Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1979-12-10
1982-08-31
Anagnos, Larry N.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
307446, 307455, 307475, 364708, 365 63, H03K 19086, H03K 19092
Patent
active
043474462
ABSTRACT:
An emitter coupled logic gate incorporating an active pull-down transistor in the pull-down circuit with bias connections for the pull-down transistor including components in the differential input circuit of the gate so that the pull-down transistor is active only during a HIGH-to-LOW transition of the output logic signal. Single and plural input gates are described together with advantageous exemplary embodiments of integrated circuits utilizing active pull-down ECL gates formed on an IC chip to enable large signal fan-out to other circuits formed on the same IC chip or to off-chip utilization circuits.
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patent: 4289978 (1981-09-01), Konian et al.
Chang et al., "Complementary Driver for Emitter-Coupled-Logic Gates"; IBM Tech. Discl. Bull.; vol. 19, No. 12, pp. 4614-4615; 5/7.
"Monolithic ECL 3-Input Gate Circuit; " MECL ICS Motorola Semiconductor Products Inc. (pub) 8/1963.
Amdahl Corporation
Anagnos Larry N.
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