30 如圖示電路,VCC = +10 V,RB1 = 200 kΩ,RB2 = 200 kΩ,RC = 5 kΩ,RE = 1 kΩ,電晶體電流放大 率 β = 100,則此電晶體工作在:
(A)截止區
(B)主動區(active region)
(C)飽和區(saturation region)
(D)逆向主動區(reverse active region)
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統計: A(6), B(28), C(108), D(3), E(0) #1719239
統計: A(6), B(28), C(108), D(3), E(0) #1719239