Systems and methods of performing duty cycle control

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Rectangular or pulse waveform width control

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C327S175000, C327S100000

Reexamination Certificate

active

06933759

ABSTRACT:
The present invention facilitates serial communication by performing duty cycle correction. A duty cycle correction component302performs duty cycle corrections on a pair of differential sinusoidal signals according to a pair of adjustment signals and, as a result, generates a differential pair of square wave signals. A cross coupled buffer306buffers the differential pair of square wave signals and provides the buffered signals to a feedback circuit304that measures duty cycles of the signals and generates the pair of adjustment signals accordingly. The buffer306can also remove skew from the signals. In a transmitter102, the buffered signals are also generally provided to a multiplexer112or encoder and in a receiver106, the buffered signals are also generally provided to a sampling component122.

REFERENCES:
patent: 4527075 (1985-07-01), Zbinden
patent: 5157277 (1992-10-01), Tran et al.
patent: 5455530 (1995-10-01), Huppenthal et al.
patent: 5572158 (1996-11-01), Lee et al.
patent: 6066972 (2000-05-01), Strom
patent: 6072840 (2000-06-01), Dreps
patent: 6169434 (2001-01-01), Portmann
patent: 6472918 (2002-10-01), Mosinskis et al.
patent: 6525581 (2003-02-01), Choi
patent: 6542015 (2003-04-01), Zhou et al.
patent: 6690202 (2004-02-01), Groen et al.
patent: 2003/0204767 (2003-10-01), Ishida et al.

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

Systems and methods of performing duty cycle control does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Systems and methods of performing duty cycle control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Systems and methods of performing duty cycle control will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3514961

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