44. NPN 電晶體若欲工作在作用區(Active Region)則?
(A)基射接面需順偏,基集接面需順偏
(B)基射接面需順偏,基集接面需反偏
(C)基射接面需反偏,基集接面需順偏
(D)基射接面需 反偏,基集接面需反偏

答案:登入後查看
統計: A(5), B(37), C(9), D(0), E(0) #1736878