{"id":44327,"date":"2026-04-01T10:04:36","date_gmt":"2026-04-01T02:04:36","guid":{"rendered":"https:\/\/pcbcool.com\/?p=44327"},"modified":"2026-04-02T14:04:03","modified_gmt":"2026-04-02T06:04:03","slug":"orcad-pcb-design-tutorial","status":"publish","type":"post","link":"https:\/\/pcbcool.com\/pt-br\/technical-guides\/orcad-pcb-design-tutorial\/","title":{"rendered":"Como projetar uma PCB no OrCAD"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"44327\" class=\"elementor elementor-44327\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-6bff3ff e-flex e-con-boxed e-con e-parent\" data-id=\"6bff3ff\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6abee4e e-con-full e-flex e-con e-child\" data-id=\"6abee4e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dc45dc2 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"dc45dc2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>O projeto de uma Placa de Circuito Impresso (PCI) \u00e9 uma habilidade fundamental para estudantes, entusiastas de eletr\u00f4nica e engenheiros em in\u00edcio de carreira que desejam transformar conceitos de circuito em hardware real e funcional. Uma PCI bem projetada n\u00e3o se limita a \u201cconter componentes\u201d \u2014 ela impacta diretamente a confiabilidade, a integridade do sinal, o desempenho de ru\u00eddo e a facilidade de fabrica\u00e7\u00e3o do produto.<\/p><p>Tanto em ambientes acad\u00eamicos quanto profissionais, o OrCAD \u00e9 uma ferramenta de Automa\u00e7\u00e3o de Design Eletr\u00f4nico (EDA) amplamente utilizada para captura esquem\u00e1tica, simula\u00e7\u00e3o e design de PCBs. Quando combinado com o Cadence Allegro PCB Editor, ele oferece um ambiente poderoso e de n\u00edvel industrial para o desenvolvimento de placas complexas e multicamadas.<\/p><p>Este tutorial orienta iniciantes atrav\u00e9s do fluxo de trabalho completo de design de PCB utilizando o OrCAD. Em vez de apenas listar as etapas, ele explica o racioc\u00ednio por tr\u00e1s de cada est\u00e1gio e demonstra como execut\u00e1-lo dentro da ferramenta. Ao final, voc\u00ea ser\u00e1 capaz de criar esquem\u00e1ticos, atribuir footprints, projetar layouts multicamadas, rotear conex\u00f5es, executar verifica\u00e7\u00f5es de design e gerar os arquivos de fabrica\u00e7\u00e3o necess\u00e1rios para a produ\u00e7\u00e3o.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f42f3a5 wd-width-100 elementor-widget elementor-widget-wd_title\" data-id=\"f42f3a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"title-wrapper wd-set-mb reset-last-child wd-title-color-primary wd-title-style-underlined wd-title-size-large text-left\">\n\n\t\t\t\n\t\t\t<div class=\"liner-continer\">\n\t\t\t\t<h2 class=\"woodmart-title-container title wd-fontsize-xxl\">Passo 1: Compreendendo o Fluxo de Trabalho de Design do OrCAD<\/h2> \n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8fade57 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"8fade57\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Antes de come\u00e7ar, \u00e9 importante entender como o OrCAD estrutura o processo de projeto de PCB. Como a maioria das ferramentas EDA profissionais, o OrCAD segue um fluxo de trabalho passo a passo que leva seu circuito do conceito a uma placa fabric\u00e1vel.<\/p>\n<p>O processo inicia-se com a captura esquem\u00e1tica no OrCAD Capture, onde se define o projeto l\u00f3gico do circuito. Uma vez conclu\u00eddo o esquem\u00e1tico, a cada componente \u00e9 atribu\u00edda uma pegada f\u00edsica que representa como ele ser\u00e1 montado na PCB.<\/p>\n<p>O design \u00e9 ent\u00e3o transferido para o OrCAD PCB Editor (Allegro). \u00c9 aqui que voc\u00ea define o contorno da placa, posiciona os componentes e roteia todas as conex\u00f5es el\u00e9tricas entre eles.<\/p>\n<p>A etapa final inclui a execu\u00e7\u00e3o de verifica\u00e7\u00f5es de regras de projeto (DRC) para identificar problemas como viola\u00e7\u00f5es de espa\u00e7amento ou erros de conectividade. Ap\u00f3s a verifica\u00e7\u00e3o, voc\u00ea gera as sa\u00eddas de fabrica\u00e7\u00e3o \u2014 tipicamente <a href=\"https:\/\/pcbcool.com\/pt-br\/technical-guides\/what-is-a-gerber-file\/\">Arquivos Gerber<\/a> e dados de perfura\u00e7\u00e3o \u2014 que s\u00e3o enviados ao fabricante da PCB.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a9e0e9f wd-width-100 elementor-widget elementor-widget-wd_title\" data-id=\"a9e0e9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"title-wrapper wd-set-mb reset-last-child wd-title-color-primary wd-title-style-underlined wd-title-size-large text-left\">\n\n\t\t\t\n\t\t\t<div class=\"liner-continer\">\n\t\t\t\t<h2 class=\"woodmart-title-container title wd-fontsize-xxl\">Passo 2: Instalando o OrCAD<\/h2> \n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7664031 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"7664031\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Antes de iniciar qualquer trabalho de design, voc\u00ea precisar\u00e1 instalar e configurar o software OrCAD adequadamente. Muitas universidades fornecem vers\u00f5es para estudantes, e vers\u00f5es de avalia\u00e7\u00e3o tamb\u00e9m est\u00e3o dispon\u00edveis para aprendizes individuais.<\/p><p>Ap\u00f3s a instala\u00e7\u00e3o do OrCAD, \u00e9 recomend\u00e1vel criar uma pasta de projeto dedicada para manter todos os arquivos de projeto organizados. Voc\u00ea tamb\u00e9m deve verificar se os caminhos de sua biblioteca est\u00e3o configurados corretamente para que componentes e s\u00edmbolos possam ser acessados sem problemas.<\/p><p>Outro passo crucial \u00e9 garantir a integra\u00e7\u00e3o adequada do OrCAD Capture com o OrCAD PCB Editor (Allegro). Essa conex\u00e3o permite a transfer\u00eancia cont\u00ednua do seu projeto esquem\u00e1tico para o ambiente de layout da PCB posteriormente no fluxo de trabalho.