Self zeroing for critical, continuous-time applications

Details Self zeroing for critical, continuous-time applications Self zeroing for critical, continuous-time applications

2007-09-04

2007-09-04

Nguyen, Patricia (Department: 2817)

Amplifiers

With periodic switching input-output

C330S002000, C327S307000, C327S124000

Reexamination Certificate

active

10545095

ABSTRACT:
Apparatus (1) for continuous-time application, comprising an operational amplifier (2) and a self-zeroing control unit (3) for reducing an offset of the operational amplifier (2). The self-zeroing control unit (3) provides for a self zeroing operation mode and a normal operation mode. It comprises a comparator (6), a successive approximation register (7), and a digital-to-analog converter (8).

REFERENCES:
patent: 5061900 (1991-10-01), Vinn et al.
patent: 5397944 (1995-03-01), DuPuis
patent: 5589785 (1996-12-01), Garavan
patent: 6191715 (2001-02-01), Fowers
patent: 6242974 (2001-06-01), Kunst
patent: 6316992 (2001-11-01), Miao et al.
patent: 6724248 (2004-04-01), Llewellyn

Affiliated with

Also associated with

Rating

Self zeroing for critical, continuous-time applications does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Self zeroing for critical, continuous-time applications, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Self zeroing for critical, continuous-time applications will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3778488