• DocumentCode
    1309362
  • Title

    The misunderstood twin-T oscillator

  • Author

    Boutin, N. ; Clavet, A.

  • Author_Institution
    Electrical Engng. Dept., Sherbrooke Univ., Sherbrooke, Que., Canada
  • Volume
    2
  • Issue
    4
  • fYear
    1980
  • Firstpage
    8
  • Lastpage
    13
  • Abstract
    It is shown that the ideal symmetrical twin-T built with zero tolerance components requires an ideal amplifier with infinite gain to sustain oscillations. A systematic procedure is outlined to find out the minimum amplifier gain required to sustain oscillations as well as the frequency at which the circuit will oscillate, knowing the nominal values and tolerances of each component of the passive twin-T.
  • Keywords
    nonlinear network analysis; oscillators; passive networks; ideal amplifier; ideal symmetrical twin-T; minimum amplifier gain; nonlinear network analysis; twin-T oscillator; Capacitors; Electrical engineering; Oscillators; Sensitivity; Transfer functions; Vectors;
  • fLanguage
    English
  • Journal_Title
    Circuits & Systems Magazine
  • Publisher
    ieee
  • ISSN
    0163-6812
  • Type

    jour

  • DOI
    10.1109/MCAS.1980.6323714
  • Filename
    6323714