{"id":1948,"date":"2018-01-10T19:06:08","date_gmt":"2018-01-11T00:06:08","guid":{"rendered":"http:\/\/blog.espol.edu.ec\/telg1001\/?p=1948"},"modified":"2026-01-02T10:28:34","modified_gmt":"2026-01-02T15:28:34","slug":"2eva2012ti_t1-lti-ct-con-entrada-cosenoidal","status":"publish","type":"post","link":"https:\/\/blog.espol.edu.ec\/algoritmos101\/ss-2eva\/2eva2012ti_t1-lti-ct-con-entrada-cosenoidal\/","title":{"rendered":"2Eva2012TI_T1 LTI CT con entrada cosenoidal"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">2da Evaluaci\u00f3n I T\u00e9rmino 2012-2013. 30\/Agosto\/2012. TELG1001<\/h2>\n\n\n\n<p><strong>Tema 1<\/strong>. (40 puntos) Considere el sistema mostrado en la siguiente figura, donde la respuesta impulso h(t) est\u00e1 dada por:<\/p>\n\n\n<span class=\"wp-katex-eq katex-display\" data-display=\"true\"> h(t) = \\frac{\\sin (10 \\pi t)}{\\pi t}<\/span>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"492\" height=\"247\" src=\"http:\/\/blog.espol.edu.ec\/algoritmos101\/files\/2018\/01\/2E2012TI_T1_LTIC_diagrama1.png\" alt=\"2E2012TI_T1 LTI C diagrama 1\" class=\"wp-image-20237\" \/><\/figure>\n\n\n<span class=\"wp-katex-eq katex-display\" data-display=\"true\"> x(t) = \\sum_{k=1}^{\\infty} \\frac{1}{k^2} \\cos (5 k\\pi t) <\/span>\n\n\n<span class=\"wp-katex-eq katex-display\" data-display=\"true\"> g(t) = \\sum_{k=1}^{10} \\cos (8 k \\pi t) <\/span>\n\n\n\n<p>a. Determinar la energ\u00eda contenida en la se\u00f1al h(t).<\/p>\n\n\n\n<p>b. Determinar, esquematizar y etiquetar el espectro de Fourier de la se\u00f1al m(t). Es decir M(\u03c9) vs \u03c9.<\/p>\n\n\n\n<p>c. Determinar, esquematizar y etiquetar el espectro de Fourier de la se\u00f1al n(t). Es decir N(\u03c9) vs \u03c9.<\/p>\n\n\n\n<p>d. Determinar la potencia de la se\u00f1al de salida y(t) y la representaci\u00f3n de su espectro de Series de Fourier complejas exponenciales. Indique tambi\u00e9n el orden de los arm\u00f3nicos que est\u00e1n presentes en dicha salida.<\/p>\n\n\n\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>2da Evaluaci\u00f3n I T\u00e9rmino 2012-2013. 30\/Agosto\/2012. TELG1001 Tema 1. (40 puntos) Considere el sistema mostrado en la siguiente figura, donde la respuesta impulso h(t) est\u00e1 dada por: a. Determinar la energ\u00eda contenida en la se\u00f1al h(t). b. Determinar, esquematizar y etiquetar el espectro de Fourier de la se\u00f1al m(t). Es decir M(\u03c9) vs \u03c9. c. [&hellip;]<\/p>\n","protected":false},"author":8043,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"wp-custom-template-entrada-ss-ejercicios","format":"standard","meta":{"footnotes":""},"categories":[186],"tags":[185],"class_list":["post-1948","post","type-post","status-publish","format-standard","hentry","category-ss-2eva","tag-transformada-fourier"],"_links":{"self":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts\/1948","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/users\/8043"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/comments?post=1948"}],"version-history":[{"count":2,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts\/1948\/revisions"}],"predecessor-version":[{"id":20238,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts\/1948\/revisions\/20238"}],"wp:attachment":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/media?parent=1948"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/categories?post=1948"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/tags?post=1948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}