| 基于TMS320F2812的任意波形发生器设计 |
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| 引用本文： | 张树团,张凯,李静.基于TMS320F2812的任意波形发生器设计[J].电子测量技术,2009,32(4). |
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| 作者姓名： | 张树团 张凯 李静 |
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| 作者单位： | 1. 海军航空工程学院控制工程系,烟台,264001
2. 山东商务职业学院,烟台,264000 |
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| 摘 要： | 为了能够方便地产生一些复杂具有特殊要求的、频率稳定的任意波形,本文提出了一种任意波形发生器的设计方法.完成了基于TI公司高性能DSP芯片-TMS320F2812和BB公司数模转换器--DAC7724的任意波形发生器设计,设计中使用TMS320F2812的外部扩展接口代替通用I/O口完成DAC7724的控制功能,详细叙述了设计方案、接口电路以及软件实现.实验结果表明,该任意波形发生器能够按照要求输出相应波形,达到了设计要求.
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| 关 键 词： | 任意波形发生器 |
Design of arbitrary waveform generator based on TMS320F2812 |
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| Zhang Shutuan,Zhang Kai,Li Jing.Design of arbitrary waveform generator based on TMS320F2812[J].Electronic Measurement Technology,2009,32(4). |
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| Authors: | Zhang Shutuan Zhang Kai Li Jing |
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| Affiliation: | 1.Department of Control Engineering;Naval Aeronautical and Astronautical University;Yantai 264001;2.Shandong business institute;Yantai 264000 |
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| Abstract: | This paper introduced a way of the arbitrary waveform generator to produce the complex and special waveform with the stable frequency.In this paper,an arbitrary waveform generator is designed and implemented in this article based on TMS320F2812 and DAC7724.The control function of DAC7724 adopt exterior extendable interface based on TMS320F2812 to replace the current I/O.The scheme,the interface circuit and the software design are introduced particularly.At last,the results show that the arbitrary waveform g... |
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| Keywords: | TMS320F2812 DAC7724 |
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