Design of Multi-Channel Data Acquisition System Based on FPGA

Communication Software and Networks（2011）

Cited 6|Views0

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Abstract

Based on the multi-channel data acquisition system with FPGA as the core, The article introduces the control circuit of A/D conversion chip containing FIFO memory in detail. Based on general data acquisition system, this system coordinate FPGA to have a good control of the A/D sampling timing, frequency conversion of multi-channel switch and the programming logic of FLASH memory. With single-chip computer cy7c68013 to realize USB communication, send data to PC for waveform display.

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Key words

analogue-digital conversion,data acquisition,field programmable gate arrays,flash memories,A-D conversion chip,A-D sampling timing,FIFO memory,FLASH memory,FPGA,USB communication,control circuit,frequency conversion,general data acquisition system,multichannel data acquisition system design,multichannel switch,programming logic,single-chip computer cy7c68013,waveform display,A / D conversion,Data Acquisition,FPGA,USB Microcontroller cy7c68013

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