Operational amplifier

Details Operational amplifier Operational amplifier

2007-07-24

2007-07-24

Nguyen, Patricia (Department: 2817)

Amplifiers

With periodic switching input-output

C330S253000, C330S257000

Reexamination Certificate

active

10524570

ABSTRACT:
An operational amplifier includes a current provider that introduces an additional current Ic to an internal node A of the operational amplifier for reducing the output offset voltage of the operational amplifier.

REFERENCES:
patent: 4524329 (1985-06-01), Abou
patent: 4622521 (1986-11-01), Redfern
patent: 4760349 (1988-07-01), Park et al.
patent: 4884039 (1989-11-01), King et al.
patent: 5508656 (1996-04-01), Jaffard et al.
patent: 6225863 (2001-05-01), Miwa
patent: 6583660 (2003-06-01), Blon et al.
patent: 6586990 (2003-07-01), Udo et al.
patent: 6621333 (2003-09-01), Chen
patent: 6683441 (2004-01-01), Schiff et al.
patent: 2005/0110550 (2005-05-01), Shi et al.
patent: 0032533 (1981-07-01), None
patent: 0635173 (1992-01-01), None
patent: WO9317493 (1993-09-01), None
patent: WO9907067 (1999-02-01), None

Affiliated with

Also associated with

Rating

Operational amplifier does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Operational amplifier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Operational amplifier will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3817426