{"id":231472,"date":"2014-11-12T23:00:00","date_gmt":"2014-11-12T23:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/commutateur-radiofrequence-a-isolement-et-linearite-ultra-eleves\/"},"modified":"2014-11-12T23:00:00","modified_gmt":"2014-11-12T23:00:00","slug":"commutateur-radiofrequence-a-isolement-et-linearite-ultra-eleves","status":"publish","type":"post","link":"https:\/\/test.ecinews.fr\/fr\/commutateur-radiofrequence-a-isolement-et-linearite-ultra-eleves\/","title":{"rendered":"Commutateur radiofr\u00e9quence \u00e0 isolement et lin\u00e9arit\u00e9 ultra-\u00e9lev\u00e9s"},"content":{"rendered":"<p>Avec une gamme de fr&eacute;quences de 300 kHz &agrave; 8 GHz, ce commutateur radio autorise une large bande passante sans sacrifier les performances sur l&rsquo;ensemble de la gamme. Sa faible perte d&rsquo;insertion de 0.4 dB garantit des d&eacute;perditions infimes sans nuire aux performances en mati&egrave;re d&rsquo;isolement.<br \/>\nAfin de r&eacute;duire les fuites de signal entre ports radio adjacents, ce dispositif affiche un isolement &eacute;lev&eacute; de 60 dB &agrave; 2 GHz. Il pr&eacute;sente un OIP3 de +64 dBm, minimisant la distorsion d&rsquo;intermodulation, et un P1dB de 30 dBm permettant une compression 1 W pour un fonctionnement robuste avec toute une s&eacute;rie d&rsquo;applications. Sa logique de commande 3.3V ou 1.8V est compatible avec les niveaux logiques des FPGA et des microcontr&ocirc;leurs courants.<br \/>\nCe commutateur fonctionne dans la large plage de temp&eacute;rature de -55 &deg;C &agrave; +125 &deg;C pour une fiabilit&eacute; maximum, m&ecirc;me dans des conditions extr&ecirc;mes. Il r&eacute;pond aux toutes derni&egrave;res exigences syst&egrave;me pour de nombreuses applications telles que les stations de base 2G, 3G et 4G, les faisceaux hertziens, les &eacute;quipements de test, les t&ecirc;tes de r&eacute;seaux TV c&acirc;bl&eacute;s, les syst&egrave;mes radio WiMax, les syst&egrave;mes sans-fil, ainsi que les applications g&eacute;n&eacute;rales de commutation.<br \/>\nUne carte d&rsquo;&eacute;valuation est &eacute;galement propos&eacute;e pour faciliter les d&eacute;veloppements<br \/>\n&quot;Le F2912 marque l&rsquo;arriv&eacute;e d&rsquo;IDT sur le march&eacute; des commutateurs radio, dans lequel il s&rsquo;int&egrave;gre de mani&egrave;re transparente avec les autres produits radio d&rsquo;IDT, pour fournir aux concepteurs un chemin de d&eacute;veloppement fiable et efficace,&quot; d&eacute;clare Chris Stephens, Directeur Senior pour la D&eacute;finition et le Marketing des Produits sans-fil, chez IDT. &quot;Avec son ensemble de m&eacute;triques hautes-performances, le F2912 convient id&eacute;alement &agrave; un grand nombre d&rsquo;applications radio et sans-fil.&quot;<br \/>\n&quot;Nous pr&eacute;voyons que la technologie LTE repr&eacute;sentera 90% des stations de bases livr&eacute;es d&rsquo;ici 2018,&quot; d&eacute;clare Earl Lum, Pr&eacute;sident d&rsquo;EJL Wireless Research. &quot;L&rsquo;&eacute;volution permanente de la technologie LTE n&eacute;cessite des circuits hautes-performances, &agrave; tr&egrave;s haute lin&eacute;arit&eacute;, ce qui va mettre IDT en position de force pour se diff&eacute;rencier, gr&acirc;ce &agrave; ses produits et &agrave; leurs capacit&eacute;s radio uniques.&quot;<\/p>\n<p><a target=\"_blank\" href=\"http:\/\/www.idt.com\/\" title=\"www.idt.com\" rel=\"noopener\">www.idt.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Premier-n\u00e9 d&rsquo;une lign\u00e9e de commutateurs radiofr\u00e9quence SP2T absorbant 50 ohms, le F2912 d\u2019 Integrated Device Technology offre une combinaison sans pr\u00e9c\u00e9dent de faibles pertes d&rsquo;insertion d&rsquo;une part, et d&rsquo;isolement et de lin\u00e9arit\u00e9 tr\u00e8s \u00e9lev\u00e9s d&rsquo;autre part, qui en font un candidat bien adapt\u00e9 aux applications de r\u00e9seaux mobiles derni\u00e8re g\u00e9n\u00e9ration.<\/p>\n","protected":false},"author":22,"featured_media":231473,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-231472","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title><\/title>\n<meta name=\"description\" content=\"Premier-n\u00e9 d&#039;une lign\u00e9e de commutateurs radiofr\u00e9quence SP2T absorbant 50 ohms, le F2912 d\u2019 Integrated Device Technology offre une combinaison sans...\" 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