問題詳情

7 如圖所示為雙極性電晶體 Q 接成共射極組態,若逆向飽和電流為 ICBO且電流增益為 β,試問電晶體 Q的截止條件為何? php0K64Qt


(A)iB = 0,iC = 0,iE = -ICBO 


(B)iE = 0,iC = ICBO,iB = -ICBO 


(C) iB = 0,iC =βICBO,iE = -(1+β)ICBO


(D) iB = -ICBO,iC = ICBO,iE = (1+β)ICBO

參考答案

答案:B
難度:困難0.240741
統計:A(12),B(13),C(11),D(9),E(0)

內容推薦

內容推薦