Pulse or digital communications – Testing
Reexamination Certificate
2011-06-07
2011-06-07
Bocure, Tesfaldet (Department: 2611)
Pulse or digital communications
Testing
C375S226000
Reexamination Certificate
active
07957458
ABSTRACT:
A jitter measuring apparatus measures timing jitter of a signal-under-test. The jitter measuring apparatus includes a pulse generator for outputting a pulse signal of a predetermined pulse width for an edge of the signal-under-test, and a jitter measuring sub-unit for extracting the timing jitter on the basis of a duty ratio of each cycle of the signal output by the pulse generator.
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Ichiyama Kiyotaka
Ishida Masahiro
Soma Mani
Yamaguchi Takahiro
Advantest Corporation
Bocure Tesfaldet
Osha • Liang LLP
Williams Lawrence B
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