Continuous high-frequency event filter

Details Continuous high-frequency event filter Continuous high-frequency event filter

2006-02-22

2011-12-06

Bullock, Jr., Lewis (Department: 2193)

Electrical computers: arithmetic processing and calculating

Electrical digital calculating computer

Particular function performed

C377S034000

Reexamination Certificate

active

08073890

ABSTRACT:
A circuit and method for generating an active output signal in response to detecting N events, which are represented by an event signal. A counter circuit is configured to increment and decrement through a sequence of values in response to the event signal. Detection logic coupled to the counter circuit is configured to detect at least first and second values of the sequence. The detection logic is further configured to generate the active output signal and switch to detecting the second value in response to detecting the first value and generate the active output signal and switch to detecting the first value in response to detecting the second value. The first and second values are separated by N counts.

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