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问题详情

当我们将两个带宽均为BW的放大器级联后,级联放大器的带宽( )。

A、小于BW

B、等于BW

C、大于BW

D、不能确定

时间：2021-09-01 23:47 关键词：青书学堂大连工业大学模拟电路东北林业大学电气工程及其自动化专升本电路平时作业1

答案解析

A

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