| 基于反熔丝FPGA的多路数据采集单元 |
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| 引用本文： | 董建勋,马游春,李锦明. 基于反熔丝FPGA的多路数据采集单元[J]. 仪表技术与传感器, 2011, 0(3) |
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| 作者姓名： | 董建勋 马游春 李锦明 |
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| 作者单位： | 1. 中北大学电子测试技术国家重点实验室,山西太原,030051
2. 中北大学电子测试技术国家重点实验室,山西太原,030051;北京航空航天大学光电技术研究所,北京,100083 |
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| 摘 要： | 针对多路高速数据采集单元硬件部分,设计了基于反熔丝FPGA的多路数据采集方案.分析了浪涌电流的危害以及抑制浪涌电流的方法,阐述了反熔丝FPGA的优越特点,并对系统的各组成模块进行了详细的说明.设计采用反熔丝FPGA器件A32100DX作为系统的主控器件,实现了A/D转换、模拟开关选通控制以及数字信号的并串转换等功能.
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| 关 键 词： | 数据采集 反熔丝FPGA 浪涌电流 A/D转换 |
Design of Multi-channel Data Acquisition Cell Based on Anti-fuse FPGA |
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| DONG Jian-xun,MA You-chun,LI Jin-ming. Design of Multi-channel Data Acquisition Cell Based on Anti-fuse FPGA[J]. Instrument Technique and Sensor, 2011, 0(3) |
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| Authors: | DONG Jian-xun MA You-chun LI Jin-ming |
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| Affiliation: | DONG Jian-xun1,MA You-chun1,2,LI Jin-ming1 (1.National Key Laboratory for Electronic Measurement Technology,North University of China,Taiyuan 030051,China,2.Institute of Opt-electronics,Beihang University,Beijing 100083,China) |
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| Abstract: | This paper designed a multi-channel data acquisition method based on anti-fuse FPGA aimed at the hardware part of the multi-channel data acquisition cell.The paper analyzed the hazards of the inrush current and how to restrain it and elaborate the superiority of the anti-fuse FPGA re to other types of FPGA and the components of the module.The anti-fuse FPGA device A32100DX was used to be the master controller of the system to control the A/D conversion,the selection of the analog switches' channels and impl... |
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| Keywords: | data acquition anti-fuse FPGA inrush current A/D conversion |
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