初考-電子工程電子學大意114 年第 23 題單選題圖示電路,VCC = 10 V,RB1 = RB2 = 100 kΩ,RC = 5 kΩ,RE = 2 kΩ,電晶體電流放大率 β = 100,VBE = 0.7 V,則此電晶體的工作區為何?A截止區(Cutoff region)B主動區(Active region)C飽和區(Saturation region)正確答案D逆向主動區(Reverse Active region) 答案與詳解