Method and apparatus for recovering digital signals from recorde

Details Method and apparatus for recovering digital signals from recorde Method and apparatus for recovering digital signals from recorde

1991-06-27

1993-08-24

Mis, Davis

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Head amplifier circuit

360 53, 307361, G11B 509

Patent

active

052394239

ABSTRACT:
In a method and a circuit arrangement for recovering a digital signal having digital pulses from a recorded signal which is read by a read head of a storage device, the shape of the recorded signal, being a reproduction of the digital signal, is compared with the shape of a normal read signal previously stored as a comparison pattern of voltage values. In the case of agreement, which is given on the presence of a certain correlation, the recorded signal is evaluated as a digital pulse and otherwise on non-agreement as a digital non-pulse.

REFERENCES:
patent: 3518650 (1970-06-01), Stark
patent: 4227175 (1980-10-01), Newman
patent: 4346411 (1982-08-01), Buhler et al.
patent: 4837642 (1989-06-01), Smidth
patent: 5120985 (1992-06-01), Kimura

Affiliated with

Also associated with

Rating

Method and apparatus for recovering digital signals from recorde does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for recovering digital signals from recorde, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for recovering digital signals from recorde will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-833265