集电极电阻的供电方式对稳压电源的影响

Influence of supply mode of collecting electrode resistance on voltage-steadied source

在串联型晶体管稳压电路中 ,集电极电阻有内部电源和外部电源两种供电方式。文中定量分析了在电网电压和负载电流发生波动时 。

There are two kinds of supply modes of collecting electrode resistance (inner and outer) in the voltage-steadied circuit in which series connection transistor is used. This paper analyses the influence of different supply mods on output voltage quantitatively in the case of fluctuating input voltage or output load current .