POWER 4-5-6仿真软件及其应用

Introduction and Application on Simulation Software POWER 4-5-6

开关电源的计算机仿真过程是首先根据实际电路建立数学模型,然后对数学模型进行形进行分析和研究,达到与实际制作开关电源相同的目的。介绍开关电源仿真软件POWER 4-5-6的主要特点及拓扑结构,重点阐述利用POWER 4-5-6设计开关电源功率级的方法和控制电路的小信号分析。

The computer simulation process of switching power supply according to the below sequence： Firstly, establish mathematical model according to real electric circuit. Secondly, analyze this mathematical model to attain the goal of simulation real switching power supply. What is expatiated in the paper is that the main characteristic and topological structure of POWER 4-5-6, and this paper emphasis on the method of power stage of switching power supply designing and small-signal analysis of control system.