摘要
提出了一种基于 8XC196MC单片机的 SPWM波形产生方法，推导出相关参数的计算公式和输出波形的控制方法 .用这种方法获得的 SPWM信号的稳定性和精确性优于用模拟电路法和专用集成电路产生的 SPWM信号 .实验结果证明该方法简单可行，控制方便 .
This paper introduces a generating method of SPWM waveform based on 8XC196MC single- chip computer.Formulas of parameters and a control method of output waveform are derived. The SPWM signal generated by the method has better stability and accuracy than the analogy circuit and special IC. The experimental results show that the proposed method is feasible and easy.
出处
《沈阳工业大学学报》
EI
CAS
2001年第1期46-48.5,共3页
Journal of Shenyang University of Technology
