Design and Implementation of Sigma Delta Modulators (ΣΔM) for Class D Audio Amplifiers using Differential Pairs

  • Nuno Pereira
  • Nuno Paulino

Part of the SpringerBriefs in Electrical and Computer Engineering book series (BRIEFSELECTRIC)

Table of contents

  1. Front Matter
    Pages i-xiii
  2. Nuno Pereira, Nuno Paulino
    Pages 1-3
  3. Nuno Pereira, Nuno Paulino
    Pages 5-24
  4. Nuno Pereira, Nuno Paulino
    Pages 25-50
  5. Nuno Pereira, Nuno Paulino
    Pages 51-62
  6. Nuno Pereira, Nuno Paulino
    Pages 63-65
  7. Back Matter
    Pages 67-76

About this book


This book focuses on the design of a 3rd Order CT-ΣΔM where the integrator stages of the filter are implemented with Bipolar-Junction Transistors (BJT) differential pairs. These circuits are fully analyzed and the design method is carefully explained. The design method is validated through experimental measurements of several prototype circuits.


Audio Amplifiers High Speed and Wide Bandwidth Delta-Sigma ADCs Sigma Delta Modulators (ΣΔM) for Class D Sigma-Delta Modulators Ultra High-Speed CMOS Circuits

Authors and affiliations

  • Nuno Pereira
    • 1
  • Nuno Paulino
    • 2
  1. 1.Faculdade de Ciências e TecnologiaUNINOVACaparicaPortugal
  2. 2.Department of Electrical EngineeringUNINOVACaparicaPortugal

Bibliographic information

  • DOI
  • Copyright Information Springer International Publishing Switzerland 2015
  • Publisher Name Springer, Cham
  • eBook Packages Engineering Engineering (R0)
  • Print ISBN 978-3-319-11637-2
  • Online ISBN 978-3-319-11638-9
  • Series Print ISSN 2191-8112
  • Series Online ISSN 2191-8120
  • Buy this book on publisher's site