Phase frequency detector with limited output pulse width and...

Details Phase frequency detector with limited output pulse width and... Phase frequency detector with limited output pulse width and...

2008-07-08

2010-11-02

Butler, Dennis M (Department: 2115)

Electrical computers and digital processing systems: support

Clock, pulse, or timing signal generation or analysis

Correction for skew, phase, or rate

C713S400000, C713S500000

Reexamination Certificate

active

07827432

ABSTRACT:
Phase frequency detectors with limited output pulse width and related methods are provided. On exemplary phase frequency detector includes a first edge detector, a second edge detector, and a pulse reshaping controller. The first edge detector is for detecting first-type edges of a first signal to generate a first detection signal. The second edge detector is for detecting the first-type edges of a second signal to generate a second detection signal. The pulse reshaping controller is for receiving the first detection signal and the second detection signal, and for generating a first control signal to the first edge detector and generating a second control signal to the second edge detector. In addition, the pulse reshaping controller further generates a first output signal and a second output signal, wherein a pulse width of the first output signal is limited by the pulse reshaping controller.

REFERENCES:
patent: 5592113 (1997-01-01), Quiet et al.
patent: 5977801 (1999-11-01), Boerstler
patent: 6239632 (2001-05-01), Moyal
patent: 6501259 (2002-12-01), Cheng
patent: 6516422 (2003-02-01), Doblar et al.
patent: 6590949 (2003-07-01), Marten
patent: 6850051 (2005-02-01), Roberts
patent: 2002/0163325 (2002-11-01), Nilsson
patent: 2004/0239386 (2004-12-01), Lim
patent: 2006/0119405 (2006-06-01), Kobayashi
patent: 2006/0214698 (2006-09-01), Cho
patent: 453041 (2001-09-01), None
patent: 538596 (2003-06-01), None
patent: 200509537 (2005-03-01), None

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