{"id":41944,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/contribucion-a-la-mejora-del-rendimiento-de-amplificadores-de-potencia-en-r-f\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"contribucion-a-la-mejora-del-rendimiento-de-amplificadores-de-potencia-en-r-f","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/contribucion-a-la-mejora-del-rendimiento-de-amplificadores-de-potencia-en-r-f\/","title":{"rendered":"Contribucion a la mejora del rendimiento de amplificadores de potencia en  r.f."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Ortega Gonzalez Francisco Javier <\/strong><\/h2>\n<p>Los amplificadores de potencia siguen siendo uno de los subsistemas m\u00e1s utilizados en el campo de las radiocomunicaciones, tanto en tecnolog\u00eda de tubos de vac\u00edo como en semiconductores. El r\u00e1pido desarrollo de las comunicaciones m\u00f3viles ha impulsado estos \u00faltimos y ha obligado a dise\u00f1os de \u00f3ptimo rendimiento.  la tesis presenta primero un estudio riguroso de las diferentes clases de amplificadores de potencia haciendo especial \u00e9nfasis en los de alto rendimiento. Estudio los principales sistemas de dise\u00f1o destacando sus limitaciones y ventajas.  el estudio de las redes de adaptaci\u00f3n y alimentaci\u00f3n en la clase de funcionamiento y en los rendimientos, pone de manifiesto la importancia de estos elementos para los arm\u00f3nicos de la frecuencia fundamental y las limitaciones que esto impone. A partir de este punto se propone un m\u00e9todo de dise\u00f1o nuevo que permite el dise\u00f1o de amplificadores fuertemente sobreexcitados.  la verificaci\u00f3n pr\u00e1ctica del m\u00e9todo mediante la construcci\u00f3n de varios prototipos pone a prueba la eficacia de las tesis propuestas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Contribucion a la mejora del rendimiento de amplificadores de potencia en  r.f.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Contribucion a la mejora del rendimiento de amplificadores de potencia en  r.f. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Ortega Gonzalez Francisco Javier <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1999<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Alberto Asensio Lopez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: f\u00e9lix P\u00e9rez mart\u00ednez <\/li>\n<li>Carlos Crespo cadenas (vocal)<\/li>\n<li>eduardo Artal latorre (vocal)<\/li>\n<li>arturo Mediano heredia (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ortega Gonzalez Francisco Javier Los amplificadores de potencia siguen siendo uno de los subsistemas m\u00e1s utilizados en [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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