Multiloop Integrated DC-SQUID Low Noise RF Amplifiers

  • M. A. Tarasov
  • V. Yu. Belitsky
  • G. V. Prokopenko
  • L. V. Filippenko
Conference paper
Part of the Springer Proceedings in Physics book series (SPPHY, volume 64)

Abstract

The noise and signal parameters of several types of RF amplifiers based on different SQUIDs were studied. A new type of the multiloop dc SQUID in the form of a second order gradiometer with integrated input coil and extremely low stray capacitances was designed. An amplifier noise temperature lower than 0.5 K and a power gain of nearly 20 dB were obtained at 430 MHz for 60 MHz bandwidth.

Keywords

Microwave 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    J.E.Zimmerman and D.B.Sullivan, Appl. Phys. Lett. 11, N5, 360–362 (1977).Google Scholar
  2. 2.
    J.Clarke, C.D.Tesche and R.P.Giffard, J. Low Temp. Phys. 37, n3 /4, 405–420 (1979).ADSCrossRefGoogle Scholar
  3. 3.
    R.H.Koch, D.J. Van Harlingen and J.Clarke, Appl. Phys. Lett. 38, 380–382 (1981).ADSCrossRefGoogle Scholar
  4. 4.
    V.N.Gubankov and M.A.Tarasov, Radiotechn. and Electron, (in Russian) 25, N 2, 381–384 (1980).Google Scholar
  5. 5.
    M.A.Tarasov, V.Yu. Belitsky, G.V.Prokopenko, L.V. Filippenko and V.P. Koshelets, ISEC91, to be published.Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1992

Authors and Affiliations

  • M. A. Tarasov
    • 1
  • V. Yu. Belitsky
    • 1
  • G. V. Prokopenko
    • 1
  • L. V. Filippenko
    • 1
  1. 1.Institute of Radio Engineering and ElectronicsAcademy of SciencesMoscowRussia

Personalised recommendations