DE69020226T2 - Niederfrequenz-Komponenten-Rückgewinnungsschaltung zur Rückgewinnung und Kompensation von verlorenen Niederfrequenz-Komponenten in einem digitalen Signal-Übertragungssignal. - Google Patents

Niederfrequenz-Komponenten-Rückgewinnungsschaltung zur Rückgewinnung und Kompensation von verlorenen Niederfrequenz-Komponenten in einem digitalen Signal-Übertragungssignal.

Info

Publication number
DE69020226T2
DE69020226T2 DE69020226T DE69020226T DE69020226T2 DE 69020226 T2 DE69020226 T2 DE 69020226T2 DE 69020226 T DE69020226 T DE 69020226T DE 69020226 T DE69020226 T DE 69020226T DE 69020226 T2 DE69020226 T2 DE 69020226T2
Authority
DE
Germany
Prior art keywords
low frequency
compensating
recovering
recovery circuit
digital signal
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 - Fee Related
Application number
DE69020226T
Other languages
English (en)
Other versions
DE69020226D1 (de
Inventor
Sato Kenichi
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Application granted granted Critical
Publication of DE69020226D1 publication Critical patent/DE69020226D1/de
Publication of DE69020226T2 publication Critical patent/DE69020226T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G11B20/10046—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter
    • G11B20/10203—Improvement or modification of read or write signals filtering or equalising, e.g. setting the tap weights of an FIR filter baseline correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Digital Magnetic Recording (AREA)
DE69020226T 1989-04-19 1990-04-18 Niederfrequenz-Komponenten-Rückgewinnungsschaltung zur Rückgewinnung und Kompensation von verlorenen Niederfrequenz-Komponenten in einem digitalen Signal-Übertragungssignal. Expired - Fee Related DE69020226T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1099553A JP2627337B2 (ja) 1989-04-19 1989-04-19 デジタル信号の再生回路

Publications (2)

Publication Number Publication Date
DE69020226D1 DE69020226D1 (de) 1995-07-27
DE69020226T2 true DE69020226T2 (de) 1996-03-07

Family

ID=14250361

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69020226T Expired - Fee Related DE69020226T2 (de) 1989-04-19 1990-04-18 Niederfrequenz-Komponenten-Rückgewinnungsschaltung zur Rückgewinnung und Kompensation von verlorenen Niederfrequenz-Komponenten in einem digitalen Signal-Übertragungssignal.

Country Status (5)

Country Link
US (1) US5134528A (de)
EP (1) EP0393633B1 (de)
JP (1) JP2627337B2 (de)
KR (1) KR900017010A (de)
DE (1) DE69020226T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19546951B4 (de) * 1994-12-16 2005-03-17 Sharp K.K. Wiedergabeschaltung für ein optisches Informationsaufzeichnungs- und Informationswiedergabegerät

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5229664A (en) * 1991-07-03 1993-07-20 Exar Corporation Programmable differentiator delay
JP2852165B2 (ja) * 1991-11-12 1999-01-27 三星電子株式会社 ディジタル磁気記録再生装置のピックアップ信号補正装置
US5757751A (en) * 1996-01-16 1998-05-26 International Business Machines Corporation Baseline correction circuit for pulse width modulated data readback systems
CA2234037A1 (en) 1998-04-03 1999-10-03 Mohammad Hossein Shakiba Latch-up recovery in quantized feedback dc restorer circuits
US20040111219A1 (en) * 1999-02-22 2004-06-10 Sandeep Gulati Active interferometric signal analysis in software
US6142681A (en) * 1999-02-22 2000-11-07 Vialogy Corporation Method and apparatus for interpreting hybridized bioelectronic DNA microarray patterns using self-scaling convergent reverberant dynamics
US6136541A (en) * 1999-02-22 2000-10-24 Vialogy Corporation Method and apparatus for analyzing hybridized biochip patterns using resonance interactions employing quantum expressor functions
US6426859B1 (en) 1999-04-29 2002-07-30 Static Solutions, Inc. Static dissipative/anti-static expansion/fixed size bracelet/buckle combination
WO2003050810A2 (en) * 2001-12-07 2003-06-19 Seagate Technology Llc Method and apparatus for preprocessing low frequencies in perpendicular recording
US20090087848A1 (en) * 2004-08-18 2009-04-02 Abbott Molecular, Inc. Determining segmental aneusomy in large target arrays using a computer system
US20060057618A1 (en) * 2004-08-18 2006-03-16 Abbott Molecular, Inc., A Corporation Of The State Of Delaware Determining data quality and/or segmental aneusomy using a computer system
US8484000B2 (en) * 2004-09-02 2013-07-09 Vialogy Llc Detecting events of interest using quantum resonance interferometry

