46. 如右圖所示,RG = 10kΩ,RS = 1kΩ,RL = 4kΩ,IDQ = 2mA ,k = 2mA/V2 ,試求輸出電阻RO?
(A) 0.2 kΩ
(B) 0.4 kΩ
(C) 0.6 kΩ
(D) 0.7 kΩ
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統計: A(29), B(7), C(7), D(6), E(0) #3160275
統計: A(29), B(7), C(7), D(6), E(0) #3160275