<\/p><p>Dedicar alguns minutos para verificar estas configura\u00e7\u00f5es antecipadamente pode evitar muita frustra\u00e7\u00e3o posteriormente, prevenindo a falta de bibliotecas, atribui\u00e7\u00f5es incorretas de footprints e erros de vincula\u00e7\u00e3o de arquivos.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0401398 wd-width-100 elementor-widget elementor-widget-wd_title\" data-id=\"0401398\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"title-wrapper wd-set-mb reset-last-child wd-title-color-primary wd-title-style-underlined wd-title-size-large text-left\">\n\n\t\t\t\n\t\t\t<div class=\"liner-continer\">\n\t\t\t\t<h2 class=\"woodmart-title-container title wd-fontsize-xxl\">Passo 3: Criando um Novo Projeto de PCB<\/h2> \n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37a8166 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"37a8166\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Com o OrCAD instalado e configurado, o pr\u00f3ximo passo \u00e9 criar um novo projeto de PCB. No OrCAD Capture, v\u00e1 em File \u2192 New \u2192 Project, em seguida, selecione PCB Project. Escolha um nome claro para o projeto e especifique uma pasta onde todos os arquivos de design relacionados ser\u00e3o armazenados.<\/p><p>Uma vez criado o projeto, o OrCAD abrir\u00e1 uma p\u00e1gina de esquema em branco. Este espa\u00e7o de trabalho \u00e9 onde voc\u00ea construir\u00e1 a representa\u00e7\u00e3o l\u00f3gica do seu circuito antes de passar para o layout f\u00edsico da PCB.<\/p><p>Para resumir, a cria\u00e7\u00e3o de um novo projeto envolve:<\/p><ol><li>Navegando para Arquivo \u2192 Novo \u2192 Projeto<\/li><li>Selecionando Projeto de PCB<\/li><li>Inserindo o nome do projeto e escolhendo o local de salvamento<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3fc9ba elementor-widget elementor-widget-image\" data-id=\"d3fc9ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"717\" height=\"507\" src=\"https:\/\/pcbcool.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-interface-for-creating-a-new-PCB-design-project-in-OrCAD-software.jpg\" class=\"wd-lazy-fade attachment-full size-full wp-image-44335\" alt=\"A interface para a cria\u00e7\u00e3o de um novo projeto de design de PCB no software OrCAD\" srcset=\"\" data-srcset=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-interface-for-creating-a-new-PCB-design-project-in-OrCAD-software.jpg 717w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-interface-for-creating-a-new-PCB-design-project-in-OrCAD-software-150x106.jpg 150w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-interface-for-creating-a-new-PCB-design-project-in-OrCAD-software-600x424.jpg 600w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-interface-for-creating-a-new-PCB-design-project-in-OrCAD-software-400x283.jpg 400w\" sizes=\"auto, (max-width: 717px) 100vw, 717px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1230fb3 wd-width-100 elementor-widget elementor-widget-wd_title\" data-id=\"1230fb3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"title-wrapper wd-set-mb reset-last-child wd-title-color-primary wd-title-style-underlined wd-title-size-large text-left\">\n\n\t\t\t\n\t\t\t<div class=\"liner-continer\">\n\t\t\t\t<h2 class=\"woodmart-title-container title wd-fontsize-xxl\">Passo 4: Adicionando Componentes ao Esquema<\/h2> \n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-de87d43 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"de87d43\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Com seu projeto configurado, o pr\u00f3ximo passo \u00e9 colocar os componentes no esquem\u00e1tico. No OrCAD Capture, voc\u00ea pode abrir a caixa de di\u00e1logo de sele\u00e7\u00e3o de componentes escolhendo Place \u2192 Part.<\/p><p>Se o componente necess\u00e1rio n\u00e3o estiver listado, voc\u00ea pode carregar bibliotecas adicionais selecionando \"Adicionar Biblioteca\" e navegando at\u00e9 os arquivos de biblioteca OrCAD apropriados. Para iniciantes, \u00e9 melhor come\u00e7ar com componentes comuns, como resistores, capacitores, diodos, circuitos integrados (CIs), conectores e fontes de tens\u00e3o.<\/p><p>Para adicionar componentes ao seu esquema:<\/p><ol><li>Ir para Lugar \u2192 Parte<\/li><li>Procure o componente desejado (por exemplo, resist\u00eancia, capacitor, CI)<\/li><li>Selecione o componente e posicione-o na folha do esquema<\/li><li>Organize os componentes em um layout l\u00f3gico com base na fun\u00e7\u00e3o do circuito<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ed30f3 elementor-widget elementor-widget-image\" data-id=\"7ed30f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1228\" height=\"618\" src=\"https:\/\/pcbcool.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-interface-for-selecting-an-LED-component-in-OrCAD-software.jpg\" class=\"wd-lazy-fade attachment-full size-full wp-image-44336\" alt=\"A interface para selecionar um componente de LED no software OrCAD\" srcset=\"\" data-srcset=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-interface-for-selecting-an-LED-component-in-OrCAD-software.jpg 1228w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-interface-for-selecting-an-LED-component-in-OrCAD-software-150x75.jpg 150w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-interface-for-selecting-an-LED-component-in-OrCAD-software-600x302.jpg 600w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-interface-for-selecting-an-LED-component-in-OrCAD-software-400x201.jpg 400w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-interface-for-selecting-an-LED-component-in-OrCAD-software-768x387.jpg 768w\" sizes=\"auto, (max-width: 1228px) 100vw, 1228px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0b062f