Analog Circuits and Signal Processing

Minimizing Spurious Tones in Digital Delta-Sigma Modulators

Authors: Hosseini, Kaveh, Kennedy, Michael Peter

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  • Provides a clear explanation of the cause of spurious tones in digital delta-sigma modulators
  • Includes formulae to predict the positions of spurious tones Describes sample architectures to remove spurious tones
  • Presents Simulink and Matlab code to reproduce the examples in the book
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About this book

Digital Delta-Sigma Modulators (DDSMs) are widely used in frequency synthesizers and oversampled digital-to-analog converters. In fact, they are more widely used commercially that their analog counterparts.  This book describes several  DDSM architectures, including multi stage noise shaping (MASH), error feedback modulator (EFM) and single quantizer (SQ)-DDSM modulators, with a focus on predicting and maximizing their cycle lengths. The authors aim to demystify an important aspect of these particular DDSM structures, namely the existence of spurs resulting from the inherent periodicity of DDSMs with constant inputs.  Simulink and MATLAB models and code are presented in Chapters 2–5 to enable the reader to reproduce the results in this work and to explore further. These examples will also be helpful for first-time designers of DDSMs.

  • Provides a clear explanation of the cause of spurious tones in digital delta-sigma modulators; 
  • Includes formulae to predict the positions of spurious tones;
  • Describes sample architectures to remove spurious tones;
  • Presents Simulink and Matlab code to reproduce the examples in the book.
     

Table of contents (5 chapters)

Table of contents (5 chapters)

Buy this book

eBook $109.00
price for USA in USD (gross)
  • ISBN 978-1-4614-0094-3
  • Digitally watermarked, DRM-free
  • Included format: EPUB, PDF
  • ebooks can be used on all reading devices
  • Immediate eBook download after purchase
Hardcover $159.99
price for USA in USD
  • ISBN 978-1-4614-0093-6
  • Free shipping for individuals worldwide
  • Usually dispatched within 3 to 5 business days.
Softcover $139.99
price for USA in USD
  • ISBN 978-1-4614-2921-0
  • Free shipping for individuals worldwide
  • Usually dispatched within 3 to 5 business days.
Rent the eBook  
  • Rental duration: 1 or 6 month
  • low-cost access
  • online reader with highlighting and note-making option
  • can be used across all devices
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Bibliographic Information

Bibliographic Information
Book Title
Minimizing Spurious Tones in Digital Delta-Sigma Modulators
Authors
Series Title
Analog Circuits and Signal Processing
Copyright
2011
Publisher
Springer-Verlag New York
Copyright Holder
Springer Science+Business Media, LLC
eBook ISBN
978-1-4614-0094-3
DOI
10.1007/978-1-4614-0094-3
Hardcover ISBN
978-1-4614-0093-6
Softcover ISBN
978-1-4614-2921-0
Series ISSN
1872-082X
Edition Number
1
Number of Pages
XIV, 150
Topics