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Two-stage series array SQUID amplifier for space applications.

Author(s) : TUTTLE J. G., DIPIRRO M. J., SHIRRON P. J., WELTY R. P., RADPARVAR M.

Summary

The authors present test results for a two-stage integrated SQUID amplifier which uses a series array of direct-current SQUIDs to amplify the signal from a single input SQUID. Filtering techniques were employed during the testing to minimize the external noise. Energy resolution of 300 h (h= Planck's constant) was demonstrated using a direct-current excitation at frequencies above 1 kilohertz, and better than 500 h resolution was typical down to 300 hertz.

Details

  • Original title: Two-stage series array SQUID amplifier for space applications.
  • Record ID : 1997-2665
  • Languages: English
  • Source: 1995 Space Cryogenics Workshop.
  • Publication date: 1996/10

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