Analysis Method of Static Working Point of Amplifier Circuit in Fixed Bias Common Emitter Amplifier Circuit
This paper mainly starts from the analysis method of static working point of fixed bias common emitter amplifier cir-cuit,introduces in detail the graphic method and analytical method commonly used in static working point analysis,compares the two methods,and puts forward the applicability of the two methods and the general principle of static working point selec-tion,which provides reference for the teaching and learning of electronic information,electrical automation,electromechanical engineering,automobile,electric power and urban rail operation.