Advertisement

DT ΣΔ-Modulator Design Example

  • Isacco Arnaldi
Chapter

Abstract

This chapter presents the high-level design of a discrete time Sigma-Delta modulator, from specifications to system characterization. The aim of this exercise is to practice what is covered in the book and to further familiarize with the Simulink® Toolbox functions. The reader should be aware that the design choices proposed are not the only possible solution, and several alternative designs may be able to achieve the same, or even superior, performances. Therefore, thoughtful creativity is encouraged in the reader who wishes to experiment and challenge this simple design!

References

  1. 1.
    Schreier R, Temes GC. Understanding delta-sigma data converters. Hoboken: Wiley; 2005.Google Scholar
  2. 2.
    Reiss JD. Understanding sigma-delta modulation: the solved and unsolved issues. JAES. 2008;56(1/2):49–64.Google Scholar
  3. 3.
    Kester W. The data conversion handbook. Burlington: Analog Devices Inc.; 2004.Google Scholar
  4. 4.
    Casier H, Steyaert M, Van Roermund AHM. Analog circuit design: robust design, sigma delta converters, RFID. London: Springer; 2011.CrossRefGoogle Scholar
  5. 5.
    Bourdopoulos G, et al. Delta-sigma modulators: modelling, design and applications. London: Imperial College Press; 2003.CrossRefGoogle Scholar
  6. 6.
    De la Rosa JM, Del Rio RF. CMOS sigma-delta converters: practical design guide. London: John Wiley & Sons, Ltd; 2013.CrossRefGoogle Scholar
  7. 7.
    Candy JC, Temes GC. Oversampling delta-sigma data converters: theory, design and simulation. New York: Wiley-IEEE Press; 1991.CrossRefGoogle Scholar
  8. 8.
    Geerts Y, Steyaert M, Sansen W. Design of multibit delta sigma A/D converters. New York: Kluwer Academic Publisher; 2002.Google Scholar
  9. 9.
    Medeiro F, Verdù BP, Vazquez AR. Top down design of high performance sigma delta modulators. New York: Kluwer Academic Publisher; 1999.CrossRefGoogle Scholar
  10. 10.
    Norsworthy SR, Schreier R, Temes GC. Delta-sigma data converters: theory, design and simulation. New York: Wiley-IEEE Press; 1996.CrossRefGoogle Scholar

Copyright information

© Springer International Publishing AG, part of Springer Nature 2019

Authors and Affiliations

  • Isacco Arnaldi
    • 1
  1. 1.CaldognoItaly

Personalised recommendations