• DocumentCode
    156503
  • Title

    Concerning the stability of broadband amplifier chains based on vacuum uhf devices

  • Author

    Kalinin, Yu.A. ; Starodubov, Andrei V.

  • Author_Institution
    Saratov State Univ., Saratov, Russia
  • fYear
    2014
  • fDate
    7-13 Sept. 2014
  • Firstpage
    843
  • Lastpage
    844
  • Abstract
    We propose an original modification of the broadband amplifier chain consisting of an input amplifier tube with high gain and output amplifier tube based on a transparent traveling wave tube. The feature of the proposed modification is that the signal is supplied to the modulation grid positioned between the cathode and the anode of transparent travelling wave tube. It is shown that the signal being supplied to the modulating grid located at the cathode to the output amplifier transparent traveling wave tube improves the stability of the whole amplifier chain.
  • Keywords
    UHF amplifiers; travelling wave tubes; wideband amplifiers; broadband amplifier chains; input amplifier tube; output amplifier tube; transparent traveling wave tube; vacuum UHF devices; Broadband communication; UHF devices;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave & Telecommunication Technology (CriMiCo), 2014 24th International Crimean Conference
  • Conference_Location
    Sevastopol
  • Print_ISBN
    978-966-335-412-5
  • Type

    conf

  • DOI
    10.1109/CRMICO.2014.6959658
  • Filename
    6959658