| 一种信号峰值幅度分析系统的设计 |
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| 引用本文： | 吴允平,贾文懿,方方,乐仁昌. 一种信号峰值幅度分析系统的设计[J]. 计算机测量与控制, 2000, 8(3) |
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| 作者姓名： | 吴允平 贾文懿 方方 乐仁昌 |
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| 作者单位： | 成都理工学院核工系,成都,610059 |
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| 基金项目： | 国土资源部‘九五’科技攻关项目!编号 :95 0 5 10 7 |
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| 摘 要： | 详细介绍信号峰值幅度分析器系统的原理和硬件结构等。系统以 89C5 1为控制核心 ,两级采样保持电路 ,能够甄别输入信号的上升沿及峰值信息 ;设计的并口通讯模块适用于台式和笔记本微机。
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| 关 键 词： | 峰值幅度分析系统 并口通讯 |
Design of a Kind of Signal Peak Analyzer System |
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| WU Yun-ping,JIA Wen-yi,FANG Fang,LE Ren-chang. Design of a Kind of Signal Peak Analyzer System[J]. Computer Measurement & Control, 2000, 8(3) |
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| Authors: | WU Yun-ping JIA Wen-yi FANG Fang LE Ren-chang |
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| Abstract: | Both principle and hardware structure of signal peak analyzer system was introduced. The system, based on 89C51,has two stages of sampling and holding circuits, which can discriminates positive-going edge and negative-going edge of signals, providing signal peak information. Communication module designed through LPTs is applicative to both desktop and notebook computer. |
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| Keywords: | signal peak analyzer system communication through LPTs |
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