When the transistor is working in the amplification state, the relationship between collector current Ic and base current Ib can be described as the formula ( ).
A、Ib=HfexIc;
B、Ic=HfexIb;
C、Hfe=IbxIc;
D、Ic=Ib/Hfe
发布时间：2025-06-24 14:55:23
