| 一种瞬态信号采集电路的设计 |
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| 引用本文： | 魏明生,顾明亮,李红斌.一种瞬态信号采集电路的设计[J].自动化与仪表,2006,21(5):51-53,77. |
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| 作者姓名： | 魏明生 顾明亮 李红斌 |
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| 作者单位： | 徐州师范大学,物理系,徐州,221116 |
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| 基金项目： | 江苏省高校自然科学基金 |
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| 摘 要： | 设计了一套对多路瞬态信号采集的硬件控制电路。信号采集主要由硬件电路控制信号的转换，信号转换速度不受MCU工作速度的限制，工作中信号采集的速度和采集的数据点数都可以通过MCU进行设置，本硬件控制电路主要基于CPLD实现。
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| 关 键 词： | 传感器 数据采集 瞬态信号 |
| 文章编号： | 1001-9944（2006）05-0051-03 |
| 收稿时间： | 2006-07-10 |
| 修稿时间： | 2006-07-102006-08-06 |
Design of Circuit for Data Acquisition on Transient Signal |
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| WEI Ming-sheng,GU Ming-liang,LI Hong-bin.Design of Circuit for Data Acquisition on Transient Signal[J].Automation and Instrumentation,2006,21(5):51-53,77. |
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| Authors: | WEI Ming-sheng GU Ming-liang LI Hong-bin |
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| Affiliation: | Department of Physics, Xuzhou Normal University, Xuzhou 221116, China |
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| Abstract: | In this paper,a new method is presented.According to the method a control circuit is designed.The signal conversion is controlled by hardware circuit and conversion speed isn't confined by working speed of MCU.Acquisition speed and digital information point is setted by MCU,the hardware control circuit is achieved based on CPLD. |
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| Keywords: | sensor data acquisition transient signal |
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