wd-width-100 elementor-widget elementor-widget-wd_title\" data-id=\"e0b062f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"title-wrapper wd-set-mb reset-last-child wd-title-color-primary wd-title-style-underlined wd-title-size-large text-left\">\n\n\t\t\t\n\t\t\t<div class=\"liner-continer\">\n\t\t\t\t<h2 class=\"woodmart-title-container title wd-fontsize-xxl\">Etapa 5: Fia\u00e7\u00e3o e Atribui\u00e7\u00e3o de Valores de Componentes<\/h2> \n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b10e0aa color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"b10e0aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Ap\u00f3s a coloca\u00e7\u00e3o dos componentes, o pr\u00f3ximo passo \u00e9 conect\u00e1-los utilizando fios. No OrCAD Capture, voc\u00ea pode desenhar conex\u00f5es selecionando Place \u2192 Wire ou utilizando o atalho Shift + W.<\/p><p>Ao fia\u00e7\u00e3o de seu esquema, tente manter o layout limpo e f\u00e1cil de seguir. Evite cruzamentos de fios desnecess\u00e1rios, pois eles podem tornar o projeto mais dif\u00edcil de ler e depurar. Para sinais que se estendem pelo esquema \u2014 como alimenta\u00e7\u00e3o e terra \u2014 \u00e9 melhor usar aliases de net. Nomear sinais como VCC e GND melhora a legibilidade e ajuda a garantir a conectividade correta durante o layout da PCB.<\/p><p>Para conectar seu circuito:<\/p><ol><li>Ir para Localiza\u00e7\u00e3o \u2192 Fio (ou pressione Shift + W)<\/li><li>Clique entre os pinos do componente para criar as conex\u00f5es<\/li><li>Utilize aliases de rede para rotular sinais importantes<\/li><\/ol><p>Uma vez que a fia\u00e7\u00e3o esteja completa, voc\u00ea deve atribuir valores e propriedades adequadas a cada componente. Isso garante que o projeto reflita com precis\u00e3o as pe\u00e7as do mundo real e se comporte corretamente durante a simula\u00e7\u00e3o e o layout.<\/p><p>Para editar propriedades do componente:<\/p><ol><li>Clique duas vezes em um componente<\/li><li>Abra a caixa de di\u00e1logo de propriedades<\/li><li>Insira valores como resist\u00eancia, capacit\u00e2ncia, tens\u00e3o nominal ou n\u00famero de pe\u00e7a<\/li><\/ol><p>\u00c9 tamb\u00e9m importante verificar a numera\u00e7\u00e3o e orienta\u00e7\u00e3o dos pinos com a folha de dados do componente para evitar incompatibilidades mais tarde na fase de layout da PCB.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eabbf3b elementor-widget elementor-widget-image\" data-id=\"eabbf3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"693\" height=\"550\" src=\"https:\/\/pcbcool.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-interface-in-OrCAD-software-after-routing-and-component-value-configuration.jpg\" class=\"wd-lazy-fade attachment-full size-full wp-image-44340\" alt=\"A interface no software OrCAD ap\u00f3s o roteamento e a configura\u00e7\u00e3o dos valores dos componentes\" srcset=\"\" data-srcset=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-interface-in-OrCAD-software-after-routing-and-component-value-configuration.jpg 693w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-interface-in-OrCAD-software-after-routing-and-component-value-configuration-150x119.jpg 150w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-interface-in-OrCAD-software-after-routing-and-component-value-configuration-600x476.jpg 600w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-interface-in-OrCAD-software-after-routing-and-component-value-configuration-378x300.jpg 378w\" sizes=\"auto, (max-width: 693px) 100vw, 693px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dfb2985 wd-width-100 elementor-widget elementor-widget-wd_title\" data-id=\"dfb2985\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"title-wrapper wd-set-mb reset-last-child wd-title-color-primary wd-title-style-underlined wd-title-size-large text-left\">\n\n\t\t\t\n\t\t\t<div class=\"liner-continer\">\n\t\t\t\t<h2 class=\"woodmart-title-container title wd-fontsize-xxl\">Etapa 6: Atribui\u00e7\u00e3o de Footprints para PCB<\/h2> \n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ef4edbc color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"ef4edbc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Cada componente em seu esquema deve ser vinculado a uma pegada f\u00edsica que representa seu encapsulamento no mundo real na placa de circuito impresso (PCB). Esta etapa \u00e9 cr\u00edtica, pois a pegada determina como o componente ser\u00e1 posicionado e soldado durante a fabrica\u00e7\u00e3o.<\/p><p>No OrCAD, os footprints s\u00e3o tipicamente designados atrav\u00e9s das propriedades do componente. Voc\u00ea pode inserir manualmente o nome do footprint ou utilizar ferramentas integradas (como a interface de designa\u00e7\u00e3o de footprint), dependendo da sua configura\u00e7\u00e3o.<\/p><p>Para designar uma pegada:<\/p><ol><li>Abra as propriedades do componente (clique duplo no componente)<\/li><li>Localize o campo \"Footprint da PCB\" (frequentemente rotulado como \"Footprint\" ou \"PCB Footprint\").<\/li><li>Inserir ou selecionar a pegada apropriada de sua biblioteca<\/li><li>Aplicar as altera\u00e7\u00f5es para atualizar o componente<\/li><\/ol><p>Em alguns fluxos de trabalho, voc\u00ea tamb\u00e9m pode usar as ferramentas de atribui\u00e7\u00e3o de footprints do OrCAD para atribuir footprints em lote em todo o projeto, o que pode ser mais eficiente para projetos maiores.<\/p><p>Sempre verifique o footprint em rela\u00e7\u00e3o ao datasheet do componente antes de finalizar sua sele\u00e7\u00e3o. Preste aten\u00e7\u00e3o especial ao tipo de encapsulamento, espa\u00e7amento entre pinos (pitch) e dimens\u00f5es. O uso de um footprint incorreto pode levar a problemas de montagem ou at\u00e9 mesmo tornar a PCB inutiliz\u00e1vel.