Phase-locked loop

Details Phase-locked loop Phase-locked loop

2006-11-27

2008-09-16

Lateef, Marvin (Department: 4146)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Synchronizing

C327S147000, C331S015000, C331S017000

Reexamination Certificate

active

07425852

ABSTRACT:
The present invention relates to a phase-locked loop for frequency synthesis, which has a memory for a control value for the controllable oscillator of the phase-locked loop, which is connectable via a first switch to the control input of the controllable oscillator and is implemented to output a stored control value, and whose frequency divider is connectable at its output via a second switch to the reference oscillator.

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patent: 7148753 (2006-12-01), Garlepp et al.
patent: 2004/0164810 (2004-08-01), Baek
patent: 2005/0219004 (2005-10-01), Pan
patent: 0 652 642 (1995-05-01), None
patent: 0 664 616 (1995-07-01), None
Search Report issued by the European Patent Office on Mar. 28, 2007, for EP patent application serial No. 06025266.5.

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