• DocumentCode
    772177
  • Title

    Switched-capacitor lowpass filters based on recursive running sum cells

  • Author

    Fischer, G.

  • Author_Institution
    Rhode Island Univ., Kingston, RI, USA
  • Volume
    26
  • Issue
    9
  • fYear
    1990
  • fDate
    4/26/1990 12:00:00 AM
  • Firstpage
    557
  • Lastpage
    558
  • Abstract
    An efficient implementation of recursive running sum filters by switched-capacitor techniques is presented. To improve the frequency selectivity of these cells, a novel recursive sharpening procedure is proposed. The resulting building blocks are completely stray-insensitive and exhibit very low element sensitivities.
  • Keywords
    frequency response; low-pass filters; network synthesis; switched capacitor filters; active filters; frequency response; frequency selectivity; low element sensitivities; lowpass filters; recursive running sum cells; recursive sharpening procedure; stray insensitive building blocks; switched-capacitor techniques;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19900365
  • Filename
    48751