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在 tikzpicture 中使用 circuitikz 图片

tag-icon • tag-icon tikz-pgf circuitikz
在 tikzpicture 中使用 circuitikz 图片

在块方案中，我喜欢添加一个带有调用形状的节点，其中包含电子电路的详细信息。使用 circutikz 包可以轻松绘制此电子电路。以下是我为实现这一目标所做的尝试：

\documentclass[tikz,border=3mm]{standalone}
    \usetikzlibrary{positioning,%
                    shapes,shapes.callouts%
                    }
    \usepackage{fouriernc}
    \usepackage[scaled=0.83]{helvet}
    \usepackage[scaled=0.82]{luximono}
    \usepackage{marvosym,pifont}

    \usepackage[T1]{fontenc}
    \usepackage[utf8]{inputenc}
%---------------------------------------------------------------%
\usepackage[european,siunitx]{circuitikz}
\usepackage{siunitx}
\sisetup{detect-family,
     color = teal!40!black}
%---------------------------------------------------------------%
    \begin{document}
\begin{tikzpicture}
\coordinate (a) at (0,0);
\coordinate (b) at (4,0);
\draw (1,-0.1) -- (1,0.1);
\draw (2,-0.1) -- (2,0.1);
\draw (3,-0.1) -- (3,0.1);
    \draw[ultra thick,*-*] (a) -- (b);
\node[shape=rectangle callout,
      draw, rounded corners,
      callout pointer width=3.3 mm,
      callout pointer shorten=-2mm,
      font=\sffamily\footnotesize,
      align=center,
      callout absolute pointer={(b)},
      scale=0.5] at ([xshift=19mm,yshift=3mm] b)
    {termination circuit\\
    \begin{circuitikz}[sharp corners]
\draw[ultra thick, blue] plot[smooth,domain=-0.25*pi:-0.75*pi, samples=36] (0.25*pi+\x,{-1*sin(2*\x r)});
\draw[ultra thick, red]  plot[smooth,domain=-0.25*pi:-0.75*pi, samples=36] (0.25*pi+\x,{+1*sin(2*\x r)});
\draw[ultra thick, red]  plot[smooth,domain=-0.75*pi:-1.25*pi, samples=36] (0.25*pi+\x,{+1*sin(2*\x r)});
\draw[ultra thick, blue] plot[smooth,domain=-0.75*pi:-1.25*pi, samples=36] (0.25*pi+\x,{-1*sin(2*\x r)});
\draw   (0,3)   node[right] {\SI{+5}{V}}
    to [R=$R_s$,o-] (0,+1)  node[right] {A}
    to [R=$R_k$,*-*] (0,-1) node[right] {B}
    to [R=$R_s$, -o] (0,-3)
                node[right] {\SI{0}{V}};
    \end{circuitikz}
    };
\node[shape=rectangle callout,
      draw, rounded corners,
      callout pointer width=3.3 mm, 
      callout pointer shorten=-2mm,
      font=\sffamily\footnotesize, 
      align=center,
      callout absolute pointer={(a)},
      scale=0.5] at ([xshift=-19mm,yshift=3mm] a)
    {termination circuit\\
    \begin{circuitikz}[sharp corners]
\draw[ultra thick, blue] plot[smooth,domain=-0.25*pi:-0.75*pi, samples=36] (0.25*pi+\x,{-1*sin(2*\x r)});
\draw[ultra thick, red]  plot[smooth,domain=-0.25*pi:-0.75*pi, samples=36] (0.25*pi+\x,{+1*sin(2*\x r)});
\draw[ultra thick, red]  plot[smooth,domain=-0.75*pi:-1.25*pi, samples=36] (0.25*pi+\x,{+1*sin(2*\x r)});
\draw[ultra thick, blue] plot[smooth,domain=-0.75*pi:-1.25*pi, samples=36] (0.25*pi+\x,{-1*sin(2*\x r)});
\draw   (0,3)   node[right] {\SI{+5}{V}}
    to [R=$R_s$,o-] (0,+1)  node[right] {A}
    to [R=$R_k$,*-*] (0,-1) node[right] {B}
    to [R=$R_s$, -o] (0,-3)
                node[right] {\SI{0}{V}};
    \end{circuitikz}
    };
\end{tikzpicture}
    \end{document}

问题：

  • 为什么两个节点不一样（正如我所料）；

  • positioning如果我使用库提供的节点可能性进行定位，为什么会收到错误“未知函数‘南（在东南）’ ？

    \node[shape=rectangle callout, draw, rounded corners, callout pointer width=3.3 mm, callout pointer shorten=-2mm, font=\sffamily\footnotesize, align=center, callout absolute pointer={(a)}, scale=0.5, 左上=-19mm 和 3mm 的 a] {节点内容};

