50.如【圖50】所示,由理想運算放大器OPA所組成的電路中,假若輸入電壓v i (t) = 10sin(ωt) mV,則輸出電壓v o 為何?
(A) 100sin(ωt) mV
(B) -100sin(ωt) mV
(C) -50sin(ωt) mV
(D) 50sin(ωt) mV
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統計: A(9), B(10), C(19), D(102), E(0) #2798991
統計: A(9), B(10), C(19), D(102), E(0) #2798991