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电路基础 - Coggle Diagram
电路基础
$$电阻:R$$
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开路&短路
开路
$$\left\{ \begin{array}{l}i=0\\ u\neq 0\end{array}\right.\Rightarrow\left\{ \begin{array}{l}R=\infty\\ G= 0\end{array}\right.$$
短路
$$\left\{ \begin{array}{l}i\neq0\\ u=0\end{array}\right.\Rightarrow\left\{ \begin{array}{l}R=0\\ G= \infty\end{array}\right.$$
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