Programmable glitch filter

Details Programmable glitch filter Programmable glitch filter

2007-06-26

2007-06-26

Zweizig, Jeffrey (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific identifiable device, circuit, or system

Unwanted signal suppression

Reexamination Certificate

active

10379874

ABSTRACT:
An apparatus and method for filtering glitches in data signals are provided. The apparatus and method provide a programmable glitch filter that may be programmed to filter glitches of different depths. The apparatus and method further provide a glitch filter that is programmable and incorporates a synchronizer for synchronizing the filtered output from the glitch filter to a different clock domain than that of the clock input.

REFERENCES:
patent: 5289060 (1994-02-01), Elnashar et al.
patent: 5563532 (1996-10-01), Wu et al.
patent: 6246276 (2001-06-01), Arkas et al.
patent: 6535057 (2003-03-01), Chakravarthy
patent: 6823017 (2004-11-01), Davis et al.

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