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放大电路有哪三种连接方式
更新时间: 2020-10-01 00:00:00  

是不是耦合电路的话则为直接耦合,阻容耦合和变压器耦合。直接耦合用于变化比较缓慢的信号的放大电路,但其静态工作点易受前后级干扰,而变压器耦合用于需要进行输出阻抗变换的场合,而阻容耦合则用于多级放大电路上,并且变化不太缓慢的信号上。

关键词: 放大 电路 连接 方式

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