摘要
以实际工程项目中要求的220V/400Hz中频电源为研究对象,基于美国Apex Microtechnolgy公司生产的大功率PWM脉宽调制型放大器SA08,设计一种220V/400Hz的中频电源。
Taking the 220 V/400 Hz intermediate frequency power supply in the practical engineering project as the research object, based on pulse width modulation amplifier produced by Apex Microtechnology, a kind of design methods for 400Hz intermediate frequency is introduced in this article.
出处
《通信电源技术》
2007年第4期39-41,共3页
Telecom Power Technology
关键词
稳压电源
桥式整流电路
PWM脉宽调制放大器
巴特沃思低通滤波器
400
Hz变压器
stabilized voltage supply
bridge type rectifier circuit
SA08
PWM pulse width modulation amplifier
Butterworth low_pass fiher
400Hz transformer