Dotted "or" function for current controlled gates

Details Dotted "or" function for current controlled gates Dotted "or" function for current controlled gates

1986-02-10

1987-05-26

Miller, Stanley D.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307443, 307446, 307456, 307246, 307291, H03K 1726, H03K 19082

Patent

active

046688790

ABSTRACT:
A "dotted or" logic circuit comprising Current Controlled Gate (CCG) circuits is described. In accordance with the present invention, Schottky diodes are cross-coupled between the dotted CCG circuits. Specifically, a Schottky diode is connected between the base of the base-to-collector diode of one CCG circuit to the emitter of the input transistors of another CCG circuit and vice versa.

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patent: 4529896 (1985-07-01), Grandguillot et al.
patent: 4605870 (1986-08-01), Dansky et al.
Dansky et al, "Active Pull-Down Circuit for Current-Controlled Gate", IBM TDB, vol. 24, No. 11A, 4-1982, pp. 5613-5618.
Dansky et al, "Current-Controlled Gate Push-Pull Dotting", IBM TDB, vol. 24, No. 6, 11-1981, pp. 3031-3034.
Pollmann et al, "Protection Circuit for Tristate Push-Pull Drivers", IBM TDB, vol. 26, No. 7B, 12-1983, pp. 3675-3677.

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