| 一种基于单片机的位置随机脉宽调制策略 |
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| 引用本文： | 王洹,宋立群,吴庆彪.一种基于单片机的位置随机脉宽调制策略[J].东华大学学报(自然科学版),1999(6). |
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| 作者姓名： | 王洹 宋立群 吴庆彪 |
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| 作者单位： | 中国纺织大学信息科学与技术学院 上海200051 |
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| 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.
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| 关 键 词： | 脉宽调制 随机 单片机 频谱 谐波 |
A Kind of Randomized Pulse Position PWM Strategy Based on Microcontroller |
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| Wang Huan,Song Liqun,Wu Qingbiao.A Kind of Randomized Pulse Position PWM Strategy Based on Microcontroller[J].Journal of Donghua University,1999(6). |
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| Authors: | Wang Huan Song Liqun Wu Qingbiao |
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| Abstract: | 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. |
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| Keywords: | pulse width modulation random microcontroller spectrum harmonics |
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