MX153199A - Mejoras en aparato para localizar los picos de una senal grabada en un almacen magnetico - Google Patents

Mejoras en aparato para localizar los picos de una senal grabada en un almacen magnetico

Info

Publication number
MX153199A
MX153199A MX196197A MX19619783A MX153199A MX 153199 A MX153199 A MX 153199A MX 196197 A MX196197 A MX 196197A MX 19619783 A MX19619783 A MX 19619783A MX 153199 A MX153199 A MX 153199A
Authority
MX
Mexico
Prior art keywords
warehouse
peaks
locate
magnetic
signal recorded
Prior art date
Application number
MX196197A
Other languages
English (en)
Inventor
Robert N Batey
James D Becker
Original Assignee
Hewlett Packard Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of MX153199A publication Critical patent/MX153199A/es

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
    • H03K5/1532—Peak detectors
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/24—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Digital Magnetic Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Manipulation Of Pulses (AREA)
MX196197A 1982-07-28 1983-02-08 Mejoras en aparato para localizar los picos de una senal grabada en un almacen magnetico MX153199A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/402,507 US4480276A (en) 1982-07-28 1982-07-28 Apparatus for peak detection in magnetic recording

Publications (1)

Publication Number Publication Date
MX153199A true MX153199A (es) 1986-08-21

Family

ID=23592196

Family Applications (1)

Application Number Title Priority Date Filing Date
MX196197A MX153199A (es) 1982-07-28 1983-02-08 Mejoras en aparato para localizar los picos de una senal grabada en un almacen magnetico

Country Status (5)

Country Link
US (1) US4480276A (es)
JP (1) JPS5928205A (es)
DE (1) DE3325411A1 (es)
GB (1) GB2124843B (es)
MX (1) MX153199A (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626933A (en) * 1983-08-18 1986-12-02 Amcodyne Incorporated Method and apparatus for qualifying data
US4729045A (en) * 1986-04-01 1988-03-01 Hewlett-Packard Company Apparatus and method for digital magnetic recording and reading
US4972276A (en) * 1986-04-04 1990-11-20 Ye Data Inc. Regeneration system for digital magnetic recording information
JPS62275304A (ja) * 1986-05-22 1987-11-30 Pioneer Electronic Corp 磁気記録再生装置
CA1322594C (en) * 1987-09-21 1993-09-28 Hiroshi Fuji Digital signal reproduction apparatus
US5287227A (en) * 1989-11-08 1994-02-15 Seagate Technology, Inc. Track dependent variable level qualification pulse detector
US5150050A (en) * 1990-07-30 1992-09-22 Seagate Technology, Inc. Adaptive variable threshold qualification level circuit for signal processing in disk drives
JP2960200B2 (ja) * 1991-05-14 1999-10-06 株式会社日本コンラックス ピーク検出回路
JP2552053B2 (ja) * 1992-03-11 1996-11-06 ローム株式会社 レベルスライス回路、フロッピーディスク用読取り回路及び磁気再生装置
US5388011A (en) * 1992-05-20 1995-02-07 Wangtek, Inc. Peak detector with look ahead
US5420726A (en) * 1994-02-17 1995-05-30 Maxtor Corporation Channel qualifier for a hard disk drive which differentiates a raw data signal before peak detection and qualification of the signal
JPH0877503A (ja) * 1994-08-31 1996-03-22 Aiwa Co Ltd ピーク検出回路およびそれを使用した記録媒体再生装置
EP0727897B1 (de) * 1995-02-16 2006-05-31 Texas Instruments Deutschland Gmbh Schaltungsanordnung für den Empfang eines in Form einer Spannungspegeländerung über einen Bus übertragenen Signals
US6059106A (en) * 1998-10-21 2000-05-09 Gillette Canada Inc. Toothbrush display and storage package
USD634626S1 (en) 2008-06-20 2011-03-22 The Procter & Gamble Company Portion of a toothbrush package

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1289873B (de) * 1964-05-18 1969-02-27 Gen Electric Schaltungsanordnung zum Regenerieren von Impulsen mit Stoerimpulsunterdrueckung
US4399474A (en) * 1981-08-10 1983-08-16 Ampex Corporation Automatic threshold tracking system

Also Published As

Publication number Publication date
DE3325411C2 (es) 1992-02-13
GB2124843B (en) 1986-01-08
GB8302557D0 (en) 1983-03-02
JPS5928205A (ja) 1984-02-14
DE3325411A1 (de) 1984-02-02
GB2124843A (en) 1984-02-22
JPH0574126B2 (es) 1993-10-15
US4480276A (en) 1984-10-30

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