35 如圖所示運算放大器電路,輸入電壓V1 = -1 V,V2 = 3 V,電阻值R1 = R2 = 10 kΩ,R3 = 10 kΩ,R4 = 50 kΩ,則 輸出電壓Vo為:  
(A) 12 V  
(B)6V
(C)-12 V
(D)-6 V

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統計: A(11), B(51), C(4), D(4), E(0) #1214076

詳解 (共 1 筆)

#2177760
此為負回授放大器V+ = ( -1 + ...
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