問題詳情
35. 有一差動放大器，假設差動增益為 200，當兩輸入訊號分別為 150 µ V 與 50 µ V，差動放大器 輸出為 20.02 mV，試問該差動放大器之共模拒斥比 (CMRR) 為何？
(A) 1000
(B) 2000
(C) 3000
(D) 4000
(A) 1000
(B) 2000
(C) 3000
(D) 4000
參考答案
答案：A
難度：困難0.307692
統計：A(4),B(5),C(2),D(1),E(0)
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