A.80mV B.1.5V C.0.15V D.150mv
A.I1>IBQ,VCEQ>VBEQ B.I2<VBQ,VCEQ>VBQ C.IBQ>I2,VBQ>VEQ D.I2>IBQ,VBQ>VBEQ
A.ICQ減小 B.VCEQ增大 C.VCEQ減小 D.VCEQ,ICQ減小