26. 如圖(五)所示之電路,若電晶體之切入電壓VBE =0.7V,VCE(sat)=0.2V,β=100,則IC 為何?
(A) 0mA
(B) 2.5mA
(C) 4.9mA
(D) 9.3mA 5db6504738b6f.jpg

答案:登入後查看
統計: A(13), B(8), C(55), D(15), E(0) #2089242