Design and Analysis of Dynamic Comparator for High Speed Digital Applications

Abstract

Comparators are an essential component in modern digital VLSI design, serving as a fundamental building block. Despite their straightforward logic design, their prevalent use in high-performance systems highlights the criticality of optimizing their performance and power consumption. As a result, there is a constant need to improve the efficiency and effectiveness of comparator designs. A faster and power-efficient comparator is thus desirable. So, here we design a three different comparators with static and dynamic style using CMOS technology and CNTFET technology. The comparator we are designing is a 2-bit magnitude comparator using the PTL design approach. The schematic is designed with the help of Verilog-based netlist file is created which is then simulated in the H-Spice tool to analyze the performance of comparators.