%0 Journal Article
%T Design of a Quad-Channel Analog Data Acquisition System Based on FPGA
%A Yongfu Xiao
%A Hao Zhang
%A Hao Zou
%J Open Access Library Journal
%V 7
%N 12
%P 1-6
%@ 2333-9721
%D 2020
%I Open Access Library
%R 10.4236/oalib.1107058
%X In order to implement the acquisition and processing of signals from imaging systems, a data acquisition system based on FPGA was designed with the requirements of multi-channel, high-resolution and compactness. The data acquisition (DAQ) system uses a quad-channel 12-bit analog-to-digital converter (ADC) AD9228-65 as the front-end core chip, and a series of signal conditioning circuits to form the front-end system. FPGA is used as the data acquisition, logic control, data readout and processing. After preliminary testing, the DAQ system has the advantages of low power, low cost, high-speed, small size.
%K Multi-Channel
%K Data Acquisition
%K FPGA
%U http://www.oalib.com/paper/6323052