Apparatus for reproducing n digital signals from n adjacent trac

Details Apparatus for reproducing n digital signals from n adjacent trac Apparatus for reproducing n digital signals from n adjacent trac

1994-03-17

1996-01-30

Psitos, Aristotelis

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Data clocking

360 63, G11B 509, G11B 1512

Patent

active

054885167

ABSTRACT:
For the clock extraction from n digital signals read from each of n tracks there are provided n phase-locked loops. In order to compensate for speed variations in the speed of transport of the record carrier there is provided an additional frequency control system. This system derives a control signal which is a measure of the speed variations, which control signal is applied to the voltage-controlled oscillators of all the phase-locked loops as a common control signal.

REFERENCES:
patent: 3820156 (1974-06-01), Schulz
patent: 4433424 (1984-02-01), Taber et al.
patent: 4470082 (1984-09-01), VanPelt et al.
patent: 5206769 (1993-04-01), Bailey et al.
patent: 5313346 (1994-05-01), Shimotushiro et al.

Affiliated with

Also associated with

Rating

Apparatus for reproducing n digital signals from n adjacent trac does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for reproducing n digital signals from n adjacent trac, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for reproducing n digital signals from n adjacent trac will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-160181