| DSP实现SPWM波发生的软件开发与应用 |
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| 引用本文： | 陈珺,叶敦范.DSP实现SPWM波发生的软件开发与应用[J].信阳师范学院学报(自然科学版),2004,17(2):228-231. |
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| 作者姓名： | 陈珺 叶敦范 |
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| 作者单位： | 中国地质大学,机电学院,湖北,武汉430074 |
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| 摘 要： | 介绍了采用TMS320LF2407芯片、通过查表和实时计算两种方法发生SPWM波，并给出了部分程序源代码．比较了两个法实现SPWM波发生的优缺点．并分析了每种方法的应用范围．
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| 关 键 词： | 正弦脉冲宽度调制（SPWM） 查表法 实时计算法 |
| 文章编号： | 1003-0972(2004)02-0228-04 |
Development of application of software for generation of SPWM by DSP |
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| CHEN Jun,YE Dun-fan.Development of application of software for generation of SPWM by DSP[J].Journal of Xinyang Teachers College(Natural Science Edition),2004,17(2):228-231. |
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| Authors: | CHEN Jun YE Dun-fan |
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| Abstract: | It is introduced that a method which can generates SPWM waveform signal by lookup-table and interpolation and real-time calculation, on the basis of TMS320LF-2407 chip. Some of the source codes are given and the two means are also compared in their different application fields. |
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| Keywords: | sin plus width modulation(SPWM) lookup-table and interpolation real-time calculation |
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