IB/uA VBE/ IB/UA i
Q Q` Q`` IBQ VBEQ vB E/V iB/uA t t vB E/V iB/uA 20 40 60 Q IBQ VBEQ vB E/V iB/uA t t vB E/V iB/uA Q Q` Q`` IBQ VBEQ vB E/V iB/uA t t vB E/V iB/uA
lmA交流负载线 hi/mA交流负载线 40UA limA交流负载线 ic/m 40UA vc式
Q ICQ VCEQ vC E/V iC/mA vC E/V iC/mA t t 交流负载线 Q Q` Q`` ICQ VCEQ vC E/V iC/mA vC E/V iC/mA t t 交流负载线 20uA 40uA 60uA Q Q` Q`` ICQ VCEQ vC E/V iC/mA vC E/V iC/mA t t 交流负载线 20uA 40uA 60uA
饱和区 200uA g放大区 12UA O2 截止区
Q Q1 Q2 vC E/V iC/mA 放大区 0 iB=40uA 80uA 12uA 160uA 饱和区 200uA 截止区