• DocumentCode
    1421319
  • Title

    Very wideband amplifiers using transistor feedback pairs

  • Author

    Richards, J.C.S.

  • Author_Institution
    Aberdeen University, Department of Natural Philosophy, Aberdeen, UK
  • Volume
    117
  • Issue
    10
  • fYear
    1970
  • fDate
    10/1/1970 12:00:00 AM
  • Firstpage
    1949
  • Lastpage
    1952
  • Abstract
    The design of very wideband amplifiers using transistor feedback pairs is discussed in detail, and typical experimental results are given. With source and load impedances of 50¿, the product of gain and bandwidth is nearly 2000 MHz for a single pair, and over 10000 MHz for two pairs in cascade, subject to a maximum bandwidth of about 400 MHz. Noise factors range from 2 to 6dB. Source impedances other than 50¿ can be used.
  • Keywords
    wideband amplifiers;
  • fLanguage
    English
  • Journal_Title
    Electrical Engineers, Proceedings of the Institution of
  • Publisher
    iet
  • ISSN
    0020-3270
  • Type

    jour

  • DOI
    10.1049/piee.1970.0344
  • Filename
    5249228