ATE60180T1 - Digital-videobandaufzeichnungsgeraet. - Google Patents

Digital-videobandaufzeichnungsgeraet.

Info

Publication number
ATE60180T1
ATE60180T1 AT84302300T AT84302300T ATE60180T1 AT E60180 T1 ATE60180 T1 AT E60180T1 AT 84302300 T AT84302300 T AT 84302300T AT 84302300 T AT84302300 T AT 84302300T AT E60180 T1 ATE60180 T1 AT E60180T1
Authority
AT
Austria
Prior art keywords
clock pulse
voltage controlled
controlled oscillator
pulse signal
digital video
Prior art date
Application number
AT84302300T
Other languages
English (en)
Inventor
James Hedley Wilkinson
Original Assignee
Sony 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
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of ATE60180T1 publication Critical patent/ATE60180T1/de

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
    • 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
    • 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
    • H04N5/935—Regeneration of digital synchronisation signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Television Signal Processing For Recording (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Fax Reproducing Arrangements (AREA)
AT84302300T 1983-04-12 1984-04-04 Digital-videobandaufzeichnungsgeraet. ATE60180T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08309815A GB2138227B (en) 1983-04-12 1983-04-12 Digital video tape recorder apparatus
EP84302300A EP0122752B1 (de) 1983-04-12 1984-04-04 Digital-Videobandaufzeichnungsgerät

Publications (1)

Publication Number Publication Date
ATE60180T1 true ATE60180T1 (de) 1991-02-15

Family

ID=10540934

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84302300T ATE60180T1 (de) 1983-04-12 1984-04-04 Digital-videobandaufzeichnungsgeraet.

Country Status (6)

Country Link
US (1) US4577241A (de)
EP (1) EP0122752B1 (de)
JP (1) JPS59198516A (de)
AT (1) ATE60180T1 (de)
DE (1) DE3483915D1 (de)
GB (1) GB2138227B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8432552D0 (en) * 1984-12-21 1985-02-06 Plessey Co Plc Control circuits
JPH0772982B2 (ja) * 1985-09-20 1995-08-02 株式会社日立製作所 情報記録再生装置
US4804925A (en) * 1986-03-26 1989-02-14 Fuji Photo Film Co., Ltd. DPSK exclusive-OR demodulator
JPH0748723B2 (ja) * 1987-04-17 1995-05-24 三洋電機株式会社 デ−タクロツク発生回路
US5758010A (en) * 1987-03-19 1998-05-26 Canon Kabushiki Kaisha Reproducing apparatus with time base corrector
JPH0770166B2 (ja) * 1987-03-20 1995-07-31 株式会社日立製作所 ビツト同期回路
JP2661062B2 (ja) * 1987-09-21 1997-10-08 ソニー株式会社 データ再生装置
US5045956A (en) * 1987-12-01 1991-09-03 Matsushita Electric Industrial Co., Ltd. Data reproducing apparatus
US4851932A (en) * 1988-01-29 1989-07-25 Storage Technology Corporation Adaptive compensation circuit for moving data storage media
JPH027203A (ja) * 1988-06-27 1990-01-11 Hitachi Ltd 再生等化回路
US4875108A (en) * 1988-08-02 1989-10-17 Magnetic Peripherals Inc. Phase lock loop
US5164966A (en) * 1991-03-07 1992-11-17 The Grass Valley Group, Inc. Nrz clock and data recovery system employing phase lock loop
GB2268614B (en) * 1992-07-06 1996-01-10 Sony Broadcast & Communication Digital signal recording
KR970003810B1 (ko) * 1993-04-14 1997-03-22 삼성전자 주식회사 어드레스 천이 검출회로를 내장하는 불휘발성 반도체 집적회로
US6215835B1 (en) * 1997-08-22 2001-04-10 Lsi Logic Corporation Dual-loop clock and data recovery for serial data communication
US6842056B1 (en) * 2003-06-24 2005-01-11 Intel Corporation Cascaded phase-locked loops
US7903679B1 (en) * 2006-04-11 2011-03-08 Altera Corporation Power supply filtering for programmable logic device having heterogeneous serial interface architecture
ES2551583T3 (es) * 2010-11-23 2015-11-20 Abb Technology Ag Método y circuito para recuperación de reloj de un flujo de datos

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731220A (en) * 1972-05-30 1973-05-01 Honeywell Inf Systems Phase locked oscillator for use with variable speed data source
US3898580A (en) * 1973-12-17 1975-08-05 Xerox Corp Dual time constant phase lock oscillator
US3900890A (en) * 1974-05-06 1975-08-19 Sperry Rand Corp Speed tolerant recording and recovery system
GB1531632A (en) * 1976-05-28 1978-11-08 Westinghouse Brake & Signal Phase-locked loop arrangements
DE2823343B1 (de) * 1978-05-29 1979-08-16 Siemens Ag Verfahren und Anordnung zur Taktsignalrueckgewinnung bei digitaler Signaluebertragung
US4231071A (en) * 1978-07-17 1980-10-28 Digital Equipment Corporation Reader for data recorded on magnetic disks at plural densities
GB2084415A (en) * 1980-09-12 1982-04-07 Sony Corp Apparatus for regenerating a clock pulse signal from a stream of data
JPS59172896A (ja) * 1983-03-22 1984-09-29 Victor Co Of Japan Ltd カラ−映像信号再生装置におけるクロツクパルス発生回路

Also Published As

Publication number Publication date
EP0122752B1 (de) 1991-01-16
GB8309815D0 (en) 1983-05-18
DE3483915D1 (de) 1991-02-21
JPS59198516A (ja) 1984-11-10
EP0122752A2 (de) 1984-10-24
GB2138227A (en) 1984-10-17
EP0122752A3 (en) 1986-11-20
GB2138227B (en) 1987-02-04
US4577241A (en) 1986-03-18

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time