The Design of 12-Channels Acquisition and Storage System Based on FPGA and AD7492

Hui Xin Zhang; Xiang Jiao Meng; Xiang Hong Li; Bin Li

doi:10.4028/www.scientific.net/AMR.655-657.1604

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 655-657The Design of 12-Channels Acquisition and Storage...

The Design of 12-Channels Acquisition and Storage System Based on FPGA and AD7492

Abstract:

This paper introduces the principle and realization process of multi-channel data acquisition and storage system based on FPGA, A/D converter, FLASH and USB microcontroller. The system’s controlling core is FPGA. FPGA finished the switch of the multi-channel analog switch、A/D conversion、data compilation and storaging in the FLASH and uploading the data to PC by USB microcontroller. Test result can indicate that the system is simply and practical .The system can finish the real-time acquisition and processing for 12 input signals, sampling rate up to 1MSPS.

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Periodical:

Advanced Materials Research (Volumes 655-657)

Pages:

1604-1608

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.655-657.1604

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Online since:

January 2013

Authors:

Hui Xin Zhang, Xiang Jiao Meng, Xiang Hong Li, Bin Li

Keywords:

AD7492, Data Acquisition, Storage, USB

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References

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