Multi-channel sample and hold circuit and multi-channel A/D...

Details Multi-channel sample and hold circuit and multi-channel A/D... Multi-channel sample and hold circuit and multi-channel A/D...

2007-10-18

2009-12-01

Nguyen, Khai M (Department: 2819)

Coded data generation or conversion

Analog to or from digital conversion

Multiplex

C341S122000, C341S155000, C341S172000, C327S091000, C327S094000

Reexamination Certificate

active

07626524

ABSTRACT:
A multi-channel sample and hold circuit includes an operational amplifier, plural electric charge setting channels. Each of the electric charge setting channels includes an input terminal, an electric charge setting capacitor, an electric charge setting switch connected between the input terminal and the electric charge setting capacitor, a channel separating switch connected between the electric charge setting capacitor and the input terminal of the operational amplifier and a holding switch and a control circuit for selecting one of the electric charge setting channels to hold a signal that is inputted to the input terminal thereof.

REFERENCES:
patent: 5281867 (1994-01-01), Campbell et al.
patent: 5304866 (1994-04-01), Uranaka
patent: 5389833 (1995-02-01), Kay
patent: 6124739 (2000-09-01), Roither et al.
patent: 6300823 (2001-10-01), Zhou et al.
patent: 6320530 (2001-11-01), Horie
patent: 6509860 (2003-01-01), Saito
patent: 6577263 (2003-06-01), Saito
patent: 6636084 (2003-10-01), Sarraj
patent: 6774831 (2004-08-01), Saito
patent: 7113116 (2006-09-01), Brewer et al.
patent: 2006/0220692 (2006-10-01), Hirashima
patent: 2007/0080842 (2007-04-01), Kawahito
patent: A-2007-36580 (2007-02-01), None

Affiliated with

Also associated with

Rating

Multi-channel sample and hold circuit and multi-channel A/D... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-channel sample and hold circuit and multi-channel A/D..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-channel sample and hold circuit and multi-channel A/D... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4146748