37. 一差動放大器,其兩輸入電壓分別為Vi1 = 55 μV,Vi2 = 45 μV,共模拒斥比CMRR(dB) = 40 dB ,差模增益為Ad = 500,則下列何者正確?
(A)共模增益Ac = 10
(B)差模輸入電壓Vd = 5 μV
(C)共模輸入電壓Vc=100 μV
(D)輸出電壓Vo = 5.25 mV
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統計: A(12), B(20), C(10), D(190), E(0) #2516463
統計: A(12), B(20), C(10), D(190), E(0) #2516463