{"id":223359,"date":"2012-01-10T23:00:00","date_gmt":"2012-01-10T23:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/melangeurs-rf-if-basse-consommation-a-faible-distorsion\/"},"modified":"2012-01-10T23:00:00","modified_gmt":"2012-01-10T23:00:00","slug":"melangeurs-rf-if-basse-consommation-a-faible-distorsion","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/melangeurs-rf-if-basse-consommation-a-faible-distorsion\/","title":{"rendered":"M\u00e9langeurs RF-IF basse consommation \u00e0 faible distorsion"},"content":{"rendered":"<p>Ces nouveaux circuits am&eacute;liorent les performances IM3 (distorsion d&rsquo;intermodulation de 3&egrave;me ordre) et r&eacute;duisent la consommation, ce qui se traduit par une meilleure qualit&eacute; de service (QoS) et permet d&rsquo;obtenir des &eacute;quipements d&rsquo;infrastructure sans-fil 4G plus compacts et plus fiables.<br \/>\nLes IDT F1150 et F1152 sont des m&eacute;langeurs RF-IF 1700 &#8211; 2200 MHz, basse consommation et faible distorsion, offrant un IP3O (point d&rsquo;interception de 3&egrave;me ordre) ultra-lin&eacute;aire (+42 dBm) garant d&rsquo;une r&eacute;jection d&rsquo;intermodulation exceptionnelle, ce qui en fait des candidats id&eacute;aux pour les syst&egrave;mes cellulaires multi-modes et multi-op&eacute;rateurs, que l&rsquo;on trouve dans les stations de base 4G. Ces m&eacute;langeurs r&eacute;duisent la consommation de plus de 40% par rapport aux m&eacute;langeurs standards, ce qui favorise consid&eacute;rablement la dissipation thermique, et r&eacute;duit les besoins en radiateurs des cartes radio ; facteur critique dans les armoires tr&egrave;s denses actuelles. En outre, ces circuits diminuent le niveau de distorsion IM3 de plus de 15 dB, et autorisent un meilleur rapport signal\/bruit (SNR), ce qui permet d&rsquo;am&eacute;liorer les performances gr&acirc;ce &agrave; un gain frontal plus &eacute;lev&eacute;.<br \/>\n&quot;Nos nouveaux m&eacute;langeurs RF-IF traduisent notre engagement &agrave; renforcer notre position de leader des applications d&rsquo;infrastructure sans-fil, et nous permettent d&rsquo;&eacute;largir notre offre en signaux RF,&quot; d&eacute;clare Tom Sparkman, Directeur G&eacute;n&eacute;ral et Vice-Pr&eacute;sident de la Division de communications chez IDT. &quot;La basse consommation et la faible distorsion IM3 des IDT F1150 et F1152 r&eacute;pondent &agrave; un besoin essentiel de nos clients concepteurs de stations de base 4G, qui sont en cours de d&eacute;ploiement rapide. Leurs performances &eacute;lev&eacute;es et leurs fonctionnalit&eacute;s compl&egrave;tes sont bien re&ccedil;ues par nos clients, qui utilisent d&eacute;j&agrave; d&rsquo;autres produits IDT hautes-performances, comme les circuits d&rsquo;horloge et de synchronisation, les circuits RapidIO, ou d&rsquo;autres composants issus de notre offre communications tr&egrave;s compl&egrave;te.&quot;<br \/>\nLes IDT F1150 et F1152 compl&egrave;tent l&rsquo;amplificateur IF faible bruit, &agrave; gain num&eacute;rique variable, IDT F1200, r&eacute;cemment annonc&eacute; au sein de l&rsquo;offre RF d&rsquo;IDT. Ces produits s&rsquo;appuient sur l&rsquo;expertise analogique et le riche h&eacute;ritage num&eacute;rique d&rsquo;IDT pour apporter des solutions syst&egrave;me pour optimiser les applications de nos clients.<\/p>\n<p><a href=\"http:\/\/www.idt.com\/\" target=\"_blank\" rel=\"noopener\">www.idt.com<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>IDT annonce \u00e9largir son offre analogique pour infrastructure sans-fil avec deux m\u00e9langeurs RF-IF (conversion de signal radio en fr\u00e9quence interm\u00e9diaire) basse consommation \u00e0 faible distorsion, pour stations de base cellulaires.<\/p>\n","protected":false},"author":22,"featured_media":223360,"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-223359","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>M\u00e9langeurs RF-IF basse consommation \u00e0 faible distorsion ...<\/title>\n<meta name=\"description\" content=\"IDT annonce \u00e9largir son offre analogique pour infrastructure sans-fil avec deux m\u00e9langeurs RF-IF (conversion de signal radio en fr\u00e9quence interm\u00e9diaire)...\" \/>\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\/223359\/\" 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