Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Synchronizing
Reexamination Certificate
2006-05-02
2006-05-02
Nguyen, Minh (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Synchronizing
C331S017000, C375S376000
Reexamination Certificate
active
07038509
ABSTRACT:
A method for providing a phase-locked loop with reduced spurious tones is provided that includes comparing a reference clock signal to an internal clock signal to generate a first signal. The first signal is sampled based on a sampling clock signal to generate a second signal. The sampling clock signal is reduced with respect to the reference clock signal. The internal clock signal is generated based on the second signal.
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National Semiconductor Corporation
Nguyen Minh
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