• DocumentCode
    960229
  • Title

    Equal-valued-capacitor active-RC-network realisation of a 3rd-order lowpass Butterworth characteristic

  • Author

    Huelsman, L.P.

  • Author_Institution
    University of Arizona, Department of Electrical Engineering, Tucson, USA
  • Volume
    7
  • Issue
    10
  • fYear
    1971
  • Firstpage
    271
  • Lastpage
    272
  • Abstract
    The letter describes an active RC network which realises a 3rd-order lowpass Butterworth characteristic. It requires one active element and has the practical advantage that all capacitors have the same value. A design chart is included.
  • Keywords
    active filters; capacitors; Butterworth characteristics; active resistance circuits; equal valued capacitor; low pass filter; transfer function;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19710185
  • Filename
    4244515