DE69228173D1 - Entzerrerschaltung an der Wiedergabeseite eines digitalen magnetischen Wiedergabegerätes - Google Patents

Entzerrerschaltung an der Wiedergabeseite eines digitalen magnetischen Wiedergabegerätes

Info

Publication number
DE69228173D1
DE69228173D1 DE69228173T DE69228173T DE69228173D1 DE 69228173 D1 DE69228173 D1 DE 69228173D1 DE 69228173 T DE69228173 T DE 69228173T DE 69228173 T DE69228173 T DE 69228173T DE 69228173 D1 DE69228173 D1 DE 69228173D1
Authority
DE
Germany
Prior art keywords
playback
equalizer circuit
digital magnetic
playback device
playback side
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
DE69228173T
Other languages
English (en)
Other versions
DE69228173T2 (de
Inventor
Jong-Kyung Yun
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 KR1019910020053A external-priority patent/KR970004065B1/ko
Priority claimed from KR1019910020051A external-priority patent/KR940004480B1/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE69228173D1 publication Critical patent/DE69228173D1/de
Application granted granted Critical
Publication of DE69228173T2 publication Critical patent/DE69228173T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
DE69228173T 1991-11-12 1992-11-12 Entzerrerschaltung an der Wiedergabeseite eines digitalen magnetischen Wiedergabegerätes Expired - Lifetime DE69228173T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019910020053A KR970004065B1 (ko) 1991-11-12 1991-11-12 디지탈 자기기록 재생장치의 재생등화회로
KR1019910020051A KR940004480B1 (ko) 1991-11-12 1991-11-12 디지탈 자기기록 재생장치의 픽업신호 보정장치

Publications (2)

Publication Number Publication Date
DE69228173D1 true DE69228173D1 (de) 1999-02-25
DE69228173T2 DE69228173T2 (de) 1999-07-22

Family

ID=26628805

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69228173T Expired - Lifetime DE69228173T2 (de) 1991-11-12 1992-11-12 Entzerrerschaltung an der Wiedergabeseite eines digitalen magnetischen Wiedergabegerätes

Country Status (4)

Country Link
US (1) US5436771A (de)
EP (1) EP0542540B1 (de)
JP (1) JP2852165B2 (de)
DE (1) DE69228173T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5424881A (en) 1993-02-01 1995-06-13 Cirrus Logic, Inc. Synchronous read channel
JP3107263B2 (ja) * 1993-07-22 2000-11-06 キヤノン株式会社 情報再生装置
JPH0785602A (ja) * 1993-09-16 1995-03-31 Canon Inc 情報再生装置
KR0141213B1 (ko) * 1993-12-30 1998-07-15 김광호 디지탈 브이시알의 가변속도 재생장치
US5835666A (en) * 1994-09-22 1998-11-10 Canon Kabushiki Kaisha Reproducing apparatus including equalizing means which equalizes a reproduced signal when the signal is between a first and second level and varies the response speed
KR100282936B1 (ko) * 1994-12-24 2001-03-02 윤종용 디스크 구동장치에 있어서 신호처리를 위한 데이타 검출레벨 조정회로
KR100200845B1 (ko) * 1995-03-18 1999-06-15 윤종용 디지탈 자기기록재생장치에 있어서 데이타 재생방법 및 회로
KR0178749B1 (ko) * 1996-01-30 1999-04-15 김광호 자기기록/재생장치의 엔벨로프 검출회로
KR100206334B1 (ko) * 1996-02-26 1999-07-01 윤종용 신호처리를 위한 광디스크의 프리앰프
US6122331A (en) * 1999-06-14 2000-09-19 Atmel Corporation Digital automatic gain control
JP2002230902A (ja) * 2001-01-29 2002-08-16 Sony Corp 適応型等化回路及びそれを用いた再生装置
JP3789395B2 (ja) * 2002-06-07 2006-06-21 富士通株式会社 パケット処理装置
US7589927B2 (en) * 2005-08-30 2009-09-15 International Business Machines Corporation Dynamically adapting a read channel equalizer
US7436615B2 (en) * 2005-12-08 2008-10-14 International Business Machines Corporation Using a measured error to determine coefficients to provide to an equalizer to use to equalize an input signal
CN114070683B (zh) * 2022-01-11 2022-04-26 长芯盛（武汉）科技有限公司 一种用于实现自适应均衡的方法和自适应均衡器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57176583A (en) * 1981-04-20 1982-10-29 Toshiba Corp Address system for pcm recorder and reproducer
JPH0680554B2 (ja) * 1985-02-08 1994-10-12 オリンパス光学工業株式会社 ２値化信号発生回路
JPS62137706A (ja) * 1985-12-11 1987-06-20 Hitachi Ltd 磁気記録装置
JPS639005A (ja) * 1986-06-30 1988-01-14 Toshiba Corp 磁気記録再生装置
JPS63305686A (ja) * 1987-06-08 1988-12-13 Sony Corp ドロップアウト検出回路
JPH02137169A (ja) * 1988-11-17 1990-05-25 Mitsubishi Electric Corp 信号処理回路
JPH02226553A (ja) * 1989-02-23 1990-09-10 Sharp Corp 再生クロック保護回路
JP2627337B2 (ja) * 1989-04-19 1997-07-02 三洋電機株式会社 デジタル信号の再生回路
JPH0786965B2 (ja) * 1989-08-03 1995-09-20 ローム株式会社 フロッピーディスク装置用読取り回路
JPH03171453A (ja) * 1989-11-29 1991-07-24 Sony Corp 光磁気信号再生方法

