• DocumentCode
    1026644
  • Title

    Parasitic-insensitive realisation of switched-capacitor leapfrog ladder filters with reduced number of operational amplifiers

  • Author

    O´Donovan, P.J.

  • Author_Institution
    University College, Department of Electronic Engineering, Dublin, Ireland
  • Volume
    22
  • Issue
    20
  • fYear
    1986
  • Firstpage
    1085
  • Lastpage
    1086
  • Abstract
    A method for the implementation of SC leapfrog ladder filters is described which requires approximately half the number of op amps used in standard SC designs. The resulting filters utilise a Nyquist rate clock and are insensitive to stray capacitances.
  • Keywords
    active filters; ladder networks; network synthesis; switched capacitor filters; Nyquist rate clock; operational amplifiers; parasitic insensitive realisation; stray capacitance insensitivity; switched-capacitor leapfrog ladder filters;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19860744
  • Filename
    4256957