Even order distortion cancellation in single-ended input,...

Details Even order distortion cancellation in single-ended input,... Even order distortion cancellation in single-ended input,...

2011-08-09

2011-08-09

Nguyen, Hieu P (Department: 2817)

Amplifiers

With semiconductor amplifying device

Including balanced to unbalanced circuits and vice versa

C330S149000

Reexamination Certificate

active

07994865

ABSTRACT:
An amplifier and a method for converting a single ended signal to an amplified differential signal. The amplifier comprises an input configured to receive a single ended signal, a differential amplifier that outputs an amplified differential signal based on the single ended signal, and a compensator coupled to the differential amplifier and configured to inject an adjusted distortion compensating signal based on the even order distortion signal to compensate for a distortion in the amplified differential signal. The method comprises receiving a single ended signal, converting the single ended signal to an amplified differential signal, and generating a distortion compensating signal to substantially cancel an even order distortion signal injected to the differential signal by the converting.

REFERENCES:
patent: 7626472 (2009-12-01), Davies-Venn et al.
patent: 2003/0214356 (2003-11-01), Cowley et al.
An IP2 Improvement Technique for Zero-IF Down-Converters, 2006 IEEE International Solid-State Circuits Conference; ISSCC 2006 / Session 25 / RF/IF Circuits / 25.7; Entire Document.

Affiliated with

Also associated with

Rating

Even order distortion cancellation in single-ended input,... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Even order distortion cancellation in single-ended input,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Even order distortion cancellation in single-ended input,... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2682530