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数字电路

tag-icon • tag-icon circuitikz
数字电路

找不到关于我想用 circuitTikZ 包做什么的示例。我想在这个电路的左侧放置一个字母和一个黑色端口，并且我希望 nand4 充当逆变器。

\begin{circuitikz} \draw
(0,2) node[nand port] (nand4) {}
(2,3) node[nand port] (nand3) {}
(4,2) node[nand port] (nand2) {}
(0,0) node[nand port] (nand1) {}
(nand1.out) |- (nand2.in 2)
(nand4.out) |- (nand3.in 2)
(nand3.out) |- (nand2.in 1)
;\end{circuitikz}

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答案1

一种可能性是：

\documentclass{article}
\usepackage{circuitikz}

\begin{document}

\begin{circuitikz} 
\draw
  (0,2) node[nand port] (nand4) {}
  (2,3) node[nand port] (nand3) {}
  (4,2) node[nand port] (nand2) {}
  (0,0) node[nand port] (nand1) {}
  (nand1.out) |- (nand2.in 2)
  (nand4.out) |- (nand3.in 2)
  (nand3.out) |- (nand2.in 1)
  ;
\draw 
    ([xshift=-1cm]nand1.in 1) 
      coordinate (aux) node[left] {$c$} to[short,*-] 
    (nand1.in 1);
\draw 
    ([xshift=-1cm]nand1.in 2) 
        node[left] {$d$} to[short,*-] 
    (nand1.in 2);
\draw 
    (aux|-nand3.in 1) 
        node[left] {$a$} to[short,*-] 
    (nand3.in 1);
\draw
  (nand4.in 1) -- coordinate (middle) (nand4.in 2);
\draw 
    (aux|-middle) 
        node[left] {$b$} to[short,*-] 
    (middle);
\end{circuitikz}

\end{document}

在此处输入图片描述

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