DE3683624D1 - Geraet zur wiedergabe von aufgezeichneten daten. - Google Patents

Geraet zur wiedergabe von aufgezeichneten daten.

Info

Publication number
DE3683624D1
DE3683624D1 DE8686116298T DE3683624T DE3683624D1 DE 3683624 D1 DE3683624 D1 DE 3683624D1 DE 8686116298 T DE8686116298 T DE 8686116298T DE 3683624 T DE3683624 T DE 3683624T DE 3683624 D1 DE3683624 D1 DE 3683624D1
Authority
DE
Germany
Prior art keywords
recorded data
playing back
back recorded
playing
data
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE8686116298T
Other languages
English (en)
Inventor
Katsuhiko Kaida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
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
Priority claimed from JP60269606A external-priority patent/JPS62129973A/ja
Priority claimed from JP61017815A external-priority patent/JPS62177706A/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3683624D1 publication Critical patent/DE3683624D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/012—Recording on, or reproducing or erasing from, magnetic disks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Digital Magnetic Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE8686116298T 1985-11-30 1986-11-24 Geraet zur wiedergabe von aufgezeichneten daten. Expired - Lifetime DE3683624D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60269606A JPS62129973A (ja) 1985-11-30 1985-11-30 磁気記録再生装置のデ−タ再生回路
JP61017815A JPS62177706A (ja) 1986-01-31 1986-01-31 記録デ−タ再生回路

Publications (1)

Publication Number Publication Date
DE3683624D1 true DE3683624D1 (de) 1992-03-05

Family

ID=26354383

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686116298T Expired - Lifetime DE3683624D1 (de) 1985-11-30 1986-11-24 Geraet zur wiedergabe von aufgezeichneten daten.

Country Status (4)

Country Link
US (1) US4772964A (de)
EP (1) EP0229925B1 (de)
KR (1) KR910001210B1 (de)
DE (1) DE3683624D1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0198165A (ja) * 1987-10-09 1989-04-17 Mitsubishi Electric Corp 磁気ディスク装置
DE3840291A1 (de) * 1988-11-30 1990-05-31 Broadcast Television Syst Verfahren und schaltungsanordnung zur wiedergabe von datensignalen
US5157559A (en) * 1989-04-26 1992-10-20 Vtc Inc. Adjustable bandwidth differentiating amplifier for a magnetic disk drive
US5287227A (en) * 1989-11-08 1994-02-15 Seagate Technology, Inc. Track dependent variable level qualification pulse detector
JPH0453069A (ja) * 1990-06-20 1992-02-20 Tokico Ltd 情報記録媒体、情報記録装置およびその制御方法
US5594597A (en) * 1991-11-01 1997-01-14 Iomega Corporation Neural network disk drive read channel pattern detector
US5455816A (en) * 1992-05-18 1995-10-03 At&T Global Information Solutions Company MOS amplifier with gain control
ATE162328T1 (de) * 1992-10-09 1998-01-15 Koninkl Philips Electronics Nv Aufzeichnungsvorrichtung mit temperaturabhängiger schreibstromsteuerung
US5729397A (en) * 1992-12-31 1998-03-17 International Business Machines Corporation System and method for recording direct access storage device operating statistics
US5819309A (en) * 1996-02-09 1998-10-06 Overland Data, Inc. Automated tape cartridge library with accelerated calibration
US6501611B1 (en) 1999-04-27 2002-12-31 International Business Machines Corporation Data recovery apparatus, method and memory medium for a magnetic memory read/write channel
JP3645505B2 (ja) * 2001-07-30 2005-05-11 株式会社東芝 ディスク記憶装置及び同装置に適用するリード方法
JP2004127409A (ja) * 2002-10-01 2004-04-22 Toshiba Corp ディスク記憶装置及びデータ再生方法
JP4434597B2 (ja) * 2003-02-17 2010-03-17 ヤマハ株式会社 ノイズ除去回路
KR100604924B1 (ko) * 2005-01-06 2006-07-28 삼성전자주식회사 자기를 이용해서 기록되는 데이터 저장 시스템의 열적안정성 측정 방법 및 그 장치
JP2008047230A (ja) * 2006-08-17 2008-02-28 Fujitsu Ltd 利得調整制御装置、記憶装置及び利得調整制御方法
KR100900156B1 (ko) * 2008-08-26 2009-06-01 (주)원광제이.에프.씨 수평터널홈이 구비된 쿠션신발창
CN112803783B (zh) * 2021-03-17 2022-07-26 北京动力源科技股份有限公司 一种基于数字控制的直流变换器增益调制系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660821A (en) * 1970-06-17 1972-05-02 Burroughs Corp Disc file agc circuit
US4544964A (en) * 1978-02-24 1985-10-01 Burroughs Corporation Strobe for read/write chain
JPS5564661A (en) * 1978-11-08 1980-05-15 Toshiba Corp Self-compensator for magnetic disk memory unit
US4298898A (en) * 1979-04-19 1981-11-03 Compagnie Internationale Pour L'informatique Cii Honeywell Bull Method of and apparatus for reading data from reference zones of a memory
FR2472304A1 (fr) * 1979-12-19 1981-06-26 Cii Honeywell Bull Procede pour commander le gain des circuits amplifiant les signaux delivres par une tete de lecture associee a un support d'informations et dispositif pour le mettre en oeuvre
US4306257A (en) * 1979-12-21 1981-12-15 Persci, Inc. Processing read-back signals in magnetic disk systems
FR2487603B1 (fr) * 1980-07-25 1986-06-27 Inst Francais Du Petrole Dispositif pour amplifier et echantillonner des signaux multiplexes
US4346411A (en) * 1981-02-17 1982-08-24 International Business Machines Corporation Amplitude sensitive three-level detector for derivative read back channel of magnetic storage device
US4479152A (en) * 1982-04-22 1984-10-23 Sperry Corporation Adjustable equalizer
DE3275670D1 (en) * 1982-06-18 1987-04-16 Ibm Head positioning system with automatic gain control
US4495531A (en) * 1983-03-08 1985-01-22 Victor Company Of Japan, Ltd. Equalizer circuit for signal waveform reproduced by apparatus for magnetic digital data recording and playback
US4564869A (en) * 1983-11-21 1986-01-14 Eastman Kodak Company Zoned equalization for a magnetic disc
JPS60224149A (ja) * 1984-04-20 1985-11-08 Hitachi Ltd 磁気記録再生装置

Also Published As

Publication number Publication date
EP0229925B1 (de) 1992-01-22
KR910001210B1 (ko) 1991-02-26
EP0229925A2 (de) 1987-07-29
KR870005377A (ko) 1987-06-08
US4772964A (en) 1988-09-20
EP0229925A3 (en) 1988-10-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee