Design of low power and low area passive sigma delta modulators for audio applications

This book presents the study, design, modulation, optimization and implementation of low power, passive DT-??Ms for use in audio applications. The high gain and bandwidth amplifier normally used for integration in?? modulation, is replaced by passive, switched-capacitor branches working under the Ul...

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Bibliographic Details
Main Author Fouto, David
Other Authors Paulino, Nuno
Format Electronic eBook
LanguageEnglish
Published Cham : Springer, 2017.
SeriesSpringerBriefs in electrical and computer engineering.
Subjects
Modulators (Electronics)
Electric circuits.
elektronické knihy
electronic books
Online AccessFull text
ISBN9783319570334
9783319570327
Physical Description1 online resource

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Table of Contents:
  • Preface; Contents; Acronyms; 1 Introduction; 1.1 Motivation and Background; 1.2 Book Organization; 2 Sigma-Delta Modulation; 2.1 Introduction; 2.2 First Order Sigma-Delta Modulator; 2.3 Second Order Sigma-Delta Modulator; 2.4 Higher Order Sigma-Delta Modulator; 2.4.1 The MASH Structure; 3 Architecture and High Level Model; 3.1 Passive Integrator; 3.1.1 Ultra Incomplete Settling; 3.1.2 Discrete Time Transfer Function of the SC Integrator; 3.1.3 Thermal Noise Analysis; 3.2 Modulator Block Diagram; 3.2.1 Signal and Noise Transfer Functions; 3.3 Proposed Architecture; 3.4 High Level Model.

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