一种基于SA4828的交流调速电路的设计

The Design for Speed Control Circuit Based on SA4828 of AC System

SA4828是一种三相PWM波形发生器,可提供高质量、全数字的脉宽调制波形。本文介绍了SA4828的控制原理及在交流调速应用中的硬软件设计方法。

SA4828（the 3-Phase Pulse Width Modulation Engine） can provide fully digital and high quality pulse width modulation waveforms. This paper introduces the basic functions of SA4828 and the design of software and hardware for application in speed controlling of the AC systems.