Low-noise amplifier

Details Low-noise amplifier Low-noise amplifier

2008-06-12

2009-11-03

Nguyen, Patricia (Department: 2817)

Amplifiers

With semiconductor amplifying device

Including frequency-responsive means in the signal...

C330S310000, C330S253000

Reexamination Certificate

active

07612616

ABSTRACT:
A low-noise amplifier is provided according to the present invention. The low-noise amplifier includes a first amplifier stage, a second amplifier stage, a third amplifier stage, an input matching network, inter-stage matching networks, and an output matching network. The impedance of the input matching network and the input impedance of the first amplifier stage are conjugate matched, thereby decreasing system power consumption and noise factor. The system gain is enhanced by cascading three stages of amplifiers.

REFERENCES:
patent: 4464636 (1984-08-01), Dobrovolny
patent: 6388546 (2002-05-01), Kikokawa et al.
patent: 6407640 (2002-06-01), Aparin et al.
patent: 6759908 (2004-07-01), Gotou et al.
patent: 7199658 (2007-04-01), Floyd et al.
patent: 7567129 (2009-07-01), Rohani et al.

Affiliated with

Also associated with

Rating

Low-noise amplifier does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Low-noise amplifier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low-noise amplifier will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4097967