| 基于单片机微弱信号测量 |
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| 引用本文： | 李琳,罗凯华. 基于单片机微弱信号测量[J]. 电子测量技术, 2003, 0(5): 49-50 |
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| 作者姓名： | 李琳 罗凯华 |
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| 作者单位： | 桂林航天工业高等专科学校 |
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| 摘 要： | 介绍一种采用AT89Q051单片机对微弱信号进行测量的设计方法。重点阐述测量系统的硬件构成、各部分的主要作用及软件的设计，其特点是硬件电路简单，测量精度高，适用范围广泛。
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| 关 键 词： | 单片机 微弱信号测量 AT89Q05 硬件电路 峰值保持电路 |
Measurement of Weak Signal Based on Chip Microcomputer |
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| Li Lin Luo Kaihua. Measurement of Weak Signal Based on Chip Microcomputer[J]. Electronic Measurement Technology, 2003, 0(5): 49-50 |
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| Authors: | Li Lin Luo Kaihua |
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| Affiliation: | Li Lin Luo Kaihua |
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| Abstract: | In this paper, a design method of measuring weak signal with AT89C2051 chip rnicrocomputer and mainly stated the hardware constitute for the measurement system are introduced, the main function of each part and the software design. This method features the simple hardwire circuit, high measure precision and wide range of application |
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| Keywords: | weak signal peak hdding circuit chip microcomputer |
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