Differential receiver

Details Differential receiver Differential receiver

2005-06-14

2008-03-25

Barnie, Rexford (Department: 2819)

Electronic digital logic circuitry

Interface

Current driving

C326S068000, C326S026000

Reexamination Certificate

active

07348802

ABSTRACT:
A differential receiver includes a feedback circuit connected between an output node and one common node of the differential receiver to reduce the bandwidth and reject noise for a specific interval of time. In operation, a differential receiver bias current is controlled responsive to an output signal at the output node. Bias current is turned on during a steady-state mode with respect to the output signal, and is turned off, for a given delay period, in response to a transition mode with respect to the output signal.

REFERENCES:
patent: 5451898 (1995-09-01), Johnson
patent: 5796281 (1998-08-01), Saeki et al.
patent: 5945852 (1999-08-01), Kosiec
patent: 6411146 (2002-06-01), Kuo
patent: 6492836 (2002-12-01), Kiehl
patent: 6788116 (2004-09-01), Cook et al.
patent: 6831504 (2004-12-01), Holloway et al.
patent: 7061273 (2006-06-01), Wang et al.

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