複選題
144. 電晶體之 IC =2mA，IE=2.02mA，下列各值何者正確？
(A)IB=2mA
(B)βdc= 100
(C)βdc= 1000
(D)IB=0.02mA 。 

答案：登入後查看
統計： A(1), B(12), C(3), D(13), E(0) #1109913