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三级相同的放大器级联，总增益为60dB，则每级的放大倍数为（ ）。
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三级相同的放大器级联，总增益为60dB，则每级的放大倍数为（ ）。
A、10dB
B、20.0
C、20dB
D、10.0
时间：2021-09-01 23:33
关键词：
青书学堂
黑龙江省教育学院
电子线路及实验（专升本）
答案解析
D
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