Glitch detector

Details Glitch detector Glitch detector

1976-11-08

1978-08-15

Atkinson, Charles E.

Communications: electrical

Digital comparator systems

315383, 324184, 340324A, H01J 2952, G06F 1100

Patent

active

041076516

ABSTRACT:
A method and circuit for detecting spurious transitions ("glitches", herein) upon a digital signal utilizes a test for such a glitch condition dependent upon the digital signal level and upon the polarity of subsequent transitions within a discrete sampling period to allow for the detection of any type of glitch. A simultaneous display for the sampled digital data and for the detected glitch information further allows a convenience to an operator analyzing the data. Further, the glitch detector is used as a trigger for retrieving selected portions of the sampled digital signal.

REFERENCES:
patent: 3387084 (1968-06-01), Hine et al.
patent: 3423627 (1969-01-01), Hansen et al.
patent: 3469252 (1969-09-01), Bet
patent: 3474438 (1969-10-01), Lauher
patent: 3541355 (1970-11-01), Kan

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