| 一个基于FPGA的多通道压频转换数据采集系统接口 |
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| 引用本文： | 龚向东. 一个基于FPGA的多通道压频转换数据采集系统接口[J]. 电子测量与仪器学报, 1997, 0(1) |
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| 作者姓名： | 龚向东 |
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| 作者单位： | 南昌大学物理系!南昌，330047 |
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| 摘 要： | 本文描述了一个用于8通道压频转换（VFC）数据采集系统的全数字接口模块，该采集系统具有高信噪比和低的接口定时约束，接口模块用一片现场可编程门阵列（FPGA）芯片实现．除了结构紧凑、工作可靠以外，使用FPGA实现的该接口模块可以多次重新构造，以便适应系统结构或功能上的变化需求．
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| 关 键 词： | 现场可编程门阵列 压频转换器 数据采集 |
A FPGA-based Interfacing Module for Multichannel VFCs Data Acquisition System |
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| Gong Xiangdong. A FPGA-based Interfacing Module for Multichannel VFCs Data Acquisition System[J]. Journal of Electronic Measurement and Instrument, 1997, 0(1) |
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| Authors: | Gong Xiangdong |
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| Abstract: | This paper describes a full digital interfacing medule for a 8 channel voltage-tofrequency converters (VFCs) data acquisition system with high signal-to-noise rate and lowtiming constraints. The interfacing module is implemented in a field programmable gate arrays(FPGAs) chip. In addition to compactness and reliability, a mojor benefit of the design usingFPGAs is the fact that different architectural and/or functional variation can easily be made,when required. |
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| Keywords: | FPGAs Voltage-to-frequency converter Data acquisition |
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