摘要
阐述了电流反馈截止式晶体管电源的基本原理。分析了电路参数对晶体管弧焊电源输出频率、电流波形、外特性曲线形状及晶体管工作状态的影响。
This paper basically explains the working principle of current-feedback transistor power supply. An overview is given about the influences of circuit parameters on frequency of the power supply, current-curve, V-A-curve, as well as working conditions of the transistor power supply.