{"id":231796,"date":"2014-12-17T23:00:00","date_gmt":"2014-12-17T23:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/amplificateur-dimpulsions-a-semi-conducteurs-et-double-mode\/"},"modified":"2014-12-17T23:00:00","modified_gmt":"2014-12-17T23:00:00","slug":"amplificateur-dimpulsions-a-semi-conducteurs-et-double-mode","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/amplificateur-dimpulsions-a-semi-conducteurs-et-double-mode\/","title":{"rendered":"Amplificateur d\u2019impulsions \u00e0 semi-conducteurs et double mode"},"content":{"rendered":"<p>Filiale d&rsquo;Ametek, IFI est un d&eacute;veloppeur important d&rsquo;instrumentation et de syst&egrave;mes pour les essais d&rsquo;&eacute;mission et d&rsquo;immunit&eacute; de compatibilit&eacute; &eacute;lectromagn&eacute;tique (CEM).<br \/>\nCette unit&eacute; garantit une puissance nominale maximale pouvant g&eacute;n&eacute;rer un essai &agrave; 600 V\/m avec des antennes &agrave; grand gain et bande &eacute;troite, ou avec une seule antenne &agrave; large bande. Associ&eacute; &agrave; des antennes &agrave; bande &eacute;troite, elle offre une puissance suffisante pour permettre des essais au-dessus des limites standard pour obtenir une fiabilit&eacute; sup&eacute;rieure, ou pour &eacute;largir la couverture de l&rsquo;&eacute;quipement &eacute;tudi&eacute;, afin de limiter la dur&eacute;e des essais.<br \/>\nUtilisant la technologie GaN &eacute;prouv&eacute;e, cet amplificateur &agrave; double mode combine un fonctionnement P et CW &agrave; puissance &eacute;lev&eacute;e dans des plages de fr&eacute;quence &agrave; large bande pour le secteur automobile, les radiofr&eacute;quences &agrave; haute intensit&eacute; et les march&eacute;s d&rsquo;essais g&eacute;n&eacute;raux. Avec une plage de temp&eacute;rature de fonctionnement de 0 &deg;C &agrave; 50 &deg;C, il garantit une largeur d&rsquo;impulsion pouvant atteindre jusqu&rsquo;&agrave; 570 &micro;sec, une plage de FRI de 0 KHz &agrave; 100 KHz et des temps de mont&eacute;e\/descente de 15 nsec &agrave; des cycles de service jusqu&rsquo;&agrave; 10 % en mode impulsions. En outre, il est &eacute;quip&eacute; d&rsquo;une protection TOS contre les d&eacute;sadaptations de sortie, une pr&eacute;-amplification interne pour obtenir une puissance de sortie normalis&eacute;e avec un niveau d&rsquo;entr&eacute;e de 0 dBm ou moins, ainsi que des diagnostics de syst&egrave;mes internes.<br \/>\nL&rsquo;appareil comprend deux unit&eacute;s de 19 x 25.12 pouces (L x P), une alimentation et un tiroir amplificateur de puissance radiofr&eacute;quence PA\/RF, respectivement de 7 et 10,5 pouces de hauteur. <\/p>\n<\/p>\n<p><a title=\"www.ifi.com\/562-s31-500-900p\" target=\"_blank\" href=\"http:\/\/www.ifi.com\/component\/content\/article\/31-products\/solid-state-amplifier\/562-s31-500-900p-series-solid-state-pulse-microwave-power-amplifier.html\" rel=\"noopener\">www.ifi.com\/562-s31-500-900p<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Combinant les modes de fonctionnement en continu (CW) et \u00e0 impulsions (P), l\u2019amplificateur \u00e0 semi-conducteurs S31-500-900P d\u2019Instruments For Industry (IFI) est optimis\u00e9 pour r\u00e9aliser des essais d\u2019immunit\u00e9 \u00e0 rayonnement d\u2019impulsions radar \u00e0 600 V\/m dans la bande de fr\u00e9quence 0,8 GHz \u00e0 3,1 GHz. Il affiche un r\u00e9gime continu de 500 W, avec la capacit\u00e9 de fournir plus de 900 W en mode impulsion.<\/p>\n","protected":false},"author":22,"featured_media":231797,"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-231796","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Amplificateur d\u2019impulsions \u00e0 semi-conducteurs et double mode ...<\/title>\n<meta name=\"description\" content=\"Combinant les modes de fonctionnement en continu (CW) et \u00e0 impulsions (P), l\u2019amplificateur \u00e0 semi-conducteurs S31-500-900P d\u2019Instruments For Industry...\" \/>\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\/231796\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Amplificateur d\u2019impulsions \u00e0 semi-conducteurs et double mode\" \/>\n<meta property=\"og:description\" content=\"Combinant les modes de fonctionnement en continu (CW) et \u00e0 impulsions (P), l\u2019amplificateur \u00e0 semi-conducteurs S31-500-900P d\u2019Instruments For Industry (IFI) est optimis\u00e9 pour r\u00e9aliser des essais d\u2019immunit\u00e9 \u00e0 rayonnement d\u2019impulsions radar \u00e0 600 V\/m dans la bande de fr\u00e9quence 0,8 GHz \u00e0 3,1 GHz. Il affiche un r\u00e9gime continu de 500 W, avec la capacit\u00e9 de fournir plus de 900 W en mode impulsion.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/231796\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2014-12-17T23:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci7078_064-teseq-ifi-solid-state-pulse-amplifier_r.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1800\" \/>\n\t<meta property=\"og:image:height\" content=\"1200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"eeNews Europe\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"eeNews Europe\" \/>\n\t<meta name=\"twitter:label2\" 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