{"id":19394,"date":"2002-08-10T00:00:00","date_gmt":"2002-08-10T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-y-diseno-de-una-red-directa-de-compensacion-en-temperatura-para-un-oscilador-controlado-por-un-cristal-de-cuarzo\/"},"modified":"2002-08-10T00:00:00","modified_gmt":"2002-08-10T00:00:00","slug":"estudio-y-diseno-de-una-red-directa-de-compensacion-en-temperatura-para-un-oscilador-controlado-por-un-cristal-de-cuarzo","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/valladolid\/estudio-y-diseno-de-una-red-directa-de-compensacion-en-temperatura-para-un-oscilador-controlado-por-un-cristal-de-cuarzo\/","title":{"rendered":"Estudio y dise\u00f1o de una red directa de compensaci\u00f3n en temperatura para un oscilador controlado por un cristal de cuarzo"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Dieste Velasco M. Isabel <\/strong><\/h2>\n<p>En los sistemas de comunicaciones actuales, se precisa de circuitos osciladores a cristal de cuarzo capaces de proporcionar frecuencias de oscilaci\u00f3n muy estables, en amplios intervalos de la temperatura de operaci\u00f3n. Actualmente, el corte m\u00e1s empleado, para los cristales de cuarzo de dichos osciladores, es el corte at, que permite la generaci\u00f3n de frecuencias estables, cuya variaci\u00f3n es del orden de +- 30 partes por mill\u00f3n en amplios rangos de temperatura. Aunque dicha estabilidad es suficiente para un gran n\u00famero de aplicaciones industriales, es preciso disminuir su variabilidad para aplicaciones que requieran un control m\u00e1s estricto de la frecuencia, como es el caso de los sistemas de comunicaciones m\u00f3viles.  con objeto de plantear una soluci\u00f3n a la problem\u00e1tica anterior, se propone y se desarrolla en la presente tesis doctoral, un m\u00e9todo de compensaci\u00f3n de osciladores, que empleen cristales de cuarzo con corte at en su configuraci\u00f3n, de manera que sea posible mantener la frecuencia de oscilaci\u00f3n dentro del margen de estabilidad requerido en dichas aplicaciones, adem\u00e1s de combinar las caracter\u00edsticas de bajo consumo y reducido tama\u00f1o. Asimismo, se presenta una metodolog\u00eda que permite analizar la influencia del proceso de fabricaci\u00f3n de los cristales de cuarzo sobre su comportamiento en temperatura y sobre la frecuencia de resonancia.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio y dise\u00f1o de una red directa de compensaci\u00f3n en temperatura para un oscilador controlado por un cristal de cuarzo<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio y dise\u00f1o de una red directa de compensaci\u00f3n en temperatura para un oscilador controlado por un cristal de cuarzo <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Dieste Velasco M. Isabel <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Valladolid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 08\/10\/2002<\/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>Jos\u00e9 Vicente Ant\u00f3n<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Abril domingo evaristo j. <\/li>\n<li>daniel Pardo collantes (vocal)<\/li>\n<li>Javier Mateos l\u00f3pez (vocal)<\/li>\n<li>Jos\u00e9 Manuel Tarela pereiro (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Dieste Velasco M. Isabel En los sistemas de comunicaciones actuales, se precisa de circuitos osciladores a cristal [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[12451],"tags":[48409,3711,59587,59589,54545,59588],"class_list":["post-19394","post","type-post","status-publish","format-standard","hentry","category-valladolid","tag-abril-domingo-evaristo-j","tag-daniel-pardo-collantes","tag-dieste-velasco-m-isabel","tag-javier-mateos-lopez","tag-jose-manuel-tarela-pereiro","tag-jose-vicente-anton"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/19394","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=19394"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/19394\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=19394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=19394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=19394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}