22. 如下圖所示之電路,若 VCC = 20V,R = 1kΩ,R1 = 1kΩ,R2 = 2kΩ,RL = 10kΩ,VZ = 5V,OPA 為理想,則 VL為多少伏特?
(A)5V
(B)15V
(C)20V
(D)25V。5ef06e908cd41.jpg

答案:登入後查看
統計: A(2), B(0), C(0), D(0), E(0) #2364640

詳解 (共 1 筆)

#4314741

5f8529aa9b599.jpg

0
0