{"id":50650,"date":"2024-09-03T06:30:32","date_gmt":"2024-09-03T04:30:32","guid":{"rendered":"https:\/\/www.techopedia.com\/es\/?post_type=definition&#038;p=50650"},"modified":"2024-09-03T10:24:33","modified_gmt":"2024-09-03T08:24:33","slug":"senal","status":"publish","type":"definition","link":"https:\/\/www.techopedia.com\/es\/definicion\/senal","title":{"rendered":"Se\u00f1al"},"content":{"rendered":"<h2><span id=\"que_significa_senal\">\u00bfQu\u00e9 significa se\u00f1al?<\/span><\/h2>\n<p>Una se\u00f1al es una corriente el\u00e9ctrica o electromagn\u00e9tica que<strong> se utiliza para transportar datos de un dispositivo o red a otro.<\/strong><\/p>\n<p>Es el componente clave de pr\u00e1cticamente todos:<\/p>\n<ul>\n<li>Comunicaci\u00f3n<\/li>\n<li>Inform\u00e1tica<\/li>\n<li>Redes<\/li>\n<li><a href=\"https:\/\/www.techopedia.com\/es\/definicion\/dispositivo-periferico\">Dispositivos electr\u00f3nicos<\/a><\/li>\n<\/ul>\n<p>Una se\u00f1al <strong>puede ser anal\u00f3gica o digital.<\/strong><\/p>\n<h2><span id=\"definicion_de_senal\">Definici\u00f3n de se\u00f1al<\/span><\/h2>\n<p>Normalmente, una se\u00f1al se crea cuando se env\u00eda una orden o unos datos a un dispositivo. Tambi\u00e9n tiene aplicaci\u00f3n en componentes el\u00e9ctricos y electr\u00f3nicos, pero <strong>se refiere principalmente a tecnolog\u00edas y dispositivos de comunicaci\u00f3n anal\u00f3gicos y digitales.<\/strong><\/p>\n<p>Cada se\u00f1al transporta datos de alguna forma. Los datos se introducen en la se\u00f1al mediante t\u00e9cnicas de modulaci\u00f3n anal\u00f3gica o digital, seg\u00fan el dispositivo y\/o medio de origen y destino.<\/p>\n<p>Adem\u00e1s de los dispositivos de comunicaci\u00f3n que emiten una se\u00f1al externamente al sistema anfitri\u00f3n, las se\u00f1ales tambi\u00e9n <strong>se utilizan para comunicarse y enviar instrucciones mediante:<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/www.techopedia.com\/es\/definicion\/procesador\">Procesadores<\/a><\/li>\n<li><a href=\"https:\/\/www.techopedia.com\/es\/definicion\/memoria-compartida\">Memoria<\/a><\/li>\n<li><a href=\"https:\/\/www.techopedia.com\/es\/definicion\/almacenamiento\">Almacenamiento<\/a><\/li>\n<li>Otros muchos componentes<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u00bfQu\u00e9 significa se\u00f1al? Una se\u00f1al es una corriente el\u00e9ctrica o electromagn\u00e9tica que se utiliza para transportar datos de un dispositivo o red a otro. Es el componente clave de pr\u00e1cticamente todos: Comunicaci\u00f3n Inform\u00e1tica Redes Dispositivos electr\u00f3nicos Una se\u00f1al puede ser anal\u00f3gica o digital. Definici\u00f3n de se\u00f1al Normalmente, una se\u00f1al se crea cuando se env\u00eda una [&hellip;]<\/p>\n","protected":false},"author":7813,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"definitioncat":[31],"class_list":["post-50650","definition","type-definition","status-publish","format-standard","hentry","definitioncat-gestion-datos"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.8 (Yoast SEO v23.8) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00bfQu\u00e9 es una se\u00f1al electr\u00f3nica? 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