• DocumentCode
    1011284
  • Title

    Offset and clock-feedthrough compensated switched-capacitor integrators

  • Author

    Robert, J. ; Temes, G.C. ; Krummenacher, F. ; Valencic, V. ; Deval, P.

  • Author_Institution
    Ecole Polytechnique Fédérale, Laboratoire d´´Electronique Générale, Lausanne, Switzerland
  • Volume
    21
  • Issue
    20
  • fYear
    1985
  • Firstpage
    941
  • Lastpage
    942
  • Abstract
    Switched-capacitor integrator circuits are described, in which the effects of amplifier offset and clock feedthrough are both compensated for using a sampled-data feedback path. Preliminary experimental results, obtained on circuits fabricated using a low-voltage CMOS technology, indicate 40¿60 dB reduction in these effects.
  • Keywords
    CMOS integrated circuits; active networks; compensation; feedback; integrating circuits; switched capacitor networks; active networks; amplifier offset; clock feedthrough; double poly-Si p-well technology; low-voltage CMOS technology; monolithic IC; sampled-data feedback path; switched-capacitor integrators;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19850665
  • Filename
    4251471