| 基于AD9834的三相正弦信号发生器设计与实现 |
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| 引用本文： | 史延东,陈国锐,宁飞,刘婕妤.基于AD9834的三相正弦信号发生器设计与实现[J].机械与电子,2010(10):11-15. |
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| 作者姓名： | 史延东 陈国锐 宁飞 刘婕妤 |
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| 作者单位： | 西北工业大学自动化学院,陕西,西安,710129 |
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| 摘 要： | 阐述了DDS的原理、硬件电路、系统软件总体设计和频率控制字传送函数.系统采用单片机C8051F023控制DDS芯片AD9834,实现了高精度和宽频率的三相正弦信号发生器.实验和实测结果表明该系统结构简单、使用方便、交互性好且性能稳定可靠,具有较高的应用价值.
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| 关 键 词： | DDS AD9834 单片机 三相正弦信号发生器 |
Design and Application of Three-phase Sinusoidal Signal Generator Based on AD9834 |
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| SHI Yan-dong,CHEN Guo-rui,NING Fei,LIU Jie-yu.Design and Application of Three-phase Sinusoidal Signal Generator Based on AD9834[J].Machinery & Electronics,2010(10):11-15. |
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| Authors: | SHI Yan-dong CHEN Guo-rui NING Fei LIU Jie-yu |
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| Affiliation: | (School of Automation,Northwestern Polytechnical University,Xi＇an 710129,China) |
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| Abstract: | The principle of DDS,hardware circuit and system software design,as well as the frequency word sending function are introduced later.In experiments,the system generated high accuracy and wide frequency range three-phase sinusoidal signal,and the performance is excellent. |
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| Keywords: | DDS AD9834 |
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