| 倍频式脉宽调制器的数字化实现 |
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| 引用本文： | 王晓兰,王慧中. 倍频式脉宽调制器的数字化实现[J]. 兰州理工大学学报, 1995, 0(3) |
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| 作者姓名： | 王晓兰 王慧中 |
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| 作者单位： | 甘肃工业大学技术基础课部 |
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| 摘 要： | 提出了一种数字化倍频式脉宽调制器，并讨论了其实现方法．该方法可减小开关放大器的开关损耗，并使开关放大器的性能得到改善，因而给较大功率的直流伺服系统的设计带来方便．
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| 关 键 词： | PWM；伺服系统；调速；单片处理机；绝缘门极双极晶体管 |
Digitalization of Double-frequency Pulse Width Modulator |
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| Wang Xiaolan, Wang Huizhong. Digitalization of Double-frequency Pulse Width Modulator[J]. Journal of Lanzhou University of Technology, 1995, 0(3) |
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| Authors: | Wang Xiaolan Wang Huizhong |
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| Abstract: | A digital double-frequency pulse width modulators is advanced and its realizationis disussed. The mothods used can reduce the swiching lossess and improve the performanceof swiching circuit resulting,thus ,in convenience of designing more powerful DC serro-sys-term. |
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| Keywords: | pulse width modulation serro-systerm speed gokerning monolithic proces-sors IGBT |
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