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79ef271 elementor-widget elementor-widget-image\" data-id=\"79ef271\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1346\" height=\"454\" src=\"https:\/\/pcbcool.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-OrCAD-Software-Interface-for-Assigning-Footprints.jpg\" class=\"wd-lazy-fade attachment-full size-full wp-image-44344\" alt=\"A Interface do Software OrCAD para Atribui\u00e7\u00e3o de Footprints\" srcset=\"\" data-srcset=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-OrCAD-Software-Interface-for-Assigning-Footprints.jpg 1346w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-OrCAD-Software-Interface-for-Assigning-Footprints-150x51.jpg 150w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-OrCAD-Software-Interface-for-Assigning-Footprints-600x202.jpg 600w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-OrCAD-Software-Interface-for-Assigning-Footprints-400x135.jpg 400w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-OrCAD-Software-Interface-for-Assigning-Footprints-1300x438.jpg 1300w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-OrCAD-Software-Interface-for-Assigning-Footprints-768x259.jpg 768w\" sizes=\"auto, (max-width: 1346px) 100vw, 1346px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b6d5ab4 wd-width-100 elementor-widget elementor-widget-wd_title\" data-id=\"b6d5ab4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"title-wrapper wd-set-mb reset-last-child wd-title-color-primary wd-title-style-underlined wd-title-size-large text-left\">\n\n\t\t\t\n\t\t\t<div class=\"liner-continer\">\n\t\t\t\t<h2 class=\"woodmart-title-container title wd-fontsize-xxl\">Passo 7: Cria\u00e7\u00e3o do Layout da Placa de Circuito Impresso (PCI)<\/h2> \n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1f1ab9b color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"1f1ab9b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Assim que seu esquem\u00e1tico estiver completo e todos os footprints tiverem sido atribu\u00eddos, o pr\u00f3ximo passo \u00e9 mover o projeto para o ambiente de layout da PCB.<\/p><p>No OrCAD Capture, isso \u00e9 tipicamente feito gerando os dados de layout (frequentemente referidos como netlist ou arquivo de transfer\u00eancia de projeto) e importando-os para o OrCAD PCB Editor (Allegro).<\/p><p>Ap\u00f3s transferir o design, abra-o no PCB Editor. Voc\u00ea ver\u00e1 um contorno de placa em branco (ou espa\u00e7o de trabalho), com todos os componentes posicionados fora do limite da placa. Esses componentes est\u00e3o agora prontos para serem dispostos e roteados.<\/p><p>Para gerar e abrir o layout da PCB:<\/p><ol><li>V\u00e1 em Ferramentas \u2192 Criar Netlist (ou use a op\u00e7\u00e3o de exporta\u00e7\u00e3o do Editor PCB)<\/li><li>Iniciar OrCAD PCB Editor (Allegro)<\/li><li>Importar ou abrir o arquivo de design gerado<\/li><\/ol><p>Nesta etapa, inicia-se o processo de layout da PCB, come\u00e7ando pela defini\u00e7\u00e3o do contorno da placa, seguido pelo posicionamento dos componentes e roteamento.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b2e5c37 elementor-widget elementor-widget-image\" data-id=\"b2e5c37\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"681\" height=\"513\" src=\"https:\/\/pcbcool.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-PCB-Layout-Interface-in-OrCAD-Software.jpg\" class=\"wd-lazy-fade attachment-full size-full wp-image-44348\" alt=\"A Interface de Layout de PCB no Software OrCAD\" srcset=\"\" data-srcset=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-PCB-Layout-Interface-in-OrCAD-Software.jpg 681w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-PCB-Layout-Interface-in-OrCAD-Software-150x113.jpg 150w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-PCB-Layout-Interface-in-OrCAD-Software-600x452.jpg 600w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-PCB-Layout-Interface-in-OrCAD-Software-398x300.jpg 398w\" sizes=\"auto, (max-width: 681px) 100vw, 681px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b87eb71 wd-width-100 elementor-widget elementor-widget-wd_title\" data-id=\"b87eb71\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"title-wrapper wd-set-mb reset-last-child wd-title-color-primary wd-title-style-underlined wd-title-size-large text-left\">\n\n\t\t\t\n\t\t\t<div class=\"liner-continer\">\n\t\t\t\t<h2 class=\"woodmart-title-container title wd-fontsize-xxl\">Passo 8: Definindo o Formato do Tabuleiro<\/h2> \n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7760a6c color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"7760a6c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Antes de posicionar os componentes, voc\u00ea precisar\u00e1 definir o contorno da placa. Este contorno determina o formato f\u00edsico e o tamanho da sua PCB, e deve corresponder aos seus requisitos mec\u00e2nicos e de inv\u00f3lucro. Mesmo pequenos erros nesta etapa podem levar a problemas de encaixe durante a montagem.<\/p><p>Para definir o formato da placa:<\/p><ol><li>Definir a classe\/subclasse ativa para Geometria da Placa \u2192 Contorno do Projeto<\/li><li>Use Adicionar \u2192 Linha (ou outras ferramentas de forma) para desenhar o per\u00edmetro do tabuleiro<\/li><li>Uma vez que o contorno esteja completo, v\u00e1 para Forma \u2192 Criar Forma a partir de Linhas<\/li><li>Selecione o contorno desenhado e confirme para gerar o formato da placa<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f1e3b68 elementor-widget elementor-widget-image\" data-id=\"f1e3b68\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"705\" height=\"482\" src=\"https:\/\/pcbcool.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/Defining-the-Board-Outline-in-OrCAD-Software.jpg\" class=\"wd-lazy-fade attachment-full size-full wp-image-44349\" alt=\"Definindo o Contorno da Placa no Software OrCAD\" srcset=\"\" data-srcset=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/Defining-the-Board-Outline-in-OrCAD-Software.jpg 705w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/Defining-the-Board-Outline-in-OrCAD-Software-150x103.jpg 150w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/Defining-the-Board-Outline-in-OrCAD-Software-600x410.jpg 600w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/Defining-the-Board-Outline-in-OrCAD-Software-400x273.jpg 400w\" sizes=\"auto, (max-width: 705px) 100vw, 705px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e5baa3 wd-width-100 elementor-widget elementor-widget-wd_title\" data-id=\"5e5baa3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"title-wrapper wd-set-mb reset-last-child wd-title-color-primary wd-title-style-underlined wd-title-size-large text-left\">\n\n\t\t\t\n\t\t\t<div class=\"liner-continer\">\n\t\t\t\t<h2 class=\"woodmart-title-container title wd-fontsize-xxl\">Etapa 9: Defini\u00e7\u00e3o de Regras e Restri\u00e7\u00f5es de Projeto<\/h2> \n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fcf2fd6 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"fcf2fd6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Antes de posicionar e rotear componentes, \u00e9 importante definir suas regras de projeto. Definir essas restri\u00e7\u00f5es antecipadamente ajuda a prevenir erros, simplifica a roteamento e garante que sua placa de circuito impresso atenda aos requisitos de fabrica\u00e7\u00e3o.<\/p><p>No OrCAD PCB Editor (Allegro), as regras de design s\u00e3o gerenciadas atrav\u00e9s do Constraint Manager. \u00c9 neste local que se definem as restri\u00e7\u00f5es el\u00e9tricas e f\u00edsicas para a sua placa.<\/p><p>Para definir regras de design:<\/p><ol><li>V\u00e1 em Configura\u00e7\u00f5es \u2192 Restri\u00e7\u00f5es (ou abra o Gerenciador de Restri\u00e7\u00f5es na barra de ferramentas)<\/li><li>Definir larguras de trilha com base nos requisitos de corrente<\/li><li>Definir restri\u00e7\u00f5es de espa\u00e7amento (limpeza) entre trilhas, vias e componentes<\/li><li>Especificar por meio de tamanhos e di\u00e2metros de perfura\u00e7\u00e3o<\/li><li>Configure regras adicionais conforme necess\u00e1rio (por exemplo, pares diferenciais, imped\u00e2ncia, classes de net)<\/li><\/ol><p>Estas restri\u00e7\u00f5es guiam o processo de layout e s\u00e3o aplicadas durante o roteamento e as verifica\u00e7\u00f5es de regras de design (DRC).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a3b9bc9 elementor-widget elementor-widget-image\" data-id=\"a3b9bc9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"635\" height=\"425\" src=\"https:\/\/pcbcool.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/Setting-Design-Rules-and-Constraints-in-OrCAD-Software.jpg\" class=\"wd-lazy-fade attachment-full size-full wp-image-44350\" alt=\"Regras e Restri\u00e7\u00f5es de Design de Configura\u00e7\u00e3o no Software OrCAD\" srcset=\"\" data-srcset=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/Setting-Design-Rules-and-Constraints-in-OrCAD-Software.jpg 635w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/Setting-Design-Rules-and-Constraints-in-OrCAD-Software-150x100.jpg 150w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/Setting-Design-Rules-and-Constraints-in-OrCAD-Software-600x402.jpg 600w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/Setting-Design-Rules-and-Constraints-in-OrCAD-Software-400x268.jpg 400w\" sizes=\"auto, (max-width: 635px) 100vw, 635px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cfe8678 wd-width-100 elementor-widget elementor-widget-wd_title\" data-id=\"cfe8678\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"title-wrapper wd-set-mb reset-last-child wd-title-color-primary wd-title-style-underlined wd-title-size-large text-left\">\n\n\t\t\t\n\t\t\t<div class=\"liner-continer\">\n\t\t\t\t<h2 class=\"woodmart-title-container title wd-fontsize-xxl\">Passo 10: Posicionamento dos Componentes<\/h2> \n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ab84e5 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"3ab84e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>O posicionamento dos componentes tem um grande impacto no desempenho da PCB, na integridade do sinal e na facilidade de roteamento. Seguir boas pr\u00e1ticas de posicionamento logo no in\u00edcio do processo de layout tornar\u00e1 o projeto mais confi\u00e1vel e f\u00e1cil de fabricar.<\/p><p>Aqui est\u00e3o algumas diretrizes importantes para iniciantes:<\/p><ul><li>Posicione conectores e pontos de teste pr\u00f3ximos \u00e0s bordas da placa para facilitar o acesso.<\/li><li>Componentes de grande porte, como microcontroladores ou FPGAs, devem ser posicionados geralmente pr\u00f3ximos ao centro da placa.<\/li><li>Posicione capacitores de desacoplamento pr\u00f3ximos aos pinos de alimenta\u00e7\u00e3o do CI para reduzir ru\u00eddo e melhorar a estabilidade da alimenta\u00e7\u00e3o.<\/li><li>Mantenha as se\u00e7\u00f5es anal\u00f3gica e digital separadas para minimizar interfer\u00eancias entre sinais sens\u00edveis e ruidosos.<\/li><li>Agrupe componentes relacionados para encurtar comprimentos de trilha e reduzir atrasos de sinal.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2170c10 elementor-widget elementor-widget-image\" data-id=\"2170c10\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"684\" height=\"369\" src=\"https:\/\/pcbcool.