47. 如【圖14】運算放大器為理想,若V i = 200 mV,求輸出電壓 V0 =?
(A)10.2V
(B)7.3V
(C)4.9V
(D)3.7V 
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統計: A(13), B(17), C(134), D(12), E(0) #1868673
統計: A(13), B(17), C(134), D(12), E(0) #1868673