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欲减小电路从信号源索取的电流，增大带负载能力，应在放大电路中引入。

A、电压串联负反馈

B、电压并联负反馈

C、电流串联负反馈

D、电流并联负反馈

时间：2021-07-17 23:24 关键词：电力系统自动化技术高起专电力电子技术 2019级第三学期期末考试

答案解析

A

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