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-interface-for-configuring-component-layout-in-OrCAD-software.jpg\" class=\"wd-lazy-fade attachment-full size-full wp-image-44354\" alt=\"A interface para configurar o layout de componentes no software OrCAD\" srcset=\"\" data-srcset=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-interface-for-configuring-component-layout-in-OrCAD-software.jpg 684w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-interface-for-configuring-component-layout-in-OrCAD-software-150x81.jpg 150w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-interface-for-configuring-component-layout-in-OrCAD-software-600x324.jpg 600w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/The-interface-for-configuring-component-layout-in-OrCAD-software-400x216.jpg 400w\" sizes=\"auto, (max-width: 684px) 100vw, 684px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ba13c33 wd-width-100 elementor-widget elementor-widget-wd_title\" data-id=\"ba13c33\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"title-wrapper wd-set-mb reset-last-child wd-title-color-primary wd-title-style-underlined wd-title-size-large text-left\">\n\n\t\t\t\n\t\t\t<div class=\"liner-continer\">\n\t\t\t\t<h2 class=\"woodmart-title-container title wd-fontsize-xxl\">Passo 11: Roteamento<\/h2> \n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0b25d04 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"0b25d04\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Roteamento \u00e9 o processo de conectar os pads dos componentes com trilhas de cobre, transformando seu esquema em uma PCB funcional. Boas pr\u00e1ticas de roteamento s\u00e3o essenciais para a integridade do sinal, entrega de energia e confiabilidade geral da placa.<\/p><p>Passos principais:<\/p><ol><li>Acesse Rota na barra de menu superior.<\/li><li>Clique nas trilhas dos componentes para iniciar o desenho.<\/li><\/ol><p>Diretrizes principais:<\/p><ul><li>Mantenha os rastros o mais curtos e diretos poss\u00edvel para reduzir o ru\u00eddo e o atraso do sinal.<\/li><li>As trilhas de alimenta\u00e7\u00e3o e terra devem ser mais largas para suportar corrente mais alta sem queda de tens\u00e3o excessiva.<\/li><li>Evite cantos de 90 graus agudos; utilize \u00e2ngulos de 45 graus para manter a integridade do sinal.<\/li><li>Vias podem ser usadas em placas multicamadas para alternar sinais entre as camadas.<\/li><li>Utilize um plano de terra cont\u00ednuo sempre que poss\u00edvel para minimizar a interfer\u00eancia eletromagn\u00e9tica (EMI) e prover um caminho de retorno de baixa imped\u00e2ncia para os sinais.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a96bb5d elementor-widget elementor-widget-image\" data-id=\"a96bb5d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"652\" height=\"353\" src=\"https:\/\/pcbcool.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/In-the-OrCAD-software-routing-interface.jpg\" class=\"wd-lazy-fade attachment-full size-full wp-image-44355\" alt=\"Na interface de roteamento do software OrCAD\" srcset=\"\" data-srcset=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/In-the-OrCAD-software-routing-interface.jpg 652w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/In-the-OrCAD-software-routing-interface-150x81.jpg 150w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/In-the-OrCAD-software-routing-interface-600x325.jpg 600w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/03\/In-the-OrCAD-software-routing-interface-400x217.jpg 400w\" sizes=\"auto, (max-width: 652px) 100vw, 652px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-616dfe2 wd-width-100 elementor-widget elementor-widget-wd_title\" data-id=\"616dfe2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"title-wrapper wd-set-mb reset-last-child wd-title-color-primary wd-title-style-underlined wd-title-size-large text-left\">\n\n\t\t\t\n\t\t\t<div class=\"liner-continer\">\n\t\t\t\t<h2 class=\"woodmart-title-container title wd-fontsize-xxl\">Passo 12: Verifica\u00e7\u00e3o de Regras de Design (DRC)<\/h2> \n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-326668e color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"326668e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Ap\u00f3s a conclus\u00e3o do roteamento, a pr\u00f3xima etapa \u00e9 executar uma Verifica\u00e7\u00e3o de Regras de Projeto (DRC). Esta etapa verifica se o seu layout atende \u00e0s restri\u00e7\u00f5es que voc\u00ea definiu anteriormente e ajuda a identificar problemas antes da fabrica\u00e7\u00e3o.<\/p><p>O DRC identifica problemas como viola\u00e7\u00f5es de folga, nets n\u00e3o roteadas, curtos-circuitos e trilhas sobrepostas ou com espa\u00e7amento inadequado. A resolu\u00e7\u00e3o dessas quest\u00f5es garante que a PCB atenda aos requisitos el\u00e9tricos e de fabrica\u00e7\u00e3o.<\/p><p>Para executar uma Verifica\u00e7\u00e3o de Regras de Projeto (DRC) no OrCAD PCB Editor (Allegro):<\/p><ol><li>Ir para Ferramentas \u2192 Verifica\u00e7\u00e3o de Regras de Projeto<\/li><li>Execute o processo DRC<\/li><li>Revise o relat\u00f3rio gerado, que lista todos os erros e avisos.<\/li><li>Corrigir quaisquer problemas no layout<\/li><li>Execute novamente a verifica\u00e7\u00e3o de regras de projeto (DRC) at\u00e9 que nenhum erro cr\u00edtico permane\u00e7a.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-47e0226 elementor-widget elementor-widget-image\" data-id=\"47e0226\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"665\" height=\"548\" src=\"https:\/\/pcbcool.