{"id":1408,"date":"2025-04-14T08:50:49","date_gmt":"2025-04-14T08:50:49","guid":{"rendered":"https:\/\/electricidad.microlog.es\/?p=1408"},"modified":"2025-04-14T11:10:52","modified_gmt":"2025-04-14T11:10:52","slug":"funcion-nor","status":"publish","type":"post","link":"https:\/\/electricidad.microlog.es\/en\/funcion-nor\/","title":{"rendered":"Funci\u00f3n NOR"},"content":{"rendered":"
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La funci\u00f3n NOR es aquella que no <\/strong>produce una se\u00f1al de salida cuando A o B tienen se\u00f1al de entrada. Es la negaci\u00f3n exacta de la funci\u00f3n OR, como ya veremos en la tabla de verdad.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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La cocina de Marta cuenta con un sistema de ventilaci\u00f3n, que consiste de un motor y dos pulsadores. Como siempre hay alguien cocinando, Marta quiere que los ventiladores siempre est\u00e9n activados, pero tambi\u00e9n necesita una forma de apagarlos si lo necesita. Necesitamos montar un mecanismo que siempre este activo, al menos que uno o dos pulsadores est\u00e9n activados. Para ello vamos a montar un circuito con dos pulsadores normalmente cerrados, P1<\/sub> (A) y P2<\/sub> (B), simulando el motor de la ventilaci\u00f3n con una bombilla, B (X):<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Podemos montar la tabla de verdad de la misma manera, hay una se\u00f1al de salida cuando ninguno de los dos est\u00e1 activado, ya que son pulsadores normalmente cerrados, y si alguno se activa, dando una se\u00f1al de entrada, se abre el circuito y perdemos la se\u00f1al de salida:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Podemos concluir que la funci\u00f3n NOR puede ser constituida de dos pulsadores normalmente cerrados en serie.<\/p>

Si lo comparamos con la tabla de verdad de la funci\u00f3n OR, podemos ver que es una negaci\u00f3n directa:<\/p>

\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t<\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\tFunci\u00f3n NAND<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

La funci\u00f3n NOR es aquella que no produce una se\u00f1al de salida cuando A o B tienen se\u00f1al de entrada. Es la negaci\u00f3n exacta de la funci\u00f3n OR, como ya veremos en la tabla de verdad. La cocina de Marta cuenta con un sistema de ventilaci\u00f3n, que consiste de un motor y dos pulsadores. Como […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ocean_front_end_style_editor":"no","ocean_post_layout":"full-width","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"on","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"off","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[7],"tags":[],"class_list":["post-1408","post","type-post","status-publish","format-standard","hentry","category-puertas-logicas","entry"],"_links":{"self":[{"href":"https:\/\/electricidad.microlog.es\/en\/wp-json\/wp\/v2\/posts\/1408","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/electricidad.microlog.es\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/electricidad.microlog.es\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/electricidad.microlog.es\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/electricidad.microlog.es\/en\/wp-json\/wp\/v2\/comments?post=1408"}],"version-history":[{"count":10,"href":"https:\/\/electricidad.microlog.es\/en\/wp-json\/wp\/v2\/posts\/1408\/revisions"}],"predecessor-version":[{"id":1555,"href":"https:\/\/electricidad.microlog.es\/en\/wp-json\/wp\/v2\/posts\/1408\/revisions\/1555"}],"wp:attachment":[{"href":"https:\/\/electricidad.microlog.es\/en\/wp-json\/wp\/v2\/media?parent=1408"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/electricidad.microlog.es\/en\/wp-json\/wp\/v2\/categories?post=1408"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/electricidad.microlog.es\/en\/wp-json\/wp\/v2\/tags?post=1408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}