Also Published As

Publication number Publication date
EP0542540B1 (de) 1999-01-13
US5436771A (en) 1995-07-25
EP0542540A3 (en) 1994-05-18
DE69228173T2 (de) 1999-07-22
JPH05217290A (ja) 1993-08-27
JP2852165B2 (ja) 1999-01-27
EP0542540A2 (de) 1993-05-19

Similar Documents

Publication Publication Date Title
DE69218514T2 (de) Magnetisches Wiedergabegerät
DE69228173T2 (de) Entzerrerschaltung an der Wiedergabeseite eines digitalen magnetischen Wiedergabegerätes
DE69229690T2 (de) Magnetisches Aufzeichnungs- und Wiedergabegerät
DE69226895T2 (de) Aufzeichnungs/Wiedergabegerät
DE69224553T2 (de) Magnetisches Aufzeichnungs/Wiedergabegerät
DE69130524D1 (de) Magnetisches Aufzeichnungs-/Wiedergabegerät
DE69222244T2 (de) Magnetisches Aufnahme-/Wiedergabegerät
DE69225516T2 (de) Magnetisches Aufnahme-/Wiedergabegerät
DE69223171T2 (de) Aufzeichnungs/Wiedergabegerät
DE69205799D1 (de) Magnetisches Aufzeichnungs- und Wiedergabegerät.
DE69227145T2 (de) Magnetisches Aufzeichnungs-/Wiedergabegerät
DE69119479T2 (de) Magnetisches Aufzeichnungs-/Wiedergabegerät
DE69117990T2 (de) Magnetisches Aufzeichnungs-/Wiedergabegerät
DE69218809T2 (de) Digitales Datenwiedergabegerät
DE69213775D1 (de) Aufzeichnungs/Wiedergabegerät
DE69226720T2 (de) Digitales Aufzeichnungsgerät
DE69130034T2 (de) Magnetisches Aufzeichnungs-/Wiedergabegerät
DE69220155D1 (de) Magnetisches Aufzeichnungs-/Wiedergabegerät
DE69217750T2 (de) Magnetisches Wiedergabegerät
DE69114108T2 (de) Magnetisches Aufzeichnungs- und Wiedergabegerät.
KR930003357U (ko) 자기기록 재생장치
KR930009519U (ko) 자기기록 재생장치
DE69123416D1 (de) Magnetaufzeichnungs- und Wiedergabegerät
KR930005452U (ko) 영상자기기록 재생장치
DE69218307T2 (de) Aufzeichnungs-/wiedergabegerät

Legal Events

Date Code Title Description
8364 No opposition during term of opposition