在此处输入图片描述

编辑：我稍微纠正了一下我的序言，我错误地使用了两次 \usepackage{circuitikz}。第二个应该siunitx添加设置。我喜欢使用 sans sheriff 字体的电阻标签，但这并没有发生。我不知道为什么不行，但这不是这个问题（另一个问题）。

答案1

circuitikz您正在节点内使用。circuitikz环境只不过是tikzpicture伪装的环境。tikzpicture在节点内使用node不是一个好主意，它会导致奇怪的事情。您可以改用节点box。我创建了\mycircuita和\mycircuitb框（带有 0 和 20V）并将它们用于调出节点内。

\documentclass[tikz,border=3mm]{standalone}
    \usetikzlibrary{positioning,%
                    shapes,shapes.callouts%
                    }
    \usepackage{fouriernc}
    \usepackage[scaled=0.83]{helvet}
    \usepackage[scaled=0.82]{luximono}
    \usepackage{marvosym,pifont}

    \usepackage[T1]{fontenc}
    \usepackage[utf8]{inputenc}
%---------------------------------------------------------------%
\usepackage[european,siunitx]{circuitikz}
\usepackage{circuitikz}
%---------------------------------------------------------------%
\newsavebox{\mycircuita}
\sbox{\mycircuita}{%
\begin{circuitikz}[sharp corners]
\draw[ultra thick, blue] plot[smooth,domain=-0.25*pi:-0.75*pi, samples=36] (0.25*pi+\x,{-1*sin(2*\x r)});
\draw[ultra thick, red]  plot[smooth,domain=-0.25*pi:-0.75*pi, samples=36] (0.25*pi+\x,{+1*sin(2*\x r)});
\draw[ultra thick, red]  plot[smooth,domain=-0.75*pi:-1.25*pi, samples=36] (0.25*pi+\x,{+1*sin(2*\x r)});
\draw[ultra thick, blue] plot[smooth,domain=-0.75*pi:-1.25*pi, samples=36] (0.25*pi+\x,{-1*sin(2*\x r)});
\draw   (0,3)   node[right] {\SI{+5}{V}}
    to [R=$R_s$,o-] (0,+1)  node[right] {A}
    to [R=$R_k$,*-*] (0,-1) node[right] {B}
    to [R=$R_s$, -o] (0,-3)
                node[right] {\SI{0}{V}};
    \end{circuitikz}
    }
\newsavebox{\mycircuitb}
\sbox{\mycircuitb}{%
\begin{circuitikz}[sharp corners]
\draw[ultra thick, blue] plot[smooth,domain=-0.25*pi:-0.75*pi, samples=36] (0.25*pi+\x,{-1*sin(2*\x r)});
\draw[ultra thick, red]  plot[smooth,domain=-0.25*pi:-0.75*pi, samples=36] (0.25*pi+\x,{+1*sin(2*\x r)});
\draw[ultra thick, red]  plot[smooth,domain=-0.75*pi:-1.25*pi, samples=36] (0.25*pi+\x,{+1*sin(2*\x r)});
\draw[ultra thick, blue] plot[smooth,domain=-0.75*pi:-1.25*pi, samples=36] (0.25*pi+\x,{-1*sin(2*\x r)});
\draw   (0,3)   node[right] {\SI{+5}{V}}
    to [R=$R_s$,o-] (0,+1)  node[right] {A}
    to [R=$R_k$,*-*] (0,-1) node[right] {B}
    to [R=$R_s$, -o] (0,-3)
                node[right] {\SI{20}{V}};
    \end{circuitikz}
    }

\begin{document}
\begin{tikzpicture}
\coordinate (a) at (0,0);
\coordinate (b) at (4,0);
\draw (1,-0.1) -- (1,0.1);
\draw (2,-0.1) -- (2,0.1);
\draw (3,-0.1) -- (3,0.1);
    \draw[ultra thick,*-*] (a) -- (b);
\node[shape=rectangle callout,
      draw, rounded corners,
      callout pointer width=3.3 mm,
      callout pointer shorten=-2mm,
      font=\sffamily\footnotesize,
      align=center,
      callout absolute pointer={(b)},
      scale=0.5] at ([xshift=19mm,yshift=3mm] b)
    {termination circuit\\
\usebox{\mycircuita}
    };
\node[shape=rectangle callout,
      draw, rounded corners,
      callout pointer width=3.3 mm,
      callout pointer shorten=-2mm,
      font=\sffamily\footnotesize,
      align=center,
      callout absolute pointer={(a)},
      scale=0.5] at ([xshift=-19mm,yshift=3mm] a)
    {termination circuit\\
    \usebox{\mycircuitb}
    };
\end{tikzpicture}
    \end{document}

另外，您也可以使用pic设施，tikz但在这种情况下使用box更简单。

在此处输入图片描述

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