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电路中如何数支路的个数

更新时间: 2020-07-14 00:00:00     

在电路中,任何超过两条电路连接的点,都被称为节点;由一个或几个元件首尾相接构成的一段无分支电路都称之为支路。数电路中的支路首先应从电源正极出发,应注意依次画出电流的流通路径,每条流通路径就是一条支路。

关键词: 电路 如何 支路 个数

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