晶体三极管小信号等效电路教学探讨

A Teaching Discussion of Small Signal Equivalent Circuit of the Triode Transistor

在小信号条件下 ,给出晶体三极管三种接地形式的单级放大器的等效电路 ,并指出它在对放大器进行分析时 ,具有简单和方便的特点。

Under the small signal,equivalent circuit of the amplifier of three types of the triode transistor for grounding is analyzed.it is believed to have simple and convenient characteristics in the actual teaching.