• DocumentCode
    948547
  • Title

    Multifunction active R filter with two operational amplifiers

  • Author

    Venkateswaran, Subramanian

  • Author_Institution
    Indian Institute of Technology, Department of Electrical Engineering, Kanpur, India
  • Volume
    14
  • Issue
    23
  • fYear
    1978
  • Firstpage
    741
  • Lastpage
    742
  • Abstract
    A multifunction active R filter with two operational amplifiers, attractive for monolithic i.c. fabrication, is presented. It realises b.p., b.e. and l.p. transfer characteristics at three different output terminals. The resonant frequency of the b.p. characteristic can be controlled over a wide range with constant bandwidth and resonant gain.
  • Keywords
    active filters; band-pass filters; low-pass filters; network analysis; network synthesis; operational amplifiers; band elimination transfer characteristics; bandpass transfer characteristics; lowpass transfer characteristics; multifunction active R filter; operational amplifiers; resonant frequency;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19780501
  • Filename
    4242754