| 基于AD7703的20位数据采集通讯系统的设计与实现 |
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| 引用本文： | 许艳惠. 基于AD7703的20位数据采集通讯系统的设计与实现[J]. 仪器仪表用户, 2005, 12(5): 36-37 |
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| 作者姓名： | 许艳惠 |
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| 作者单位： | 吉林工程技术师范学院,信息工程学院,长春,130052 |
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| 摘 要： | AD7703是美国AD公司生产的单片20位A／D转换器．本文首先介绍其性能特点，工作原理及自校准方式，然后重点阐述基于AD7703的20位数据采集通讯系统的硬件设计。
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| 关 键 词： | 数据采集系统 自校准 硬件设计 A／D转换器 |
| 文章编号： | 1671-1041（2005）05-0036-02 |
| 收稿时间： | 2005-05-27 |
| 修稿时间： | 2005-05-27 |
Design and implementation of 20-bit data acquisition system based on AD7703 |
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| XU Yan-hui. Design and implementation of 20-bit data acquisition system based on AD7703[J]. Electronic Instrumentation Customer, 2005, 12(5): 36-37 |
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| Authors: | XU Yan-hui |
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| Abstract: | The AD7703 is a 20-bit A/D converter with on-chip digital filtering that is produced by Amencan AD company. The article firstly introduces its performance characteristic,the circuit operating and auto -calibration ,then expatiates hardware design and software implement ation of 20-bit data acquisition system based on AD7703. |
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| Keywords: | data acquisition system auto-calibration hardware design A/D converter. |
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