模块电源辅助功能的研制  

Research of Assistant Function for Module Power Supply

作　　者：庞菁[1] 白永刚[1] 谢军贤 

机构地区：[1]中国航空计算技术研究所,陕西西安710068

出　　处：《电源技术应用》2003年第1期56-58,60,共4页Power Supply Technologles and Applications

摘　　要：介绍了解决模块电源过、欠压保护和延长输出电压保持时间的方法,分析了保持时间的计算方法,解决了模块电源在机载领域使用的具体要求。The Solution for overvollage and under-vollae proleetlons as well as prolongmg oulput voltage mamtenanee lime of module power supply are introduced, and the calculation method lor mamtenance lime is analysised. Morever. the detailcd requirements were solved for the module power supply using m the aircraft. Hence. the fun hous of module power supply were adequately displayed.

关 键 词：模块电源 辅助功能 UC3903芯片 过电压保护 欠电压保护 

分 类 号：TN86[电子电信—信息与通信工程]