• DocumentCode
    974923
  • Title

    MOS switched capacitor integrator eliminating operational amplifiers

  • Author

    Jamal, H. ; Holmes, F.E.

  • Author_Institution
    University of Toronto, Department of Electrical Engineering, Toronto, Canada
  • Volume
    17
  • Issue
    24
  • fYear
    1981
  • Firstpage
    925
  • Lastpage
    926
  • Abstract
    The letter describes a novel switched capacitor differential integrator circuit, useful for filtering and analogue/digital conversion applications. It uses a bucket-brigade type charge transfer to eliminate operational amplifiers. This results in reduced chip area, static power and noise. Enhancement-type NMOS transistors and MOS capacitors are used and only a single power supply is required.
  • Keywords
    analogue-digital conversion; field effect integrated circuits; integrating circuits; low-pass filters; switched capacitor networks; A/D conversion; MOS; MOS capacitors; bucket-brigade; charge transfer; enhancement-type NMOS transistors; filters; switched capacitor differential integrator circuit;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19810645
  • Filename
    4246128