• DocumentCode
    1190696
  • Title

    Modeling MESFET´s for inter-modulation analysis in RF switches

  • Author

    Virk, Robinder S. ; Maas, Stephen A.

  • Author_Institution
    Dept. of Electr. Eng., California Univ., Los Angeles, CA, USA
  • Volume
    4
  • Issue
    11
  • fYear
    1994
  • Firstpage
    376
  • Lastpage
    378
  • Abstract
    This paper describes a new model for a resistive GaAs MESFET and its application to calculations of intermodulation distortion in switches. The model uses an expression for the I/V characteristics of the device whose parameters are fit to the static I/V and its derivatives. This new model provides a reliable means of describing the nonlinear distortion generated by a MESFET switch.<>
  • Keywords
    III-V semiconductors; Schottky gate field effect transistors; electric distortion; equivalent circuits; gallium arsenide; intermodulation; semiconductor device models; semiconductor switches; solid-state microwave devices; GaAs; I/V characteristics; IMD; MESFET switch; RF switches; inter-modulation analysis; intermodulation distortion; model; nonlinear distortion; resistive GaAs MESFET; Electrical resistance measurement; Equivalent circuits; FETs; Gallium arsenide; Loss measurement; MESFET circuits; Parasitic capacitance; Radio frequency; Switches; Voltage control;
  • fLanguage
    English
  • Journal_Title
    Microwave and Guided Wave Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1051-8207
  • Type

    jour

  • DOI
    10.1109/75.329711
  • Filename
    329711