Operational amplifier and operating method thereof

Coded data generation or conversion – Analog to or from digital conversion – Differential encoder and/or decoder

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C330S010000

Reexamination Certificate

active

07872599

ABSTRACT:
A loading stage for outputting an amplified differential output, including: a noise source inducing noises originally located in a first frequency band, and a first modulating device coupled to the noise source for modulating the noises into a second frequency band from the first frequency band.

REFERENCES:
patent: 7098823 (2006-08-01), O'Dowd et al.
patent: 7193545 (2007-03-01), Morrow et al.
patent: 7205920 (2007-04-01), Morrow et al.
patent: 7400284 (2008-07-01), Lei et al.
patent: 7489187 (2009-02-01), Liu
patent: 2006/0139192 (2006-06-01), Morrow et al.
patent: 2007/0115049 (2007-05-01), Liu
A 1.2-V RF Front-End With On-Chip VCO for PCS 1900 Direct Conversion Receiver in 0.13-um CMOS, IEEE Journal of Solid-Sate CIrcuits, Feb. 2006, pp. 384-394, vol. 41, No. 2, Sivonen.
A 114-dB 68-mW Chopper-Stabilized Stereo Multibit Audio ADC in 5.62 mm2, IEEE Journal of Solid-State Circuits, Dec. 2003, pp. 2061-2068, vol. 38, No. 12, Yang.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Operational amplifier and operating method thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-2636089

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.