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A 3.3-V CMOS Wave SI Filter

  • Bengt E. Jonsson
Chapter
Part of the The Springer International Series in Engineering and Computer Science book series (SECS, volume 561)

Abstract

In this chapter a low voltage wave switched-current filter is presented. Circuit realizations of current-mode N-port adaptors and delay elements are given. The use of three-port adaptors allows realization of wave SI filters with transmission zeros. In order to enhance the performance, delay elements with an improved clock-feedthrough cancellation technique are used. Simulation results from a complete wave SI filter circuit operating with a 3.3 V power supply are included. A test filter has also been implemented in a standard CMOS process. The chosen filter and circuit structure is shown to be suitable for automatic layout generation.

Keywords

Delay Element Circuit Realization Transmission Zero Versus Power Supply Standard CMOS Process 
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 2000

Authors and Affiliations

  • Bengt E. Jonsson
    • 1
  1. 1.Ericsson Radio Systems ABStockholmSweden

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