SNR Reduction of 2 nd Order Sigma Delta Modulator using Genetic Algorithm

Abstract

Over-sampling sigma-delta analog-to-digital converters (ADCs) are one of the key building blocks of state of the art wireless transceivers, especially with the voice communication system. This paper addresses a brief review for designing a Sigma-Delta modulator. A Genetic Algorithm (GA) based 2 order Sigma-Delta modulator design is proposed. 

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