介绍了用电压法检修单级分压式偏置共射电路的教学方法和过程,包括三极管及其外围电路的各种常见故障的分析判断和故障原因及故障仿真方法。 The teaching method and process of overhauling single-stage partial bias offset common-emitter circuit by voltage method are introduced, including the analysis and judgment of all kinds of common faults of triode and its peripheral circuit, the cause of fault and the fault simulation method.