Diode load emitter coupled logic circuits

Details Diode load emitter coupled logic circuits Diode load emitter coupled logic circuits

1983-04-25

1986-04-29

Zazworsky, John

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307272A, 307292, 307480, 307317A, 377108, 377111, 377120, H03K 19013, H03K 19086, H03K 3289

Patent

active

045859574

ABSTRACT:
Diode load emitter coupled logic circuits is described that utilizes forward biased diodes in the load circuits. The load circuits may be comprised of a single diode or two or more diodes connected in series. If a single diode is used in the load circuits, the slope factor of the diode must be greater than or equal to the slope factor of switching transistors in the logic circuit. External bias circuitry provides a bias current which can be varied for varying the frequency of operation of the logic circuit. High speeds at low power dissipations can be obtained since the switching transistors in the logic circuits do not switch completely on and off.

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