Multi-input operational amplifier and method for reducing...

Details Multi-input operational amplifier and method for reducing... Multi-input operational amplifier and method for reducing...

2008-09-23

2010-10-12

Nguyen, Khanh V (Department: 2817)

Amplifiers

Sum and difference amplifiers

C330S12400D, C330S288000

Reexamination Certificate

active

07812668

ABSTRACT:
A multi-input operational amplifier comprises two transconductors, two current mirrors, and a current source. Each transconductor generates a current according to a corresponding voltage difference. When the voltage difference is less than or equal to zero, the current is a constant. When the voltage difference exceeds zero, the current is proportional to the voltage difference.

REFERENCES:
patent: 6515542 (2003-02-01), Wang et al.
patent: 7042284 (2006-05-01), Moons et al.
patent: 2002/0118063 (2002-08-01), Jeanjean et al.

Affiliated with

Also associated with

Rating

Multi-input operational amplifier and method for reducing... 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-input operational amplifier and method for reducing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-input operational amplifier and method for reducing... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4209951