摘要
随机脉宽调制可以把非连续的输出电压频谱连续化,通过试验提出了一种基于 INTEL80C196MC单片机的改进位置随机脉宽调制策略,并对位置随机和改进的位置随机的相电压频谱进行了比较.
Random pulse width modulation results in the discrete spectrum of the output voltage to continuous spectrum. The modification for a randomized pulse position PWM strategy based on the INTEL 80C196MC microcontroller is put forward and tested. The spectrums of randomized pulse position PWM and modification randomized pulse position PWM are compared.
出处
《中国纺织大学学报》
CSCD
1999年第6期23-25,共3页
Journal of China Textile University
关键词
脉宽调制
随机
单片机
频谱
谐波
pulse width modulation, random, microcontroller, spectrum, harmonics