• DocumentCode
    902768
  • Title

    Novel switched-capacitor pseudo-N-path filter

  • Author

    Tian, F.Y. ; Jiang, X.N.

  • Author_Institution
    Hangzhou Inst. of Electron. Eng., China
  • Volume
    29
  • Issue
    11
  • fYear
    1993
  • fDate
    5/27/1993 12:00:00 AM
  • Firstpage
    1018
  • Lastpage
    1019
  • Abstract
    An improved circuit for pseudo-N-path switched-capacitor filters (SCFs) is proposed. The circuit is faster than previously described low-noise circuits, and does not produce clock feedthrough noise in the centre of its passband. However, the number of amplifiers required is equal to the number of paths in its basic N-path cell. Computer simulation confirms the usefulness of the described circuit.
  • Keywords
    active filters; network synthesis; switched capacitor filters; SC filter; SCF; amplifiers; low-noise circuits; pseudo-N-path filter; switched-capacitor;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19930679
  • Filename
    216382