| 一种基于AD7865的数据采集系统的设计 |
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| 引用本文： | 寇剑菊,刘旻. 一种基于AD7865的数据采集系统的设计[J]. 国外电子元器件, 2007, 0(9): 37-39 |
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| 作者姓名： | 寇剑菊 刘旻 |
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| 作者单位： | 中国工程物理研究院,电子工程研究所,四川,绵阳,621900 |
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| 摘 要： | 介绍了14位逐次逼近型的四路同步采样A/D转换器AD7865的性能特点及其在高速高精度采集系统中的应用,给出了由AD7865和单片机AT89S52构成的四通道并行数据采集系统的设计和测试结果,该采集系统在多路过载传感器输出信号的测试中得到很好的应用.
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| 关 键 词： | AD7865 AT89S52 14位 四路并行数据采集系统 |
| 文章编号： | 1006-6977（2007）09-0037-03 |
| 收稿时间： | 2007-05-22 |
| 修稿时间： | 2007-05-22 |
Design of kind of data acquisition system based on AD7865 |
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| KOU Jian-ju,LIU Min. Design of kind of data acquisition system based on AD7865[J]. International Electronic Elements, 2007, 0(9): 37-39 |
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| Authors: | KOU Jian-ju LIU Min |
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| Affiliation: | Electronic Engineering Research Institute,China Academy of Engineering Physics,MianYang 621900,China |
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| Abstract: | The performance and application of four-channel simultaneous sampling 14-bit ADC AD7865 in the high-speed and high-precision data acquisition system are introduced.The design method and test result of four-channel parallel data acquisition system are given in the paper.The system has been applied well in the test of the multi-channel accelerometer sensor. |
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| Keywords: | AD7865 AT89S52 14-bit four-channel parallel data acquisition system |
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