摘要
本文讨论了利用SA828芯片实现正弦脉宽调制即SPWM控制的方法,给出了SA828在系统中的应用以及相关软件的概念,最后给出了运行实验结果。
This paper discusses that realizes SPWM adjustable - speed drive with SA828 chip. The system for application of SA828 and concerned software are given out. At last the practical result is presented.
出处
《机床电器》
2008年第6期44-45,共2页
Machine Tool Electric Apparatus
关键词
SPWM变频
SPWM variable frequency
