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。

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.

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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。

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.

youdao