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退藕电容的作用

更新时间: 2020-09-18 00:00:00     

退耦电容可防止电路通过电源形成的正反馈通路而引起的寄生振荡。所谓退耦,即防止前后电路电流大小变化时,在供电电路中所形成的电流波动对电路的正常工作产生影响,换言之,退耦电路能够有效地消除电路之间的寄生耦合。

关键词: 电容 作用

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