高精度开关稳压电源的系统分析与设计  

Analysis and Design of Voltage Regulating Switch Power Supply System with High Precision

作　　者：毛鸿[1] 吴兆麟[1] 沈琦[1] 

机构地区：[1]浙江大学

出　　处：《电力电子技术》1999年第2期1-4,共4页Power Electronics

摘　　要：建立了全桥型开关稳压电源的小信号数学模型，分析了电源性能指标和系统频域特性之间的联系，在此基础上完成了系统的设计，提出了开关稳压电源系统设计的一般原则。仿真结果验证了设计的正确性。The authors construct a small signal mathematic model of full bridge switch power supply.The relationship between performance of the power supply and frequency domain characteristics of the system is analyzed.Based on the above study the system design is completed.The key principles of designing switch power supply system are presented.The design is further confirmed by simulation results.

关 键 词：仿真 开关稳压电源 系统分析 系统设计 

分 类 号：TM440.11[电气工程—电器] TM440.2