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Design and Power Considerations

  • Vincenzo Peluso
  • Michiel Steyaert
  • Willy Sansen
Chapter
Part of the The Springer International Series in Engineering and Computer Science book series (SECS, volume 493)

Abstract

In Chapter 3 the main low voltage system building blocks were introduced to build the Δ ∑ modulators of Chapter 2. These building blocks are integrators. In Chapter 4 the circuits to implement these with, given the low voltage restriction, and their properties are discussed. In order to be able to proceed to the design phase the required circuit specifications need to be known. It is necessary to know what gain and GBW the OTAs must be designed to have. For that reason this chapter investigates the settling process of a non-ideal Switched Opamp integrator. Finite gain and GBW effects are studied. Some other design issues are also treated.

Keywords

Power Consumption Differential Pair Strong Inversion Switch Capacitor Weak Inversion 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media Dordrecht 1999

Authors and Affiliations

  • Vincenzo Peluso
    • 1
  • Michiel Steyaert
    • 1
  • Willy Sansen
    • 1
  1. 1.Katholieke Universiteit LeuvenBelgium

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