eenewseurope.com\/wp-content\/uploads\/import\/default\/files\/sites\/default\/files\/images\/eci6417_analog_1_0.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1177\" \/>\n\t<meta property=\"og:image:height\" content=\"1177\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Alain Dieul\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Alain Dieul\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/cdn.eenewseurope.com\/fr\/synthetiseur-pll-avec-oscillateur-commande-en-tension\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/cdn.eenewseurope.com\/fr\/synthetiseur-pll-avec-oscillateur-commande-en-tension\/\"},\"author\":{\"name\":\"Alain Dieul\",\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#\/schema\/person\/568c789a4794bd460460501ba91f5daf\"},\"headline\":\"Synth\u00e9tiseur PLL avec oscillateur command\u00e9 en tension\",\"datePublished\":\"2018-06-18T22:31:44+00:00\",\"dateModified\":\"2018-06-18T22:31:44+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/cdn.eenewseurope.com\/fr\/synthetiseur-pll-avec-oscillateur-commande-en-tension\/\"},\"wordCount\":734,\"publisher\":{\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#organization\"},\"articleSection\":[\"Nouveaux produits\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/cdn.eenewseurope.com\/fr\/synthetiseur-pll-avec-oscillateur-commande-en-tension\/\",\"url\":\"https:\/\/cdn.eenewseurope.com\/fr\/synthetiseur-pll-avec-oscillateur-commande-en-tension\/\",\"name\":\"Synth\u00e9tiseur PLL avec oscillateur command\u00e9 en tension -\",\"isPartOf\":{\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#website\"},\"datePublished\":\"2018-06-18T22:31:44+00:00\",\"dateModified\":\"2018-06-18T22:31:44+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/cdn.eenewseurope.com\/fr\/synthetiseur-pll-avec-oscillateur-commande-en-tension\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/cdn.eenewseurope.com\/fr\/synthetiseur-pll-avec-oscillateur-commande-en-tension\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/cdn.eenewseurope.com\/fr\/synthetiseur-pll-avec-oscillateur-commande-en-tension\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.ecinews.fr\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Synth\u00e9tiseur PLL avec oscillateur command\u00e9 en tension\"}]},{\"@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\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#\/schema\/person\/568c789a4794bd460460501ba91f5daf\",\"name\":\"Alain Dieul\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.eenewseurope.com\/en\/#\/schema\/person\/image\/6d32dc651fbcef3b338066625b118364\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/93708ec89b35deb10f4cfbfe144b4e07?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/93708ec89b35deb10f4cfbfe144b4e07?s=96&d=mm&r=g\",\"caption\":\"Alain Dieul\"}}]}<\/script>","yoast_head_json":{"title":"Synth\u00e9tiseur PLL avec oscillateur command\u00e9 en tension ...","description":"Analog Devices, Inc. annonce un nouveau synth\u00e9tiseur de hautes performances compos\u00e9 d\u2019une boucle \u00e0 verrouillage de phase (PLL) avec oscillateur...","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\/posts\/117796\/","og_locale":"fr_FR","og_type":"article","og_title":"Synth\u00e9tiseur PLL avec oscillateur command\u00e9 en tension","og_description":"Analog Devices, Inc. annonce un nouveau synth\u00e9tiseur de hautes performances compos\u00e9 d\u2019une boucle \u00e0 verrouillage de phase (PLL) avec oscillateur command\u00e9 en tension (VCO) enti\u00e8rement int\u00e9gr\u00e9, ainsi que de r\u00e9gulateurs \u00e0 faible chute de tension (LDO) et d\u2019un filtre suiveur \u00e9galement int\u00e9gr\u00e9s.","og_url":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/117796\/","og_site_name":"EENewsEurope","article_published_time":"2018-06-18T22:31:44+00:00","og_image":[{"width":1177,"height":1177,"url":"https:\/\/cdn.eenewseurope.com\/wp-content\/uploads\/import\/default\/files\/sites\/default\/files\/images\/eci6417_analog_1_0.jpg","type":"image\/jpeg"}],"author":"Alain Dieul","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Alain Dieul","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/cdn.eenewseurope.com\/fr\/synthetiseur-pll-avec-oscillateur-commande-en-tension\/#article","isPartOf":{"@id":"https:\/\/cdn.eenewseurope.com\/fr\/synthetiseur-pll-avec-oscillateur-commande-en-tension\/"},"author":{"name":"Alain Dieul","@id":"https:\/\/www.eenewseurope.com\/en\/#\/schema\/person\/568c789a4794bd460460501ba91f5daf"},"headline":"Synth\u00e9tiseur PLL avec oscillateur command\u00e9 en tension","datePublished":"2018-06-18T22:31:44+00:00","dateModified":"2018-06-18T22:31:44+00:00","mainEntityOfPage":{"@id":"https:\/\/cdn.eenewseurope.com\/fr\/synthetiseur-pll-avec-oscillateur-commande-en-tension\/"},"wordCount":734,"publisher":{"@id":"https:\/\/www.eenewseurope.com\/en\/#organization"},"articleSection":["Nouveaux produits"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/cdn.eenewseurope.com\/fr\/synthetiseur-pll-avec-oscillateur-commande-en-tension\/","url":"https:\/\/cdn.eenewseurope.com\/fr\/synthetiseur-pll-avec-oscillateur-commande-en-tension\/","name":"Synth\u00e9tiseur PLL avec oscillateur command\u00e9 en tension -","isPartOf":{"@id":"https:\/\/www.eenewseurope.com\/en\/#website"},"datePublished":"2018-06-18T22:31:44+00:00","dateModified":"2018-06-18T22:31:44+00:00","breadcrumb":{"@id":"https:\/\/cdn.eenewseurope.com\/fr\/synthetiseur-pll-avec-oscillateur-commande-en-tension\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/cdn.eenewseurope.com\/fr\/synthetiseur-pll-avec-oscillateur-commande-en-tension\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/cdn.eenewseurope.com\/fr\/synthetiseur-pll-avec-oscillateur-commande-en-tension\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.ecinews.fr\/fr\/"},{"@type":"ListItem","position":2,"name":"Synth\u00e9tiseur PLL avec oscillateur command\u00e9 en tension"}]},{"@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\/"}},{"@type":"Person","@id":"https:\/\/www.eenewseurope.com\/en\/#\/schema\/person\/568c789a4794bd460460501ba91f5daf","name":"Alain Dieul","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.eenewseurope.com\/en\/#\/schema\/person\/image\/6d32dc651fbcef3b338066625b118364","url":"https:\/\/secure.gravatar.com\/avatar\/93708ec89b35deb10f4cfbfe144b4e07?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/93708ec89b35deb10f4cfbfe144b4e07?s=96&d=mm&r=g","caption":"Alain Dieul"}}]}},"authors":[{"term_id":1141,"user_id":9,"is_guest":0,"slug":"alaindieul","display_name":"Alain Dieul","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/93708ec89b35deb10f4cfbfe144b4e07?s=96&d=mm&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/117796"}],"collection":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/comments?post=117796"}],"version-history":[{"count":0,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/117796\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/media\/117797"}],"wp:attachment":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/media?parent=117796"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/categories?post=117796"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/tags?post=117796"},{"taxonomy":"domains","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/domains?post=117796"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/ppma_author?post=117796"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}