| 一种基于FPGA的多种波形发生器的设计 |
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| 引用本文： | 张正,董绍武,张敏.一种基于FPGA的多种波形发生器的设计[J].时间频率学报,2008,31(2). |
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| 作者姓名： | 张正 董绍武 张敏 |
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| 作者单位： | 1. 中国科学院国家授时中心,陕西,西安,710600;中国科学院研究生院,北京,100039
2. 中国科学院国家授时中心,陕西,西安,710600 |
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| 摘 要： | 简要介绍了直接数字频率合成技术的基本原理,重点给出了直接数字频率合成技术的FPGA硬件实现.实验表明,基于FPGA的直接数字频率合成技术不仅可以产生任意波形,而且波形的频率、相位、幅度任意可调.
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| 关 键 词： | 直接数字频率合成 现场可编程门阵列 |
A Design of Multi-Wave Generator Based on FPGA |
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| ZHANG Zheng,DONG Shao-wu,ZHANG Min.A Design of Multi-Wave Generator Based on FPGA[J].Journal of Time and Frequency,2008,31(2). |
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| Authors: | ZHANG Zheng DONG Shao-wu ZHANG Min |
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| Abstract: | The fundamental principle for the direct digital frequency synthesis is introduced in brief,especially,the realization in hardware for the direct digital frequency synthesis based on FPGA(field programmable gate array)is presented.The experiment indicates that the direct digital frequency synthesis based on FPGA can generate any kind of waveform and the frequency,phase and amplitude can be adjusted arbitrarily. |
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| Keywords: | Verilog HDL |
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