摘要
介绍了开关电源的优点及分类 ,从火灾自动报警控制系统对电源的要求出发 ,设计了一种单端反激式的开关电源 ,提出了一种新的电源故障检测方法。
In this article based upon requirements on the power supply of automatic fire warning control system a single-end flyback switching power supply is designed; at the same time a new fault detection method is proposed for power supply.
出处
《山西建筑》
2004年第11期81-82,共2页
Shanxi Architecture
关键词
火灾
开关电源
故障检测
自动报警控制器
脉宽调制
automatic fire warning control system,switching power supply,fault detection