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/04\/Run-a-DRC-check-in-OrCAD-software.jpg\" class=\"wd-lazy-fade attachment-large size-large wp-image-44363\" alt=\"Execute uma verifica\u00e7\u00e3o DRC no software OrCAD\" srcset=\"\" data-srcset=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/04\/Run-a-DRC-check-in-OrCAD-software.jpg 665w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/04\/Run-a-DRC-check-in-OrCAD-software-150x124.jpg 150w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/04\/Run-a-DRC-check-in-OrCAD-software-600x494.jpg 600w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/04\/Run-a-DRC-check-in-OrCAD-software-364x300.jpg 364w\" sizes=\"auto, (max-width: 665px) 100vw, 665px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5fd7932 wd-width-100 elementor-widget elementor-widget-wd_title\" data-id=\"5fd7932\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"title-wrapper wd-set-mb reset-last-child wd-title-color-primary wd-title-style-underlined wd-title-size-large text-left\">\n\n\t\t\t\n\t\t\t<div class=\"liner-continer\">\n\t\t\t\t<h2 class=\"woodmart-title-container title wd-fontsize-xxl\">Passo 13: Adicionando Serigrafia e Marca\u00e7\u00f5es de Identifica\u00e7\u00e3o<\/h2> \n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-41d9d24 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"41d9d24\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>As marca\u00e7\u00f5es silkscreen s\u00e3o utilizadas para rotular componentes e fornecer informa\u00e7\u00f5es importantes para montagem, teste e manuten\u00e7\u00e3o. Uma camada silkscreen clara e bem organizada facilita muito a identifica\u00e7\u00e3o das pe\u00e7as e reduz o risco de erros de montagem.<\/p><p>Os elementos t\u00edpicos da serigrafia incluem:<\/p><ul><li>Designadores de refer\u00eancia (por exemplo, R1, C1, U1) para identificar cada componente<\/li><li>Marca\u00e7\u00f5es de polaridade para componentes como diodos, capacitores eletrol\u00edticos e LEDs<\/li><li>Indicadores do pino 1 para CIs e conectores para garantir a orienta\u00e7\u00e3o correta<\/li><li>Informa\u00e7\u00f5es da placa, como nome da placa, n\u00famero de revis\u00e3o ou logotipo da empresa.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b408e3c wd-width-100 elementor-widget elementor-widget-wd_title\" data-id=\"b408e3c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"title-wrapper wd-set-mb reset-last-child wd-title-color-primary wd-title-style-underlined wd-title-size-large text-left\">\n\n\t\t\t\n\t\t\t<div class=\"liner-continer\">\n\t\t\t\t<h2 class=\"woodmart-title-container title wd-fontsize-xxl\">Etapa 14: Revis\u00e3o Final Antes da Fabrica\u00e7\u00e3o<\/h2> \n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d037fc4 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"d037fc4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Antes de enviar seu projeto para fabrica\u00e7\u00e3o, \u00e9 essencial realizar uma revis\u00e3o final. Esta etapa ajuda a identificar quaisquer problemas remanescentes e garante que a placa funcionar\u00e1 conforme o esperado ap\u00f3s ser fabricada.<\/p><p>Os itens-chave a serem verificados incluem:<\/p><ul><li>Orienta\u00e7\u00e3o de componentes, especialmente para pe\u00e7as polarizadas e CIs.<\/li><li>Precis\u00e3o do footprint, garantindo que cada componente corresponda ao seu encapsulamento f\u00edsico.<\/li><li>Tamanhos de broca para vias e componentes through-hole<\/li><li>Dimens\u00f5es da placa e restri\u00e7\u00f5es mec\u00e2nicas gerais<\/li><li>Conectividade, confirmando que n\u00e3o h\u00e1 conex\u00f5es ausentes ou incorretas<\/li><li>Resultados da Verifica\u00e7\u00e3o de Regras de Projeto (DRC), garantindo que nenhuma viola\u00e7\u00e3o pendente permane\u00e7a<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bf16c70 wd-width-100 elementor-widget elementor-widget-wd_title\" data-id=\"bf16c70\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"title-wrapper wd-set-mb reset-last-child wd-title-color-primary wd-title-style-underlined wd-title-size-large text-left\">\n\n\t\t\t\n\t\t\t<div class=\"liner-continer\">\n\t\t\t\t<h2 class=\"woodmart-title-container title wd-fontsize-xxl\">Fluxo de Trabalho de V\u00eddeo Completo<\/h2> \n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e2845f elementor-widget elementor-widget-video\" data-id=\"2e2845f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=-ptWFMZczhQ&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-01d7c14 wd-width-100 elementor-widget elementor-widget-wd_title\" data-id=\"01d7c14\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"title-wrapper wd-set-mb reset-last-child wd-title-color-primary wd-title-style-underlined wd-title-size-large text-left\">\n\n\t\t\t\n\t\t\t<div class=\"liner-continer\">\n\t\t\t\t<h2 class=\"woodmart-title-container title wd-fontsize-xxl\">Considera\u00e7\u00f5es Finais<\/h2> \n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5206307 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"5206307\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Projetar uma placa de circuito impresso (PCB) usando o OrCAD pode parecer desafiador no in\u00edcio, especialmente se voc\u00ea for novo no processo. No entanto, uma vez que se compreende o fluxo de trabalho e se segue uma abordagem estruturada e passo a passo, torna-se muito mais gerenci\u00e1vel \u2013 mesmo para iniciantes.<\/p><p>Da captura esquem\u00e1tica \u00e0 atribui\u00e7\u00e3o de footprints, passando pelo layout, roteamento, verifica\u00e7\u00e3o e\u00a0sa\u00eddas de fabrica\u00e7\u00e3o, cada etapa desempenha um papel cr\u00edtico na cria\u00e7\u00e3o de uma PCB confi\u00e1vel e\u00a0fabric\u00e1vel. Pular ou apressar qualquer etapa pode levar a problemas posteriores, portanto, construir uma\u00a0base s\u00f3lida \u00e9 fundamental.<\/p><p>Se voc\u00ea busca agilidade ou precisa de suporte especializado, <a href=\"https:\/\/pcbcool.com\/pt-br\/\">PCBCool<\/a> oferecemos servi\u00e7os profissionais de design de PCB e orienta\u00e7\u00e3o de engenharia em todas as etapas de desenvolvimento. Desde o conceito inicial at\u00e9 o layout final \u2014 e ao longo da fabrica\u00e7\u00e3o e montagem de PCB \u2014 ajudamos a transformar suas ideias em placas de PCBA totalmente funcionais e prontas para produ\u00e7\u00e3o.