Design of Different High-Speed Data Converters using Verilog

Abstract

Microchip-controlled circuits such as Arduinos, Raspberry Pi, and other Digital Logic Circuits require ADCs to interface with the external world. The work consists of SAR ADC with 12-bit contains to get the conversion of the analogue signal into a digital signal when corresponding to the State signal. And the comparative analysis will be done with different data converters like Flash ADC, Sigma Delta ADC, SAR ADC, Dual slope ADC and pipeline Analog to digital converter. The Comparison is on 12-bit with different sampling rates, Advantages, Disadvantages and applications. The hybrid ADC is the combination of Sigma Delta ADC and Flash ADC to get the Sampling rate of 10.71GSps, ENOB is 7.847, and Total Harmonic Distortion (THD) is -80dB with a supplyvoltage of 1.2 volts.