• DocumentCode
    2634520
  • Title

    Widebandwidth IMPATT and Gunn Voltage Tuned Oscillators

  • Author

    Johnson, Kenneth M.

  • Author_Institution
    Omni Spectra, Inc., Tempe, AZ, USA
  • fYear
    1972
  • fDate
    22-24 May 1972
  • Firstpage
    185
  • Lastpage
    186
  • Abstract
    This paper describes circuit techniques for obtaining wide frequency tuning capability from IMPATT and Gunn devices using varactor tuning. Using the coaxial circuit described here, an IMPATT VTO with a half octave tuning bandwidth (35%) was developed and a Gunn oscillator with a 52% bandwidth was achieved. Similar results have been reported previously by Large for a Gunn device circuit. The circuit described here applies equally well to IMPATT devices.
  • Keywords
    Gunn oscillators; IMPATT oscillators; circuit tuning; varactors; Gunn devices; IMPATT devices; coaxial circuit; gunn voltage tuned oscillators; varactor tuning; wide bandwidth impatt oscillators; wide frequency tuning; Bandwidth; Capacitance; Circuit optimization; Coupling circuits; Diodes; Frequency; Gunn devices; Impedance; Tuning; Voltage-controlled oscillators;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Symposium, 1972 IEEE GMTT International
  • Conference_Location
    Arlington Heights, IL
  • Type

    conf

  • DOI
    10.1109/GMTT.1972.1123040
  • Filename
    1123040