| 一种多路信号频率智能分析器 |
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| 引用本文： | 汪自云.一种多路信号频率智能分析器[J].湖北师范学院学报(自然科学版),1988(2). |
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| 作者姓名： | 汪自云 |
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| 摘 要： | 本文介绍笔者用Z—80CPU、CTC、PIO等几块芯片塔成一个的硬件逻辑电路,配合比较丰富的软件完成同时对五路信号源频率的测量与分析,每路的测量范围是1/1000HZ—10~7HZ,各路频率测量完毕后分时、分路在七段显示器上显示,比较全硬件计数式频率计有较高的功能/价格比,是一种有力的信号分析设备。
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| 关 键 词： | 计数式 高频脉冲插入式 自动识别 自动分频 频可变信号给定值 捕捉 多路信号频率分时显示 |
AMICROCOMPUTER ANALYSTER FOR MULTIPLE SIGNAL FREQUENCY |
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| Wang Ziyun.AMICROCOMPUTER ANALYSTER FOR MULTIPLE SIGNAL FREQUENCY[J].Journal of Hubei Normal University(Natural Science),1988(2). |
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| Authors: | Wang Ziyun |
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| Institution: | Department of physics Hubei Normal university |
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| Abstract: | This paper introduces a simple hard ware logic that is composed of Z80 CPU, CTC and PCI etc , it is used to help the rich soft ware to analyse the 5-way signal frequency, each of whose measure ranges if 1/1000-107 Hz, after this measure, the frequency is displayed on the 7-section LED one way after another .Compared with general digital frequency indicator of hard ware, it has higher ratio of capacity to price.It is a vary powerfel equipment for signal analysis. |
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| Keywords: | Count mode High frequency Pulse insert mode Automatic distinguish Automatic divide Catch the set value of frequency-Varying signal Multiple signal frequency is separately displayed |
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