Design of Low Power and Low Area Passive Sigma Delta Modulators for Audio Applications (SpringerBriefs in Electrical and Computer Engineering)

Fouto, David; Paulino, Nuno

ISBN 10: 3319570323 / ISBN 13: 9783319570327

Published by Springer, 2017

About this Item

PRINT ON DEMAND pp. 78.

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Bibliographic Details

• Title: Design of Low Power and Low Area Passive Sigma Delta Modulators for Audio Applications (SpringerBriefs in Electrical and Computer Engineering)
• Publisher: Springer
• Publication Date: 2017
• Language: English
• ISBN 10: 3319570323
• ISBN 13: 9783319570327
• Binding: Soft cover
• Condition: New

About this title

Synopsis

This book presents the study, design, modulation, optimization and implementation of low power, passive DT-ΣΔMs for use in audio applications. The high gain and bandwidth amplifier normally used for integration in ΣΔ modulation, is replaced by passive, switched-capacitor branches working under the Ultra Incomplete Settling (UIS) condition, leading to a reduction of the consumed power. The authors describe a design process that uses high level models and an optimization process based in genetic algorithms to achieve the desired performance.

About the Author

David Fouto is a researcher in the Department of Electrical Engineering, Faculdade de Ciências e Tecnologia of the Universidade Nova de Lisboa, Portugal.

Nuno Paulino is a Professor in the Department of Electrical Engineering, Faculdade de Ciências e Tecnologia of the Universidade Nova de Lisboa, Portugal.