Squid array voltage standard

Details Squid array voltage standard Squid array voltage standard

1994-10-28

1995-12-26

Callahan, Timothy P.

Miscellaneous active electrical nonlinear devices, circuits, and

Gating

Superconductive device

327368, 327370, H03K 1792, H03K 19195

Patent

active

054791316

ABSTRACT:
A Josephson junction voltage standard based on rf controlled dc SQUID's is proposed. A microwave signal is injected using rf control lines. A D/A converter based on series-connected rf controlled SQUID's is described.

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"Operation of NIST Johnson Array Voltage Standards," by Hamilton et al., NIST J. Res., 95:219-235 (Apr. 1990).
"DC Voltage Multipliers: A Novel Application of Synchronization in Josephson Junction Arrays," by Semenov et al., IEEE Trans. Magn., 25:1432-1435 (Mar. 1989).
"Josephson Voltage Standard Based on Single-Flux-Quantum Voltage Multipliers," by Hamilton, unpublished NIST proposal.

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