Amplifier stage for the current supply of I.sup.2 L circuits

Details Amplifier stage for the current supply of I.sup.2 L circuits Amplifier stage for the current supply of I.sup.2 L circuits

1977-05-26

1979-02-20

Anagnos, Larry N.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307203, 307264, 307303, 357 92, H03K 1908, H01L 2704

Patent

active

041409221

ABSTRACT:
An amplifier stage is provided for supplying differing currents to integrated injection logic I.sup.2 L circuits. The amplifier stage has a current hogging injection logic input CHIL gate, at least one further gate, and a CHIL output gate. Each of the gates has an injecting emitter, an output and an input. First I.sup.2 L circuits connected to a first injector path connect with the input of the CHIL input gate. Second I.sup.2 L circuits having a second injector path connect with an output of the CHIL output gate. The gate provided between the input and output CHIL gates is provided as a single I.sup.2 L gate, dual I.sup.2 L gates, or the combination of an I.sup.2 L gate and a CHIL gate.

REFERENCES:
patent: 4007385 (1977-02-01), Chapron
patent: 4013901 (1977-03-01), Williams
patent: 4035664 (1977-07-01), Berger et al.
patent: 4065680 (1977-12-01), Russell
Muller, "Current Hogging Injection Logic-A New Logic with High Functional Density"; IEEE-JSSC; vol. SC-10, No. 5, pp. 348-352, 10/75.
Lehning, "Current Hogging Logic (CHL)-A New Bipolar Logic for LSI"; IEEE-JSSC; vol. SC-9, No. 5, pp. 228-233, 10/74.
Weider et al., "Computer-Aided Device Modeling and Design Procedure for CHL"; IEEE-JSSC; vol. SC-10, No. 5, pp. 352-359, 10/75.
Hart et al., "Bipolar LSI Takes a New Direction with Integrated Injection Logic"; Electronics (pub.), pp. 111-118, 10/3/74.

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