DE3672003D1 - Schaltung zur wiedergabe digitaler signale. - Google Patents

Schaltung zur wiedergabe digitaler signale.

Info

Publication number
DE3672003D1
DE3672003D1 DE8686302388T DE3672003T DE3672003D1 DE 3672003 D1 DE3672003 D1 DE 3672003D1 DE 8686302388 T DE8686302388 T DE 8686302388T DE 3672003 T DE3672003 T DE 3672003T DE 3672003 D1 DE3672003 D1 DE 3672003D1
Authority
DE
Germany
Prior art keywords
circuit
digital signals
playing digital
playing
signals
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
DE8686302388T
Other languages
English (en)
Inventor
Hiroshi Patent Division Kobata
Tadashi Patent Division Kojima
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
Toshiba AVE Co Ltd
Original Assignee
Toshiba Corp
Toshiba Audio Video Engineering 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 JP60066893A external-priority patent/JPS61227271A/ja
Priority claimed from JP60066890A external-priority patent/JPS61227269A/ja
Priority claimed from JP60066891A external-priority patent/JPS61227270A/ja
Application filed by Toshiba Corp, Toshiba Audio Video Engineering Co Ltd filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3672003D1 publication Critical patent/DE3672003D1/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
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • 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
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
    • 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
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
    • G11B5/76—Drum carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DE8686302388T 1985-03-30 1986-04-01 Schaltung zur wiedergabe digitaler signale. Expired - Lifetime DE3672003D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP60066893A JPS61227271A (ja) 1985-03-30 1985-03-30 デ−タストロ−ブ回路
JP60066890A JPS61227269A (ja) 1985-03-30 1985-03-30 デ−タストロ−ブ回路
JP60066891A JPS61227270A (ja) 1985-03-30 1985-03-30 デ−タストロ−ブ回路

Publications (1)

Publication Number Publication Date
DE3672003D1 true DE3672003D1 (de) 1990-07-19

Family

ID=27299296

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686302388T Expired - Lifetime DE3672003D1 (de) 1985-03-30 1986-04-01 Schaltung zur wiedergabe digitaler signale.

Country Status (4)

Country Link
US (1) US4713802A (de)
EP (1) EP0200370B1 (de)
KR (1) KR900001593B1 (de)
DE (1) DE3672003D1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63138506A (ja) * 1986-11-29 1988-06-10 Toshiba Corp フロツピ−デイスク装置のデ−タ再生回路
US4872155A (en) * 1987-03-13 1989-10-03 Pioneer Electronic Corporation Clock generator circuit and a synchronizing signal detection method in a sampled format system and a phase comparator circuit suited for generation of the clock
US4823209A (en) * 1987-11-05 1989-04-18 Magnetic Peripherals Inc. 1,7,2,3 Encoding/decoding employing 3/2 frequency division
JPH01269280A (ja) * 1988-04-20 1989-10-26 Sony Corp 光デイスク装置
JP2589759B2 (ja) * 1988-05-27 1997-03-12 松下電器産業株式会社 データ識別装置
JPH01317281A (ja) * 1988-06-16 1989-12-21 Pioneer Electron Corp 記録データ再生装置
JPH0220802U (de) * 1988-07-26 1990-02-13
US5132957A (en) * 1988-11-07 1992-07-21 Teac Corporation Information signal recording and reproducing system capable of recording an information signal on a medium having a limited recording band width
EP0420667B1 (de) * 1989-09-29 1997-08-06 Kabushiki Kaisha Toshiba Phasensynchrone Regeleinrichtung zur Herstellung eines Referenztaktsignals in einem Plattenantriebssystem
JPH0834046B2 (ja) * 1989-10-26 1996-03-29 日本ビクター株式会社 データ検出用信号発生回路
US5333126A (en) * 1990-01-03 1994-07-26 Hitachi, Ltd. Information recording method and optical disk apparatus using same
EP0500263A3 (en) * 1991-02-20 1993-06-09 Research Machines Plc Method for synchronising a receiver's data clock
JPH06162668A (ja) * 1992-11-24 1994-06-10 Hitachi Ltd 情報記録方式
US5365382A (en) * 1993-05-18 1994-11-15 Digital Equipment Corporation Synchronization to different fields in a storage device
US6067335A (en) * 1996-08-02 2000-05-23 Silicon Systems, Inc. Read channel IC for dual PLL solution
JP3363712B2 (ja) * 1996-08-06 2003-01-08 株式会社リコー 光ディスク装置
US5986592A (en) * 1996-10-01 1999-11-16 Sony Corporation Encoder decoder device not using an A/D converter and method thereof
AU2002337152A1 (en) * 2002-10-10 2004-05-04 Infineon Technologies Ag Clock signal extraction device and method for extracting a clock signal from a data signal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5813046A (ja) * 1981-07-17 1983-01-25 Victor Co Of Japan Ltd デ−タ読み取り回路
US4611335A (en) * 1981-09-30 1986-09-09 Hitachi, Ltd. Digital data synchronizing circuit
SE425149B (sv) * 1981-10-29 1982-09-06 Isoflex Ab Anordning for kontinuerlig veckning eller korrugering av ett banformigt material i dess lengdriktning
US4583211A (en) * 1982-06-15 1986-04-15 Tokyo Shibaura Denki Kabushiki Kaisha Frequency detecting circuit for digital information reproducing system
JPS58220226A (ja) * 1982-06-15 1983-12-21 Toshiba Corp 位相ロツクル−プ制御回路

Also Published As

Publication number Publication date
EP0200370A1 (de) 1986-11-05
KR860007659A (ko) 1986-10-15
US4713802A (en) 1987-12-15
EP0200370B1 (de) 1990-06-13
KR900001593B1 (ko) 1990-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition