Design of the 16-bit ADC Using FPGA
Jiang Feng Sun, Xiu Zhen Xu · Applied Mechanics and Materials · 2011
There are many kinds of ADC chips which are analog or analog-digital mixed at home and abroad. It can not be integrated into a pure digital chip, in this paper, a way to realize quasi-digital 16- bit ADC based on stochastic logic was given. Except few analog elements, all are digital circuits. The paper describes the design principle and presents the simulation and hardware test results based on FPGA chips produced by Altera show that the shortest conversion time can reach 0.8ms. The hardware test shows that the design is successful.