Electronic digital logic circuitry – Function of and – or – nand – nor – or not – Bipolar transistor
Patent
1993-06-15
1995-06-13
Westin, Edward P.
Electronic digital logic circuitry
Function of and, or, nand, nor, or not
Bipolar transistor
326 80, 327202, H03K 19086, H03K 1920
Patent
active
054246601
ABSTRACT:
A differential emitter coupled logic circuit having an output and a compliment of the output, the circuit comprising: a first emitter coupled transistor pair (Q17 and Q18); a second emitter coupled transistor pair (Q19 and Q20); a third emitter coupled transistor pair (Q25 and Q26); a fourth emitter coupled transistor pair (Q33 and Q34); a filch emitter coupled transistor pair (Q37 and Q38); and a sixth emitter coupled transistor pair (Q35 and Q36).
REFERENCES:
patent: 4680486 (1987-07-01), Price et al.
patent: 4743781 (1988-05-01), Bhatia et al.
patent: 4771190 (1988-09-01), Umeki
patent: 4806800 (1989-02-01), Khan
patent: 4866306 (1989-09-01), Hopta
patent: 4954738 (1990-09-01), Gaudenzi
patent: 4962341 (1990-10-01), Schoeff
patent: 4996445 (1991-02-01), Lin
patent: 5045807 (1991-09-01), Ishihara et al.
patent: 5089789 (1992-02-01), VanTran
patent: 5105106 (1992-04-01), Barre
Goodpaster Harold D.
Scott David B.
Donaldson Richard L.
Roseen Richard
Sorensen Douglas A.
Texas Instruments Incorporated
Valetti Mark A.
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