• DocumentCode
    986605
  • Title

    T-cell SC integrator synthesises very large capacitance ratios

  • Author

    Van Peteghem, P. ; Sansen, Willy

  • Author_Institution
    Katholieke Universiteit Leuven, Elektrotechniek, Heverlee, Belgium
  • Volume
    19
  • Issue
    14
  • fYear
    1983
  • Firstpage
    541
  • Lastpage
    543
  • Abstract
    Very large pole/sampling-frequency ratios in SC filters require large capacitance ratios and thus result in inefficient area consumption. The use of a T-cell capacitance network allows one to integrate a very large time constant (VLT) integrator, which is, to the first order, insensitive to op-amp offset.
  • Keywords
    active filters; integrating circuits; network synthesis; switched capacitor networks; switched filters; SC filters; T-cell SC integrator; pole/sampling-frequency ratios; switched capacitor filter; very large capacitance ratios; very large time constant;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19830367
  • Filename
    4247859
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=986605