答案1
你真的应该发一个最小工作示例(MWE);无论如何,你的问题可以这样解决:
- 采用
raised
电压类型,对输入电压抑制电池进行特殊处理; - 使用提供的键(手册链接在评论中)用于放大器。
更多详细信息请参阅代码注释。
\documentclass{article}
\usepackage{circuitikz}
\begin{document}
\begin{tikzpicture}[]
\ctikzset{voltage=raised}
% you can't have a two-color battery in circuitikz
\draw[color=blue] (0,0) -- (0,0.5)
% you want the battery treated the same way as a passive
% component (plus and minus farther away)
to[battery, bipole/is voltage=false, invert, *-*, v^<=$V_{\mathrm{in}}$] ++(0,2)
-- ++(0,0.5);
% You can also change the symbol, but to flip position of + and - is easy
\draw (4,1.5) node [fd op amp, noinv input up, noinv output down]{};
\end{tikzpicture}
\end{document}