Specific Aspects of high frequency Gm-C filters

  • Wim Dehaene


This paper discusses typical problems encountered during the design of high frequency Gm-C filters. The first part handles the problem of parasitic singularities. The second part discusses tuning systems for HF Gm-C filters. The discussion is done with a a seventh order 0.05° equiripple on the phase low pass filter as an example.


Group Delay Parasitic Capacitance Output Impedance Clock Period Tuning System 


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Copyright information

© Springer Science+Business Media Dordrecht 1999

Authors and Affiliations

  • Wim Dehaene
    • 1
  1. 1.Alcatel MicroelectronicsZaventemBelgium

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