Digitally adjustable variable gain amplifier (VGA) using...

Details Digitally adjustable variable gain amplifier (VGA) using... Digitally adjustable variable gain amplifier (VGA) using...

2007-11-06

2007-11-06

Nguyen, Khanh Van (Department: 2817)

Amplifiers

With semiconductor amplifying device

Including differential amplifier

C330S253000

Reexamination Certificate

active

11116159

ABSTRACT:
A variable gain amplifier including a stage. The stage having a set of switchable differential pairs. The stage providing a gain range to a signal and adjusting a gain of the signal. At least one differential pair in each stage is permanently enabled. The variable gain amplifier may include a plurality of cascaded stages including the stage. In addition, the variable gain amplifier may be adjusted through an interleaved thermometer coding method.

REFERENCES:
patent: 6087899 (2000-07-01), Kubota
patent: 6972625 (2005-12-01), Nguyen et al.

Affiliated with

Also associated with

Rating

Digitally adjustable variable gain amplifier (VGA) using... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Digitally adjustable variable gain amplifier (VGA) using..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digitally adjustable variable gain amplifier (VGA) using... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3863473