25 如圖所示之電路,若其電流增益(current gain) β=100,則其集極電壓為何?(電晶體導通時,  基-射極間之電壓約為 0.7 V)
(A)-1  
(B) 0.4 V
(C)1V
(D) 1.4 V

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統計: A(0), B(5), C(4), D(41), E(0) #1263055