| 基于AD9833的高精度可编程波形发生器系统设计 |
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| 引用本文： | 黄斌,洪赢政,朱康生. 基于AD9833的高精度可编程波形发生器系统设计[J]. 国外电子元器件, 2009, 17(5): 6-7 |
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| 作者姓名： | 黄斌 洪赢政 朱康生 |
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| 作者单位： | [1]西安电子科技大学电子工程学院,陕西西安710071 [2]公安部上海消防研究所,上海200442 |
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| 摘 要： | 介绍一种基于AD9833的高精度可编程波形发生器系统解决方案，该系统具有可编程设置、波形频率和峰峰值等功能，从而解决DDS输出波形峰峰值不能直接设置的问题，数字设置代替传统信号源的模拟设置。
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| 关 键 词： | AD9833 直接数字频率合成(DDS) 可编程 波形发生器 |
Design of high precision programmable waveform generator system based on AD9833 |
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| Affiliation: | HUANG Bin, HONG Ying-zheng,ZHU Kang-sheng (1.School of Electronic Engineerng,Xidian University,Xi an 710071, China; 2. Shanghai Fire Research Institute, Shanghai 200442,China) |
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| Abstract: | AD9833 is high precision,programmable waveform generator.The design of high-precsion programmable waveform generator based on AD9833 is introduced in detail ,which can programme frequency and p-p value for the generated waveform.The system design solved the problem of setting p-p value for waveforms generated by DDS,which is constant.The design also introduced digital setting instead of the analog setting in traditional signal source. |
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| Keywords: | AD9833 direct digital frequency synthesis（DDS） programmable waveform generator |
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