Semiconductor device having a first clock signal configured...

Details Semiconductor device having a first clock signal configured... Semiconductor device having a first clock signal configured...

2007-03-06

2007-03-06

Cao, Chun (Department: 2115)

Electrical computers and digital processing systems: support

Synchronization of clock or timing signals, data, or pulses

C365S076000, C365S233100, C327S141000

Reexamination Certificate

active

10370404

ABSTRACT:
A first circuit is disposed on the semiconductor substrate, operates synchronously with a first clock signal, and outputs a first output signal delayed by a first delay time from the first clock signal. A first measuring circuit measures indirectly a first increase and a first decrease of the first delay time. A setting circuit operates synchronously with the first clock signal, outputs a second clock signal delayed from the first clock signal by a second delay time adding the first increase and subtracting the first decrease. A second circuit inputs the first output signal and operates synchronously with the second clock signal.

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