Amplifier offset and noise reduction in a multistage system

Details Amplifier offset and noise reduction in a multistage system Amplifier offset and noise reduction in a multistage system

2011-06-21

2011-06-21

Choe, Henry K (Department: 2817)

Amplifiers

Sum and difference amplifiers

C330S009000

Reexamination Certificate

active

07965139

ABSTRACT:
Conventional multistage amplifiers oftentimes employ trim circuits or highly matched components to combat noise and offset contributions. Having trim circuitry or highly matched components increases the overall size, cost, and power consumption, so it is desirable to have a circuit that reduces any need for better matching components or trim circuitry. Here, a multistage amplifier system is provided that generally accounts for some noise and offset contributions, reducing the need for better matching components and/or trim circuitry.

REFERENCES:
patent: 3899743 (1975-08-01), Csicsatka
patent: 5257285 (1993-10-01), Thorp
patent: 6031420 (2000-02-01), Vander Voorde
patent: 6262627 (2001-07-01), Ghiozzi et al.
patent: 6642783 (2003-11-01), Constantinidis et al.
patent: 7019588 (2006-03-01), Wouters
patent: 7132882 (2006-11-01), Chen et al.
patent: 2006/0279344 (2006-12-01), Chen et al.

Affiliated with

Also associated with

Rating

Amplifier offset and noise reduction in a multistage system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Amplifier offset and noise reduction in a multistage system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Amplifier offset and noise reduction in a multistage system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2726719