一种基于PWM的半桥型开关电源  

A Half Bridge Mode Switching Power Supply Based on PWM

作　　者：郭炯杰[1] 

机构地区：[1]沙洲职业工学院,张家港215600

出　　处：《沙洲职业工学院学报》2003年第2期16-18,共3页Journal of Shazhou Professional Institute of Technology

摘　　要：主要介绍了由SG3525组成的半桥型开关稳压电路的结构和工作原理,阐述了PWM集成电路SG3525的特性和主要功能。实践表明:该系统工作稳定,运行效果良好。This thesis introduces the properties and functions of SG3525,PWM controlled integrated circuit. It analyzes the structure and principle of the half bridge converter switching mode stabilizator power supply using SG3525.The experiment has proved that the system has a high stability and a fine result.

关 键 词：PWM 半桥型开关电源 工作原理 集成电路 运行效果 SG3525 

分 类 号：TM564[电气工程—电器]