| 脉冲信号处理系统的设计 |
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| 引用本文： | 黄兆祥,郭麦成,沈利香. 脉冲信号处理系统的设计[J]. 石油天然气学报, 2003, 25(Z1): 38-39 |
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| 作者姓名： | 黄兆祥 郭麦成 沈利香 |
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| 作者单位： | 江汉石油学院计算机科学系,湖北,荆州,434023 |
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| 摘 要： | 对脉冲信号硬件处理电路和软件处理系统进行了设计,其中的硬件电路采用模块化设计,对信号的处理采用了自动增益和自动门槛以及迟滞比较.该电路有较好的适应性,抗干扰能力强.除了可以测脉冲频率外,还有专门测脉冲周期的电路.经现场应用,表明该系统比较简洁实用,能达到预期的目的.
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| 关 键 词： | 测井仪器 脉冲信号 自动增益 自动门槛 计数器 |
| 文章编号： | 1000-9752(2003)增刊(上)-0038-02 |
| 修稿时间： | 2002-08-11 |
Design of Pulse Signal Processing System |
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| HUANG Zhao-xiang,GUO Mai-Cheng,SHEN Li-Xiang. Design of Pulse Signal Processing System[J]. Journal of Oil and Gas Technology, 2003, 25(Z1): 38-39 |
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| Authors: | HUANG Zhao-xiang GUO Mai-Cheng SHEN Li-Xiang |
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| Abstract: | Pulse signal hardware processing circuit and its software processing system are designed, of which modularization design is used in hardware circuit, automative gain, automative threshold and sluggish comparison are used in signal processing. The circuit has better adaptability with strong anti-interference capacity. It could be used to detect pulse frequency and provided with circuit for pulse cycle detection. Field application indicates the system is prompt and practical, desired aims would be achieved. |
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| Keywords: | logging tool pulse signal autamotive gain automative threshold counter |
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