Qualification for pulse detecting in a magnetic media data stora

Details Qualification for pulse detecting in a magnetic media data stora Qualification for pulse detecting in a magnetic media data stora

1989-11-20

1992-04-14

Wolff, John H.

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Head amplifier circuit

360 65, G11B 509, G11B 5035

Patent

active

051053160

ABSTRACT:
A raw data signal, of the type generated from magnetic storage systems, is qualified by detecting the highest peak after the raw data signal passes qualification thresholds. This peak is used to indicate the true data pulse location. The location of the highest peak after the raw data signal has passed a minimum qualification threshold may be detected using a transistor circuit for charging a capacitor connected to a comparator or through a tri-level qualification scheme. Using tri-level qualification, a set of comparators and flip flops are used to locate raw data signal peaks.

REFERENCES:
patent: 3585507 (1971-06-01), Bickel
patent: 3822399 (1974-07-01), Grund et al.
patent: 3846692 (1974-11-01), Hill
patent: 3882489 (1975-05-01), Guggolz et al.
patent: 3921010 (1975-11-01), Griffin
patent: 4311960 (1982-01-01), Barr
patent: 4370620 (1983-01-01), Tin
patent: 4626933 (1986-12-01), Bueska et al.
patent: 4634895 (1987-01-01), Luong
patent: 4634896 (1987-01-01), Sprinkle
patent: 4686389 (1987-08-01), Seifert

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