Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1985-07-11
1986-09-09
Zazworsky, John
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307476, 307277, H03K 19195
Patent
active
046111328
ABSTRACT:
A gate circuit includes a first group of N resistors connected together at one end to form a first input terminal for receiving an input current, a second group of N-1 resistors connected in series and connecting the other ends of the first group of resistors, N Josephson junction circuits each connected in series with one of the first group of resistors, a specific Josephson junction circuit coupled between a second input terminal and one end of the series connection of the second group of resistors, and an additional resistor connected between the second input terminal and a reference potential.
REFERENCES:
patent: 4275314 (1981-06-01), Fulton
patent: 4313066 (1982-01-01), Gheewala
T. R. Gheewala, "Josephson-Logic Devices and Circuits", IEEE Transactions on Electron Devices, vol. ED-27, No. 10, Oct. 1980, pp. 1857-1869.
T. R. Gheewala, "Josephson Logic Circuits Based on Nonlinear Current Injection in Interferometer Devices", Appl. Phys. Lett., vol. 33, No. 8, Oct. 1978, pp. 781-783.
E. P. Harris, "Turn-On Delay of Josephson Interferometer Logic Devices", IEEE Trans. on Magnetics, vol. Mag-15, No. 1, Jan. 1979, pp. 562-565.
Nippon Electric Co. Ltd.
Zazworsky John
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