A.6V、5.3V、-9V B.6V、5.3V、9V C.9V、5.3V、-6V D.9V、﹣5.3V、6V
A.Ie=Ib+IcIb=βIc B.Ic=Ib+IeIb=βIc C.Ie=Ib+IcIc=βIb D.Ic=Ib+IeIb=βIc
A.放大 B.放大和飽和 C.飽和和截止 D.截止和放大