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World Journal of Engineering
Research and Technology

( An ISO 9001:2015 Certified International Journal )

An International Peer Reviewed Journal for Engineering Research and Technology

ISSN 2454-695X

Impact Factor : 5.924

ICV : 79.45

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Indexing

Abstract

DESIGN AND IMPLEMENTATION OF 4 BIT FLASH ANALOG TO DIGITAL CONVERTER USING LTE AND UNIVERSAL GATE COMPARATOR

Leela S. Bitla*, Priyanka Gomase and Rupali Shinganjude

ABSTRACT

This Paper introduces 4 bit flash ADC design using Linear Tunable Transconductance Element based comparators for high speed and low power consumption using 180nm technology and 90nmtechnology. Thermometer to binary decoder with low power consumption, less area & short critical path is selected for the design of low power high speed. Proposed comparator provides improved PSRR (Power Supply Rejection Ratio) compared TIQ (Threshold Inverter Quantizer) comparator NAND based topology is used which improves PSRR as well as linearity.

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