| 基于FPGA的100Msps高速数据采集系统设计 |
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| 引用本文： | 张天恒,鲜艳霞,郑方燕,陈自然. 基于FPGA的100Msps高速数据采集系统设计[J]. 激光杂志, 2011, 0(4): 45-47 |
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| 作者姓名： | 张天恒 鲜艳霞 郑方燕 陈自然 |
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| 作者单位： | [1]重庆理工大学机械检测技术与装备教育部工程研究中心,重庆400054 [2]重庆市电力公司沙坪坝供电局,重庆400030 |
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| 摘 要： | 本文设计了一套可以达到100Msps的数据采集、处理系统。系统采用现场可编程门阵列作为控制器件,利用现场可编程门阵列并发特性提高系统的速度,内置先入先出,利用通用串行总线芯片可实现高速传输采集数据。本系统具有数据采集、实时显示的功能,能够满足高速、实时性要求高等场合需要。
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| 关 键 词： | 数据采集 现场可编程门阵列 通用串行总线 先入先出 |
Design of 100Msps high-speed data acquisition system based on FPGA |
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| ZHANG Tian-heng,XIAN Yan-xia,ZHENG Fang-yan,CHEN Zi-ran. Design of 100Msps high-speed data acquisition system based on FPGA[J]. Laser Journal, 2011, 0(4): 45-47 |
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| Authors: | ZHANG Tian-heng XIAN Yan-xia ZHENG Fang-yan CHEN Zi-ran |
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| Affiliation: | 1.Engineering Research Center of Mechanical Testing Technology and Equipment,Ministry of Education,Chongqing University of Technology,Chongqing 400054,China;2.Shapingba District Supply Bureau of Chongqing Electric Power Corp.,Chongqing 400030,China |
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| Abstract: | A data acquisition and processing system with 100Msps is designed in the paper.The Field Programmable Gata Array is adopted as the control device because of its concurrency which can improve the system＇ processing speed.The First In First Out is put inside the FPGA,using Universal Serial Bus chip which can realize transmitting and acquiring data at high speed.The designed system has the function of data acquisition and display at real time,which can satisfy thc high speed and real time need. |
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| Keywords: | data acquisition Field Programmable Gata Array Universal Serial Bus First In First Out |
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