<\/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<div class=\"wd-negative-gap elementor-element elementor-element-1620e06 e-flex e-con-boxed e-con e-parent\" data-id=\"1620e06\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-002415e e-con-full e-flex e-con e-child\" data-id=\"002415e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d03ca06 e-con-full e-flex e-con e-child\" data-id=\"d03ca06\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e3320e6 elementor-widget elementor-widget-shortcode\" data-id=\"e3320e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t\t<link rel=\"stylesheet\" id=\"elementor-post-39682-css\" href=\"https:\/\/pcbcool.com\/wp-content\/uploads\/elementor\/css\/post-39682.css?ver=1783499780\" type=\"text\/css\" media=\"all\">\n\t\t\t\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"39682\" class=\"elementor elementor-39682\" data-elementor-post-type=\"cms_block\">\n\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-51febcf e-flex e-con-boxed e-con e-parent\" data-id=\"51febcf\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-16f16a3 e-con-full e-flex e-con e-child\" data-id=\"16f16a3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7285003 e-con-full e-flex e-con e-child\" data-id=\"7285003\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4b32b2d elementor-widget elementor-widget-image\" data-id=\"4b32b2d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"250\" height=\"250\" src=\"https:\/\/pcbcool.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/01\/Abraash-Vnest.jpg\" class=\"wd-lazy-fade attachment-full size-full wp-image-39685\" alt=\"Abraash Vnest\" srcset=\"\" data-srcset=\"https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/01\/Abraash-Vnest.jpg 250w, https:\/\/pcbcool.com\/wp-content\/uploads\/2026\/01\/Abraash-Vnest-150x150.jpg 150w\" sizes=\"auto, (max-width: 250px) 100vw, 250px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9f21258 e-con-full e-flex e-con e-child\" data-id=\"9f21258\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6c15cd5 wd-width-100 elementor-widget elementor-widget-wd_title\" data-id=\"6c15cd5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"title-wrapper wd-set-mb reset-last-child wd-title-color-default wd-title-style-default wd-title-size-default text-left\">\n\n\t\t\t\n\t\t\t<div class=\"liner-continer\">\n\t\t\t\t<div class=\"woodmart-title-container title wd-fontsize-l\">Abraash Vnest | Engenheiro Assistente de Design<\/div> \n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-403a076 e-con-full e-flex e-con e-child\" data-id=\"403a076\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6b590cd color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"6b590cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Abraash Vnest atua em projetos eletr\u00f4nicos ligados \u00e0 \u00e1rea de defesa, com foco no desenvolvimento de esquemas, diagn\u00f3stico de falhas em circuitos, testes e documenta\u00e7\u00e3o t\u00e9cnica. Ele tamb\u00e9m desenvolve firmware em STM32 e implementa protocolos de comunica\u00e7\u00e3o industrial, como CAN.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b663235 elementor-widget elementor-widget-html\" data-id=\"b663235\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"custom-btn-wrapper\">\r\n  <a href=\"https:\/\/pcbcool.com\/pt-br\/author\/abraash-vnest\/\" class=\"custom-btn\">Ler Mais Artigos de Abraash Vnest \u2192<\/a>\r\n<\/div>\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>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\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":"<p>Aprenda a projetar uma PCB no OrCAD passo a passo. Este guia amig\u00e1vel para iniciantes abrange captura esquem\u00e1tica, layout, roteamento, DRC e prepara\u00e7\u00e3o de arquivos para fabrica\u00e7\u00e3o.<\/p>","protected":false},"author":12,"featured_media":44378,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"slim_seo":{"title":"Guia Completo para Projetar PCBs com OrCAD | PCBCool","description":"Aprenda a projetar uma PCB no OrCAD passo a passo. Este guia amig\u00e1vel para iniciantes abrange captura esquem\u00e1tica, layout, roteamento, DRC e prepara\u00e7\u00e3o de arquivos para fabrica\u00e7\u00e3o."},"footnotes":""},"categories":[113],"tags":[122],"post_folder":[],"class_list":["post-44327","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-guides","tag-pcb-design"],"_links":{"self":[{"href":"https:\/\/pcbcool.com\/pt-br\/wp-json\/wp\/v2\/posts\/44327","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pcbcool.com\/pt-br\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pcbcool.com\/pt-br\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pcbcool.com\/pt-br\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/pcbcool.com\/pt-br\/wp-json\/wp\/v2\/comments?post=44327"}],"version-history":[{"count":5,"href":"https:\/\/pcbcool.com\/pt-br\/wp-json\/wp\/v2\/posts\/44327\/revisions"}],"predecessor-version":[{"id":44537,"href":"https:\/\/pcbcool.com\/pt-br\/wp-json\/wp\/v2\/posts\/44327\/revisions\/44537"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pcbcool.com\/pt-br\/wp-json\/wp\/v2\/media\/44378"}],"wp:attachment":[{"href":"https:\/\/pcbcool.com\/pt-br\/wp-json\/wp\/v2\/media?parent=44327"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pcbcool.com\/pt-br\/wp-json\/wp\/v2\/categories?post=44327"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pcbcool.com\/pt-br\/wp-json\/wp\/v2\/tags?post=44327"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/pcbcool.com\/pt-br\/wp-json\/wp\/v2\/post_folder?post=44327"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}