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)
30 如圖示電路,VCC = +10 V,RB1 = 200 kΩ,RB2 = ..-阿摩線上測驗