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3264569A (en) * 1964-12-07 1966-08-02 Tia Electric Company Transiently regenerative amplifier with a. c. and d. c. regeneration
US4692914A (en) * 1983-05-31 1987-09-08 Canon Kabushiki Kaisha Reproducing device for frequency modulated signals
JPS60129975A (ja) * 1983-12-16 1985-07-11 Toshiba Corp 直流分再生回路
JPS6125375A (ja) * 1984-07-13 1986-02-04 Fujitsu Ltd 直流再生回路
JPS61123064A (ja) * 1984-11-20 1986-06-10 Sanyo Electric Co Ltd デジタル信号処理装置
EP0509563B1 (de) * 1986-10-31 1997-01-29 Hitachi, Ltd. Magnetisches Aufzeichnungs- und Wiedergabegerät
JPS6423613A (en) * 1987-07-17 1989-01-26 Sanyo Electric Co Dc restoration circuit
JPH0777006B2 (ja) * 1987-08-21 1995-08-16 ティアツク株式会社 磁気再生装置
US4991034A (en) * 1987-12-11 1991-02-05 Sanyo Electric Co., Ltd. DC restoration circuit for restoring and compensating a low frequency component lost in a digital signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19546951B4 (de) * 1994-12-16 2005-03-17 Sharp K.K. Wiedergabeschaltung für ein optisches Informationsaufzeichnungs- und Informationswiedergabegerät

Also Published As

Publication number Publication date
JP2627337B2 (ja) 1997-07-02
EP0393633A3 (de) 1992-01-02
DE69020226D1 (de) 1995-07-27
JPH02278502A (ja) 1990-11-14
EP0393633B1 (de) 1995-06-21
KR900017010A (ko) 1990-11-15
US5134528A (en) 1992-07-28
EP0393633A2 (de) 1990-10-24

Similar Documents

Publication Publication Date Title
DE68915228T2 (de) Phasensynchronisierschaltung in einem Videosignalempfänger und Verfahren zur Herstellung der Phasensynchronisation.
IL72154A (en) Clock recovery circuit from band limited digital signal
DE69018830T2 (de) Übertragung von zusätzlichen informationen in einem fernsehsignal.
DE69020226D1 (de) Niederfrequenz-Komponenten-Rückgewinnungsschaltung zur Rückgewinnung und Kompensation von verlorenen Niederfrequenz-Komponenten in einem digitalen Signal-Übertragungssignal.
DE3888313D1 (de) DC - Rückgewinnungsschaltung zur Rückgewinnung und Kompensierung von verlorenen Niederfrequenz-Komponenten in einen digitalen Signal-Übertragungssystem.
DE69411511D1 (de) Schaltung zur Taktrückgewinnung mit angepassten Oszillatoren
DE69018173T2 (de) Schaltung zur Verarbeitung eines Videosignals.
EP0411504A3 (en) Digital signal processing circuit
AU618160B2 (en) Data delay circuit and clock extraction circuit using the same
DE68920089D1 (de) Schaltung zur Verarbeitung eines sich zeitlich ändernden Signals.
FI901552A0 (fi) Digitaalisen signaalin lukituspiiri
SG66234A1 (en) Uhf rf signal input circuit
DE68924609T2 (de) Schaltung zur Synchronisierung von Bitübergängen in einem digitalen Kode.
GB8915239D0 (en) Integrated circuit for digital demodulation
DE3884538D1 (de) Verfahren und schaltungsanordnung zur kohaerenten austastung eines digitalen signales, zur zweiphasenmodulation und zur frequenzverdoppelung.
DE69026904T2 (de) Schaltung zur digitalen Modulation
EP0405765A3 (en) Configurable electronic circuit board, adapter therefor , and designing method of electronic circuit using the same board
DE69004751T2 (de) Verfahren und Schaltungsanordnung zur Demodulation von Mehrnormen-Fernsehsignalen.
DE69414053T2 (de) Schaltung zur Frequenzdemodulation
DE69124965T2 (de) Schaltung zur taktrückgewinnung
DE68919437T2 (de) Schaltungsanordnung zur Detektion von Kodeverletzungen in AMI-Signalübertragung.
DE69022272T2 (de) Hochfrequenz-Limiterschaltung.
GB8900301D0 (en) An electronic circuit and signal processing arrangements using the electronic circuit
EP0360537A3 (en) Frequency demodulation circuit
DE68923637T2 (de) Schaltung zur Verarbeitung eines Videosignals und eine Einfügungsschaltung dafür.

Legal Events

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