Methods and apparatus for implementing an output circuit

Details Methods and apparatus for implementing an output circuit Methods and apparatus for implementing an output circuit

2008-07-18

2009-12-22

Tran, Anh Q (Department: 2819)

Electronic digital logic circuitry

Interface

Current driving

C326S030000, C326S033000

Reexamination Certificate

active

07635990

ABSTRACT:
An output circuit providing an adjustable output amplitude and common-mode voltage is described. The output circuit includes at least one driver circuit and a common-mode feedback circuit including a first replica circuit of the at least one driver circuit. The common-mode feedback circuit is coupled to receive a first bias and provide an output coupled to the at least one driver circuit. The output circuit may also include a current circuit having a configurable resistor and a second replica circuit of the at least one driver circuit. The current circuit may be coupled to receive a second bias and to provide an output coupled to the at least one driver circuit and the common-mode feedback circuit.

REFERENCES:
patent: 6504397 (2003-01-01), Hart et al.
patent: 6774666 (2004-08-01), Samad
patent: 6806728 (2004-10-01), Nguyen et al.
patent: 7030656 (2006-04-01), Lo et al.
patent: 7071739 (2006-07-01), Duzevik et al.
patent: 7236004 (2007-06-01), Zhou et al.
patent: 7348810 (2008-03-01), Nair

Affiliated with

Also associated with

Rating

Methods and apparatus for implementing an output circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods and apparatus for implementing an output circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods and apparatus for implementing an output circuit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4109119