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17. 如右圖所示,該反相放大器之電壓增益Vo/Vi為多少分貝(dB)?(A) + 20(B) + 10(C) - 10(D) - 20
問題詳情
17. 如右圖所示,該反相放大器之電壓增益Vo/Vi為多少分貝(dB)?
(A) + 20
(B) + 10
(C) - 10
(D) - 20
參考答案
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