학술논문

Low Power - High Speed Magnitude Comparator Circuit Using 12 CNFETs
Document Type
Conference
Source
2018 International SoC Design Conference (ISOCC) SoC Design Conference (ISOCC), 2018 International. :145-146 Nov, 2018
Subject
Components, Circuits, Devices and Systems
CNTFETs
CMOS technology
Delays
Periodic structures
Simulation
Carbon
CNFET
magnitude comparator
high speed
Language
Abstract
In VLSI domain there is an unending demand for low power, high speed and smaller chip area based circuits. Under these constraints, 1-bit magnitude comparator circuit (1B-MCC) is proposed using 12 Carbon Nanotube Field Effect Transistor (CNFET). However, the proposed analysis processes have been conducted in terms of power, delay and power-delay product (PDP). In order to arrive at a fair comparison between earlier designs and the proposed design, 2-bit magnitude comparator circuits (2B-MCC) are favored as they are designed in 45 nm CMOS technology at supply voltage (VDD) of 0.7 V. Later on the proposed design was extended to CNFET technology at 32 nm with VDD of 0.7 V to gain the benefits of CNFET technology.