Analog PLL with switched capacitor resampling filter

Details Analog PLL with switched capacitor resampling filter Analog PLL with switched capacitor resampling filter

2006-07-18

2006-07-18

Ton, My-Trang Nu (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Synchronizing

C327S337000

Reexamination Certificate

active

07078946

ABSTRACT:
A resampler filter for use in an analog phase-locked loop has a charge pump and one or more switched capacitors switched by signals derived from a voltage controlled oscillator in the phase locked loop.

REFERENCES:
patent: 4468798 (1984-08-01), Riebeek
patent: 5021749 (1991-06-01), Kasai et al.
patent: 6157242 (2000-12-01), Fukui
patent: 6222895 (2001-04-01), Larsson
patent: 6255872 (2001-07-01), Harada et al.
patent: 6317006 (2001-11-01), Welland et al.
patent: 6369660 (2002-04-01), Wei et al.
patent: 6388506 (2002-05-01), Voo
patent: 6563387 (2003-05-01), Hirano et al.
patent: 6590459 (2003-07-01), Van Zeijl
patent: 3006632 (1991-08-01), None
patent: 0 072 751 (1983-02-01), None
patent: 0621644 (1994-10-01), None
patent: WO 01/26320 (2001-04-01), None
Maxim, A.; Baker S.; Schneider, E.; Hagge, M.; Chacko S., Stiurca, D.; “A Low Jitter 125-1250-MHz Process Independent and Ripple-Poleless 0.18-82 m CMOS PLL Based on a Sample-Reset Lopp Filter”, IEEE Journal of Solid State Circuits, Nov. 2001; pp. 1673-1683; vol. 35, No. 11; IEEE.
Lee, Tai-Cheng; RAZAVI, Behzad; “A Stabilization Technique for Phase-Locked Frequency Synthesizers”, 2001 Symposium on VLSI Circuits Digest of Technical Papers; pp. 39-42.
“Applied Ideas Your Electronic Ideas Could Reward You”; Electronic Engineering; May 1983; pp. 27-28; vol. 55, No. 677; London , Great Britain.
“Data Sheets 74HC/HCT4046A Phase-Locked-loop with VCO”, Phillips Semiconductor; Nov. 25, 1997; pp. 1-34.

Affiliated with

Also associated with

Rating

Analog PLL with switched capacitor resampling filter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Analog PLL with switched capacitor resampling filter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Analog PLL with switched capacitor resampling filter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3550097