| 基于AD9850的信号发生器的设计与实现 |
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| 引用本文： | 石桂名,冀勇钢,彭海龙.基于AD9850的信号发生器的设计与实现[J].现代电子技术,2010,33(1):117-119. |
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| 作者姓名： | 石桂名 冀勇钢 彭海龙 |
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| 作者单位： | 1. 大连交通大学信息工程学院,辽宁,大连,116052
2. 北京蓝卡软件技术有限公司,北京,100085 |
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| 摘 要： | 介绍ADI公司出品的AD9850芯片，给出芯片的引脚图和功能。并以单片机AT89S52为控制核心设计了一个串行控制方式的正弦信号发生器的可行性方案，给出了单片机AT89S52与AD9850连接电路图和调试通过的源程序以供参考。该电路设计方案正确可行，频率容易控制，操作简单灵活，且具有广阔的应用前景。
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| 关 键 词： | AT89S52 AD9850 直接频率合成技术 信号发生器 |
Design and Implementation of Singal Generator Based on AD9850 |
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| SHI Guiming,JI Yonggang,PENG Hailong.Design and Implementation of Singal Generator Based on AD9850[J].Modern Electronic Technique,2010,33(1):117-119. |
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| Authors: | SHI Guiming JI Yonggang PENG Hailong |
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| Affiliation: | SHI Guiming1,JI Yonggang1,PENG Hailong2(1.Institute of Information Engineering,Dalian Jiaotong University,Dalian,116052,China,2.Beijing Blue Card Software Technology Co.Ltd.,Beijing,100085,China) |
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| Abstract: | AD9850 which is produced by ADI Company is introduced,then the pins diagram and function are given.And the control of a serial control sinusoidal signal generator by the core of single chip AT89S52 is designed,at the same time,the circuit connect diagram between AD9850 and AT89S52,and feasibility of the program for reference are proposed.This circuit design project is correct and feasible,it is easy to control the frequency,simple and flexible to work,it also has broad application prospects. |
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| Keywords: | AT89S52 AD9850 |
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