{"id":1385,"date":"2025-05-09T13:16:47","date_gmt":"2025-05-09T13:16:47","guid":{"rendered":"https:\/\/www.ilsupereserciziario.it\/home\/?p=1385"},"modified":"2025-08-13T09:52:13","modified_gmt":"2025-08-13T09:52:13","slug":"esercizio-1-determinazione-della-banda-pratica-dei-segnali","status":"publish","type":"post","link":"https:\/\/www.ilsupereserciziario.it\/home\/universita\/esercizio-1-determinazione-della-banda-pratica-dei-segnali\/","title":{"rendered":"Esercizio 1 &#8211; Determinazione della banda pratica dei segnali (21-01-2005)"},"content":{"rendered":"\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>Esercizi sulla banda pratica di un segnale<\/strong> <\/p>\n\n\n\n<pre class=\"wp-block-code has-secondary-color has-text-color has-background has-link-color has-dm-sans-font-family wp-elements-2486acfdd90e824551e5f2de1184c683\" style=\"background-color:#dda0dd\"><code><code><strong>Esercizio 1.<\/strong>\nDato il segnale reale a tempo continuo\n<p class=\"ql-left-displayed-equation\" style=\"line-height: 42px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-e9bfc53e6906583cc604f91d46079865_l3.png\" height=\"42\" width=\"234\" class=\"ql-img-displayed-equation \" alt=\"&#92;&#91;&#120;&#40;&#116;&#41;&#61;&#92;&#102;&#114;&#97;&#99;&#123;&#65;&#92;&#99;&#111;&#115;&#40;&#50;&#92;&#112;&#105;&#32;&#102;&#95;&#48;&#116;&#41;&#125;&#123;&#116;&#94;&#50;&#43;&#84;&#94;&#50;&#125;&#44;&#32;&#92;&#104;&#115;&#112;&#97;&#99;&#101;&#123;&#48;&#46;&#48;&#49;&#99;&#109;&#125;&#92;&#113;&#117;&#97;&#100;&#32;&#116;&#92;&#105;&#110;&#92;&#109;&#97;&#116;&#104;&#98;&#98;&#123;&#82;&#125;&#92;&#93;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>\nDeterminare: \na) la banda pratica <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-bfc50a8c7238df139aa8e31c7262de54_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#92;&#109;&#97;&#116;&#104;&#102;&#114;&#97;&#107;&#123;&#66;&#125;&#95;&#123;&#92;&#118;&#97;&#114;&#101;&#112;&#115;&#105;&#108;&#111;&#110;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"24\" style=\"vertical-align: -3px;\"\/> in modo che l'ampiezza fuori banda non superi una frazione <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-a56f7df53be80bd637ec84fcea34cb3d_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#92;&#118;&#97;&#114;&#101;&#112;&#115;&#105;&#108;&#111;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"9\" width=\"8\" style=\"vertical-align: 0px;\"\/> della massima ampiezza in banda. Calcolare il valore di <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-dc751d3abdab5c1d4844b9d3d68c1d0a_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#92;&#109;&#97;&#116;&#104;&#102;&#114;&#97;&#107;&#123;&#66;&#125;&#95;&#123;&#92;&#118;&#97;&#114;&#101;&#112;&#115;&#105;&#108;&#111;&#110;&#125;&#61;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#105;&#115;&#125;&#123;&#66;&#125;&#95;&#123;&#92;&#118;&#97;&#114;&#101;&#112;&#115;&#105;&#108;&#111;&#110;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"99\" style=\"vertical-align: -3px;\"\/> che si ottiene per <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-c136a181ef276fac1e46c7eb57aa4b2a_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#92;&#118;&#97;&#114;&#101;&#112;&#115;&#105;&#108;&#111;&#110;&#95;&#123;&#100;&#66;&#125;&#61;&#45;&#50;&#48;&#32;&#92;&#32;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#100;&#66;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"116\" style=\"vertical-align: -3px;\"\/>, <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-3dbc2ee53d5992845314c36fbe008e27_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#65;&#61;&#49;&#32;&#92;&#32;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#86;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"69\" style=\"vertical-align: 0px;\"\/>, <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-c6b864166ff2bf9994eeb24230cde07c_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#102;&#95;&#48;&#61;&#49;&#48;&#32;&#92;&#32;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#107;&#72;&#122;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"99\" style=\"vertical-align: -4px;\"\/>, <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-98ba4b92538dec9471a5a33f661977db_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#84;&#61;&#49;&#32;&#92;&#32;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#115;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"77\" style=\"vertical-align: 0px;\"\/>. \n\nb) la banda pratica <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-fa5a6f73210c2bfcc76ef5c9aae9e00e_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#92;&#109;&#97;&#116;&#104;&#102;&#114;&#97;&#107;&#123;&#66;&#125;&#95;&#123;&#69;&#44;&#92;&#118;&#97;&#114;&#101;&#112;&#115;&#105;&#108;&#111;&#110;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"20\" width=\"39\" style=\"vertical-align: -6px;\"\/> in modo che l'energia fuori banda non superi una frazione <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-a56f7df53be80bd637ec84fcea34cb3d_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#92;&#118;&#97;&#114;&#101;&#112;&#115;&#105;&#108;&#111;&#110;\" title=\"Rendered by QuickLaTeX.com\" height=\"9\" width=\"8\" style=\"vertical-align: 0px;\"\/> dell'energia complessiva. Calcolare il valore di <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-dc751d3abdab5c1d4844b9d3d68c1d0a_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#92;&#109;&#97;&#116;&#104;&#102;&#114;&#97;&#107;&#123;&#66;&#125;&#95;&#123;&#92;&#118;&#97;&#114;&#101;&#112;&#115;&#105;&#108;&#111;&#110;&#125;&#61;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#105;&#115;&#125;&#123;&#66;&#125;&#95;&#123;&#92;&#118;&#97;&#114;&#101;&#112;&#115;&#105;&#108;&#111;&#110;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"99\" style=\"vertical-align: -3px;\"\/> che si ottiene per <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-de90859097cc29badbc060b3222104e2_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#92;&#118;&#97;&#114;&#101;&#112;&#115;&#105;&#108;&#111;&#110;&#61;&#92;&#102;&#114;&#97;&#99;&#123;&#49;&#125;&#123;&#49;&#48;&#48;&#125;&#32;&#92;&#32;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#100;&#66;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"23\" width=\"89\" style=\"vertical-align: -6px;\"\/>, <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-3dbc2ee53d5992845314c36fbe008e27_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#65;&#61;&#49;&#32;&#92;&#32;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#86;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"69\" style=\"vertical-align: 0px;\"\/>, <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-c6b864166ff2bf9994eeb24230cde07c_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#102;&#95;&#48;&#61;&#49;&#48;&#32;&#92;&#32;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#107;&#72;&#122;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"99\" style=\"vertical-align: -4px;\"\/>, <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-98ba4b92538dec9471a5a33f661977db_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#84;&#61;&#49;&#32;&#92;&#32;&#92;&#109;&#97;&#116;&#104;&#114;&#109;&#123;&#109;&#115;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"77\" style=\"vertical-align: 0px;\"\/>\n\nDiscutere i motivi della dipendenza dei risultati dai parametri <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-a8dc2a8dcf787e1d89c85bde2e8ed660_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#65;&#44;&#102;&#95;&#48;\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"38\" style=\"vertical-align: -4px;\"\/> e <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ilsupereserciziario.it\/home\/wp-content\/ql-cache\/quicklatex.com-766cdd72fc06ec756654565c291b75d0_l3.png\" class=\"ql-img-inline-formula \" alt=\"&#84;\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"14\" style=\"vertical-align: 0px;\"\/><\/code><\/code><\/pre>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><\/summary>\n<pre class=\"wp-block-code has-background has-dm-sans-font-family\" style=\"background-color:#dda0dd\"><code>A breve la soluzione!!!!\n<\/code><\/pre>\n<\/details>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<pre class=\"wp-block-code has-background has-dm-sans-font-family\" style=\"background-color:#dda0dd\"><code><strong>Esercizio 2<\/strong>\n...<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Esercizi sulla banda pratica di un segnale<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"blank","format":"standard","meta":{"footnotes":""},"categories":[43,45,1],"tags":[],"class_list":["post-1385","post","type-post","status-publish","format-standard","hentry","category-fondamenti-di-comunicazioni","category-teoria-dei-segnali","category-universita"],"_links":{"self":[{"href":"https:\/\/www.ilsupereserciziario.it\/home\/wp-json\/wp\/v2\/posts\/1385","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ilsupereserciziario.it\/home\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ilsupereserciziario.it\/home\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ilsupereserciziario.it\/home\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ilsupereserciziario.it\/home\/wp-json\/wp\/v2\/comments?post=1385"}],"version-history":[{"count":99,"href":"https:\/\/www.ilsupereserciziario.it\/home\/wp-json\/wp\/v2\/posts\/1385\/revisions"}],"predecessor-version":[{"id":1637,"href":"https:\/\/www.ilsupereserciziario.it\/home\/wp-json\/wp\/v2\/posts\/1385\/revisions\/1637"}],"wp:attachment":[{"href":"https:\/\/www.ilsupereserciziario.it\/home\/wp-json\/wp\/v2\/media?parent=1385"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ilsupereserciziario.it\/home\/wp-json\/wp\/v2\/categories?post=1385"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ilsupereserciziario.it\/home\/wp-json\/wp\/v2\/tags?post=1385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}