• DocumentCode
    1160502
  • Title

    Time-domain modeling of IMPATT oscillators

  • Author

    Goeller, Toni ; Kaertner, Franz X.

  • Author_Institution
    Lehrstuhl fur Hochfrequenztech., Tech. Univ., Munchen, West Germany
  • Volume
    36
  • Issue
    7
  • fYear
    1989
  • fDate
    7/1/1989 12:00:00 AM
  • Firstpage
    988
  • Lastpage
    996
  • Abstract
    The dynamics of an IMPATT (IMPact Avalanche Transit Time) oscillator is modeled in phase space as a set of first-order differential equations. The numerically simple model contains approximations for the nonlinear field dependence of the ionization coefficient and for the effects of diffusion and series resistance in the field free region. The parameters are then adapted to a realized oscillator. Preliminary simulations show that the model gives reasonable results
  • Keywords
    IMPATT diodes; microwave oscillators; time-domain analysis; IMPATT oscillators; dynamics; field free region; first-order differential equations; ionization coefficient; nonlinear field dependence; phase space; series resistance; Capacitance; Differential equations; Diodes; Frequency; Ionization; Oscillators; RLC circuits; Resonance; Time domain analysis; Voltage;
  • fLanguage
    English
  • Journal_Title
    Circuits and Systems, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0098-4094
  • Type

    jour

  • DOI
    10.1109/31.31334
  • Filename
    31334