摘要
根据实际设计指标确定系统结构,推导主要元件的参数计算并进行元件的选型,设计出一个以推挽式变换器为主电路的开关电源,并通过实验验证各项指标均已达到设计要求。
The system structure is build up firstly in this paper according to the design target. The calculation and selection of the main components parameters are presented. A switching power is designed, in which the push-pull converter is consider to be the main circuit. And it is proved that the indexes meet the requirements of the design.
出处
《机械制造与自动化》
2009年第4期170-173,共4页
Machine Building & Automation
关键词
推挽式变换器
采样
TL494
单片机
push-pull converter
sampting
TL494
microcontroller unit(MCU)