• DocumentCode
    1425507
  • Title

    Design of wide-band degenerate parametric amplifiers for 3100 Mc/s

  • Author

    Hughes, V.A. ; Bale, F.V.

  • Volume
    110
  • Issue
    8
  • fYear
    1963
  • fDate
    8/1/1963 12:00:00 AM
  • Firstpage
    1299
  • Lastpage
    1303
  • Abstract
    Two degenerate parametric amplifiers for the frequency of 3100 Mc/s are described. The first is a single-resonator type with a bandwidth of 140 Mc/s, a gain of 19 dB and an excess noise temperature of 84°K. The second uses an additional resonant circuit to increase the bandwidth to over 300 Mc/s, but the excess noise temperature is also increased to 180° K owing to additional losses. The gain and bandwidth of the amplifiers are near optimum.
  • Keywords
    circuit theory; equivalent circuits; parametric amplifiers;
  • fLanguage
    English
  • Journal_Title
    Electrical Engineers, Proceedings of the Institution of
  • Publisher
    iet
  • ISSN
    0020-3270
  • Type

    jour

  • DOI
    10.1049/piee.1963.0185
  • Filename
    5249895