Power supply noise rejection in PLL or DLL circuits

Details Power supply noise rejection in PLL or DLL circuits Power supply noise rejection in PLL or DLL circuits

2009-03-10

2010-10-12

Cox, Cassandra (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Synchronizing

C327S147000

Reexamination Certificate

active

07812653

ABSTRACT:
A phase controller can be part of a phase-locked loop (PLL) or a delay-locked loop (DLL). The phase controller includes first and second regulators. The first regulator provides power supply noise rejection while the second regulator provides phase and frequency lock.

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