| 可测量谐波的三相交流信号源的设计 |
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| 引用本文： | 赵爱明,谢淑莲.可测量谐波的三相交流信号源的设计[J].哈尔滨理工大学学报,2007,12(3):30-32. |
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| 作者姓名： | 赵爱明 谢淑莲 |
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| 作者单位： | 哈尔滨理工大学,测控技术与通信工程学院,黑龙江,哈尔滨,150040 |
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| 摘 要： | 针对目前对测量谐波计量仪表的要求越来越高的情况,利用ARM7微处理器与数字频率合成技术(DDS)以及通过构建CPLD电路设计出了一种高性能、低成本的可测量谐波的三相交流信号源,具有实用价值.
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| 关 键 词： | ARM7微处理器 CPLD 数字频率合成技术 |
| 文章编号： | 1007-2683（2007）03-0030-03 |
| 修稿时间： | 2006-05-16 |
Design of Measurable Harmonic Wave of Three- phase AC Signal |
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| ZHAO Ai-ming,XIE Shu-lian.Design of Measurable Harmonic Wave of Three- phase AC Signal[J].Journal of Harbin University of Science and Technology,2007,12(3):30-32. |
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| Authors: | ZHAO Ai-ming XIE Shu-lian |
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| Abstract: | Nowadays, the requirement of metric meter to measure harmonic wave is higher and higher. Aiming at this situation, this paper introduces a kind of three - phase AC signal with high performance ,low cost as well as harmonic wave property by use of ARM7 microprocessor and DDS method as well as through constructing CPLD circuit. It is of practical value. |
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| Keywords: | ARM7 microprocessor CPLD DDS(Direct Digital Frequency Synthesize) |
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