乙类双电源互补对称功放电路的效率可达_________。 -题库考试答案搜索网

乙类双电源互补对称功放电路的效率可达_________。

单选题

2021-09-01 20:20

A、0.25
B、78.5%
C、50%
D、90%

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正确答案

B

试题解析

标签：联大河南理工大学模拟电子技术

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