Duty detecting circuit and duty cycle corrector including...

Details Duty detecting circuit and duty cycle corrector including... Duty detecting circuit and duty cycle corrector including...

2008-12-24

2010-12-07

Cox, Cassandra (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Rectangular or pulse waveform width control

C327S172000

Reexamination Certificate

active

07847609

ABSTRACT:
A duty cycle corrector includes a duty adjusting unit configured to adjust a duty cycle of an input clock in response to a duty correction code and generate an output clock, a duty detecting unit configured to measure a difference between a high pulse width and a low pulse width of the output clock and output a difference value, and an accumulating unit configured to accumulate the difference value to generate the duty correction code.

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