• DocumentCode
    2436638
  • Title

    On the application of vacuum diodes with cold cathode for direct conversion of microwave power to DC

  • Author

    Galdetskiy, A.V.

  • Author_Institution
    SRI "Istok", Fryazino, Russia
  • fYear
    2003
  • fDate
    8-12 Sept. 2003
  • Firstpage
    239
  • Lastpage
    240
  • Abstract
    The opportunities of application of field emission cathodes for effective conversion of microwave power to DC are investigated. The significant influence of transit time effects on the conversion efficiency is demonstrated. Optimal transit angle is calculated and main parameters of the device are obtained. It is demonstrated that at frequency 10 GHz the efficiency achieves 60% at output power 4.3 kW.
  • Keywords
    cathodes; electron field emission; microwave diodes; power conversion; transit time devices; vacuum microelectronics; 10 GHz; 4.3 kW; 60 percent; DC conversion; cold cathode; conversion efficiency; field emission cathode; microwave power direct conversion; transit angle; transit time effect; vacuum diode application; Cathodes; Circuits; Helium; Microwave antenna arrays; Microwave devices; Microwave generation; Microwave theory and techniques; Power generation; Rectennas; Schottky diodes;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave and Telecommunication Technology, 2003. CriMiCo 2003. 13th International Crimean Conference
  • Conference_Location
    Sevastopol, Crimea, Ukraine
  • Print_ISBN
    966-7968-26-X
  • Type

    conf

  • DOI
    10.1109/CRMICO.2003.158809
  • Filename
    1256494