Integrated logic circuit

Details Integrated logic circuit Integrated logic circuit

1977-12-29

1979-07-10

Anagnos, Larry N.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307213, 307215, 307299B, 307317A, 357 92, H03K 1908, H03K 1912, H03K 1934

Patent

active

041609182

ABSTRACT:
An integrated injection logic circuit comprises a switching element using a unipolar FET whose gates are connected to the collectors of a load transistor. The emitter of the load transistor is connected to a power supply and the base area is combined with the source of the unipolar FET and grounded. Connected to the gates of the unipolar FET and to the base area of the load transistor are double-pole gating elements. The number of such elements is equal to the number of gates of the unipolar FET. The conduction voltage of the gating elements is lower than that across the p-n junctions of the respective gates of the unipolar FET.

REFERENCES:
patent: 3816758 (1974-06-01), Berger et al.
patent: 3916218 (1975-10-01), Berger et al.
patent: 4009397 (1977-02-01), Mulder et al.
patent: 4035664 (1977-07-01), Berger et al.
patent: 4053923 (1977-10-01), Kang
Electronics (pub.) pp. 4E & 6E; 8/19/76.
Berger et al., "Advanced Merged Transistor Logic by Using Schottky Junctions"; Microelectronics, vol. 7, No. 3, 1976; pp. 35-42.
Norton, "`More on` Circuit"; IBM Technical Discl. Bull.; vol. 18, No. 9, pp. 2788-2789; 2/76.
Berger et al.; "Improving Switching Speed of MTL/I.sup.2 L Circuitry"; IBM Technical Discl. Bull.; vol. 19, No. 7, pp. 2575-2577; 12/76.

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