| FPGA和USB的双通道数据采集测试系统 |
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| 引用本文： | 黄远望,严济鸿.FPGA和USB的双通道数据采集测试系统[J].单片机与嵌入式系统应用,2014(1):31-33,50. |
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| 作者姓名： | 黄远望 严济鸿 |
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| 作者单位： | 电子科技大学电子工程学院,成都611731 |
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| 摘 要： | 提出了一种双通道数据采集测试系统的硬件实现方案。该系统采用FPGA芯片EP1C12Q240C6,SRAM芯片CY7C1061AV33和USB芯片CY7C68013A构成硬件框架,可通过USB总线接收上位机命令并上传采集的数据到PC。本文对该系统的硬件电路和FPGA内部逻辑设计做了详细的介绍。最后经过实际测试,该系统可以有效采集ADC输出信号,验证了设计方案的正确性。
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| 关 键 词： | FPGA USB 数据采集 双通道 |
Dual Channel Data Acquisition System Based on FPGA and USB |
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| Huang Yuanwang,Yan Jihong.Dual Channel Data Acquisition System Based on FPGA and USB[J].Microcontrollers & Embedded Systems,2014(1):31-33,50. |
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| Authors: | Huang Yuanwang Yan Jihong |
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| Affiliation: | (School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China) |
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| Abstract: | This paper presents a solution of dual channel data acquisition system hardware implementation. The system constitutes FPGA chip EPIC12Q240C6, SRAM chip CYTC1061AV33 and USB chip CYTC68013A to the hardware framwork. It can receive commands and transmit acquired data to computer through USB interface. The hardware circuit of the system and design of FPGA internal logic are introduced in this paper. Finally, after the actual test system,it can effectively capture the ADC output signal, the test result testifies that this project is correct and valid. |
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| Keywords: | FPGA USB data acquisition dual channel |
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