摘要
本文以８０９８单片机为基础，附加少量硬件组成系统，阐述了变频调速ＰＷＭ波形的产生方法；讨论了单片机实时产生ＰＷＭ波形的基本原理和指导思想；介绍了８０９８单片机组成的控制系统的硬件结构和软件框图。
This paper depicts the formation of waveform which is produced by PWM inverter based on microcomputer 8098, and introduces hardware construction and software block diagram for control system
关键词
单片机
变频调速
系统软件
PWM
single-chip microcomputer speed control with inverter software
