Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1991-08-14
1993-08-03
LaRoche, Eugene R.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307277, 307462, 365162, H03K 19195, H03K 1920
Patent
active
052332438
ABSTRACT:
Push-pull flux quantum superconducting digital logic circuits are provided with a circuit branch having a pair of Josephson junctions electrically connected in series with each other. This circuit branch is connected between positive and negative bias voltage supplies which supply a bias current to the Josephson junctions. A dual polarity input voltage signal is applied to a node in the circuit branch and an output signal is extracted from a second node in the circuit branch. Various logic operations can be performed on the input signal by adding additional components and changing the points at which voltage is input to and output from the Josephson junction circuit branch.
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Daniel Michael R.
Murphy John H.
Przybysz John X.
Dinh Son
LaRoche Eugene R.
Lenart R. P.
Westinghouse Electric Corp.
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