{"id":20163,"date":"2024-12-14T18:39:55","date_gmt":"2024-12-14T21:39:55","guid":{"rendered":"https:\/\/hangarmma.com.br\/blog\/?post_type=glossary&#038;p=20163"},"modified":"2024-12-14T18:39:56","modified_gmt":"2024-12-14T21:39:56","slug":"medicao-de-niveis-logicos","status":"publish","type":"glossary","link":"https:\/\/hangarmma.com.br\/blog\/medicao-de-niveis-logicos\/","title":{"rendered":"Medi\u00e7\u00e3o de N\u00edveis L\u00f3gicos"},"content":{"rendered":"<h3 class=\"wp-block-heading\">Medi&#xE7;&#xE3;o de N&#xED;veis L&#xF3;gicos<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A medi&#xE7;&#xE3;o de n&#xED;veis l&#xF3;gicos em circuitos digitais &#xE9; realizada por instrumentos como <strong>sondas l&#xF3;gicas<\/strong> e <strong>monitores l&#xF3;gicos<\/strong>, essenciais para testar estados l&#xF3;gicos (alto ou baixo) em <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_d527f19cb6521d594a42b6d3b362242c\" data-link=\"https:\/\/hangarmma.com.br\/blog\/circuitos-integrados\/\" href=\"https:\/\/hangarmma.com.br\/blog\/circuitos-integrados\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">circuitos integrados<\/a> (CIs).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. Sondas L&#xF3;gicas:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Detectam o estado l&#xF3;gico de pontos espec&#xED;ficos em um <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_8475a091b5ac4429a52bc047365d267e\" data-link=\"https:\/\/hangarmma.com.br\/blog\/circuito\/\" href=\"https:\/\/hangarmma.com.br\/blog\/circuito\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">circuito<\/a>.<\/li>\n\n\n\n<li>Funcionamento:\n<ul class=\"wp-block-list\">\n<li><strong>L&#xF3;gico HIGH (Alto):<\/strong> <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_91c489c7b4ca42f1533d6f5ef808b70e\"  data-link=\"https:\/\/hangarmma.com.br\/blog\/sinal\/\"  href=\"https:\/\/hangarmma.com.br\/blog\/sinal\/\"  target=\"_blank\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Sinal<\/a> &ge; +5V acende um LED <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_b2d2d00f431569305ec62f9a50e930c6\" data-link=\"https:\/\/hangarmma.com.br\/blog\/indicador\/\" href=\"https:\/\/hangarmma.com.br\/blog\/indicador\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">indicador<\/a>.<\/li>\n\n\n\n<li><strong>L&#xF3;gico LOW (Baixo):<\/strong> <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_91c489c7b4ca42f1533d6f5ef808b70e\"  data-link=\"https:\/\/hangarmma.com.br\/blog\/sinal\/\"  href=\"https:\/\/hangarmma.com.br\/blog\/sinal\/\"  target=\"_blank\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Sinal<\/a> &lt; +5V acende um LED correspondente.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Responde rapidamente a pulsos digitais de 50 ns ou mais, tornando-as adequadas para sinais que mudam rapidamente.<\/li>\n\n\n\n<li>Ajust&#xE1;veis para diferentes tecnologias de CIs, como l&#xF3;gica diodo-transistor (DTL) e l&#xF3;gica transistor-transistor (TTL).<\/li>\n\n\n\n<li>Necessitam de conex&#xE3;o a uma refer&#xEA;ncia de <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_b8619216dd0506d51ad0093ac9f798ab\" data-link=\"https:\/\/hangarmma.com.br\/blog\/energia-2\/\" href=\"https:\/\/hangarmma.com.br\/blog\/energia-2\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">energia<\/a> do <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_ca0f6414c51795e5d4e51e6687a3b09e\" data-link=\"https:\/\/hangarmma.com.br\/blog\/circuito-logico\/\" href=\"https:\/\/hangarmma.com.br\/blog\/circuito-logico\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">circuito l&#xF3;gico<\/a> testado.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. Monitores L&#xF3;gicos:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Testam todos os pinos de um CI simultaneamente.<\/li>\n\n\n\n<li>Utilizam suportes de ensaio conectados aos pinos do CI.<\/li>\n\n\n\n<li>LEDs indicam o estado l&#xF3;gico de cada pino:\n<ul class=\"wp-block-list\">\n<li><strong>HIGH:<\/strong> LED aceso.<\/li>\n\n\n\n<li><strong>LOW:<\/strong> LED apagado.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Ajustes permitem configurar limites de tens&#xE3;o para indicar n&#xED;veis l&#xF3;gicos conforme o tipo de CI (TTL ou DTL).<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Cuidados e Aplica&#xE7;&#xF5;es:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Escolher o instrumento adequado e ajust&#xE1;-lo corretamente para evitar danos aos CIs, que s&#xE3;o sens&#xED;veis a tens&#xF5;es excessivas.<\/li>\n\n\n\n<li>Essenciais para diagn&#xF3;sticos r&#xE1;pidos em circuitos digitais, especialmente quando sinais oscilam a altas frequ&#xEA;ncias.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Esses instrumentos s&#xE3;o indispens&#xE1;veis na <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_9f121fb8c1078cb5a639d70d35f8e941\" data-link=\"https:\/\/hangarmma.com.br\/blog\/maintenance\/\" href=\"https:\/\/hangarmma.com.br\/blog\/maintenance\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">manuten&#xE7;&#xE3;o<\/a> e verifica&#xE7;&#xE3;o de circuitos digitais, oferecendo precis&#xE3;o e efici&#xEA;ncia na detec&#xE7;&#xE3;o de falhas.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Medi\u00e7\u00e3o de N\u00edveis L\u00f3gicos A medi\u00e7\u00e3o de n\u00edveis l\u00f3gicos em circuitos digitais \u00e9 realizada por instrumentos como sondas l\u00f3gicas e monitores l\u00f3gicos, essenciais para testar estados l\u00f3gicos (alto ou baixo) em circuitos integrados (CIs). 1. Sondas L\u00f3gicas: 2. Monitores L\u00f3gicos: Cuidados e Aplica\u00e7\u00f5es: Esses instrumentos s\u00e3o indispens\u00e1veis na manuten\u00e7\u00e3o e verifica\u00e7\u00e3o de circuitos digitais, oferecendo [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"glossary-categories":[],"glossary-tags":[],"class_list":["post-20163","glossary","type-glossary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Medi\u00e7\u00e3o de N\u00edveis L\u00f3gicos - HANGAR MMA<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hangarmma.com.br\/blog\/medicao-de-niveis-logicos\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Medi\u00e7\u00e3o de N\u00edveis L\u00f3gicos - HANGAR MMA\" \/>\n<meta property=\"og:description\" content=\"Medi\u00e7\u00e3o de N\u00edveis L\u00f3gicos A medi\u00e7\u00e3o de n\u00edveis l\u00f3gicos em circuitos digitais \u00e9 realizada por instrumentos como sondas l\u00f3gicas e monitores l\u00f3gicos, essenciais para testar estados l\u00f3gicos (alto ou baixo) em circuitos integrados (CIs). 1. 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