Active pull down type ECL apparatus capable of stable operation

Electronic digital logic circuitry – Function of and – or – nand – nor – or not – Bipolar transistor

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326 18, 326127, H03K 19013

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active

055149847

ABSTRACT:
In an active pull down ECL apparatus including a current switch formed by an input transistor and a reference transistor, an emitter follower controlled by a collector voltage of the input transistor or the reference transistor, and an active pull down circuit connected to the emitter follower, a resistor is connected to an emitter of the input transistor or the reference transistor.

REFERENCES:
patent: 5089725 (1992-02-01), Mollier et al.
patent: 5124581 (1992-06-01), Umeki
patent: 5146116 (1992-09-01), Sugimoto
patent: 5177379 (1993-01-01), Matsumoto
patent: 5216296 (1993-06-01), Tsunoi et al.
patent: 5237216 (1993-08-01), Hayano et al.
patent: 5298802 (1994-03-01), Usami et al.
patent: 5321321 (1994-06-01), Kurisu
patent: 5331225 (1994-07-01), Matsui et al.
patent: 5334886 (1994-08-01), Chuang
"A 23ps/2.1mW ECL Gate", Toh et al., IEEE International Solid-State Circuits Conference, pp. 224-225, 1989.

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