Title :
Design of multi-channel data acquisition system based on FPGA
Author :
Jie, Zhu ; Wei, Chen ; Tao, Guo ; Gui, Tang
Author_Institution :
Key Lab. of Instrum. Sci. & Dynamic Meas., North Univ. of China, Taiyuan, China
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.
Keywords :
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; Digital signal processing; Education; Universal Serial Bus; A / D conversion; Data Acquisition; FPGA; USB Microcontroller cy7c68013;
Conference_Titel :
Communication Software and Networks (ICCSN), 2011 IEEE 3rd International Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-61284-485-5
DOI :
10.1109/ICCSN.2011.6014433
