• DocumentCode
    824671
  • Title

    CFA based fully integrated Tow-Thomas biquad

  • Author

    Meng, X.R. ; Yu, Z.H.

  • Volume
    32
  • Issue
    8
  • fYear
    1996
  • fDate
    4/11/1996 12:00:00 AM
  • Firstpage
    722
  • Lastpage
    723
  • Abstract
    A fully integrated Tow-Thomas (TT) biquad is generated using CFA based integrators developed by the authors. The proposed circuit has the following features: use of only grounded capacitors, orthogonal voltage control of ω0, and Q, and cascadability. Simulation results which agree well with the theoretical analysis are obtained
  • Keywords
    MOS analogue integrated circuits; Q-factor; biquadratic filters; cascade networks; feedback amplifiers; integrating circuits; low-pass filters; operational amplifiers; CFA based integrators; Tow-Thomas biquad; active filters; cascadability; current feedback amplifiers; fully integrated biquad; grounded capacitors; orthogonal voltage control;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19960534
  • Filename
    491051