AT387487B - Geschwindigkeitsfehlerkompensationsstufe fuer ein digitales zeitbasiskorrekturgeraet - Google Patents

Geschwindigkeitsfehlerkompensationsstufe fuer ein digitales zeitbasiskorrekturgeraet

Info

Publication number
AT387487B
AT387487B AT0127981A AT127981A AT387487B AT 387487 B AT387487 B AT 387487B AT 0127981 A AT0127981 A AT 0127981A AT 127981 A AT127981 A AT 127981A AT 387487 B AT387487 B AT 387487B
Authority
AT
Austria
Prior art keywords
correction device
time base
error compensation
speed error
digital time
Prior art date
Application number
AT0127981A
Other languages
English (en)
Other versions
ATA127981A (de
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
Publication of ATA127981A publication Critical patent/ATA127981A/de
Application granted granted Critical
Publication of AT387487B publication Critical patent/AT387487B/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals
    • H04N9/89—Time-base error compensation
    • H04N9/896—Time-base error compensation using a digital memory with independent write-in and read-out clock generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
AT0127981A 1980-03-18 1981-03-18 Geschwindigkeitsfehlerkompensationsstufe fuer ein digitales zeitbasiskorrekturgeraet AT387487B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3461580A JPS56131272A (en) 1980-03-18 1980-03-18 Time-axis correcting device

Publications (2)

Publication Number Publication Date
ATA127981A ATA127981A (de) 1988-06-15
AT387487B true AT387487B (de) 1989-01-25

Family

ID=12419273

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0127981A AT387487B (de) 1980-03-18 1981-03-18 Geschwindigkeitsfehlerkompensationsstufe fuer ein digitales zeitbasiskorrekturgeraet

Country Status (9)

Country Link
US (1) US4393413A (de)
JP (1) JPS56131272A (de)
AT (1) AT387487B (de)
AU (1) AU535550B2 (de)
CA (1) CA1160338A (de)
DE (1) DE3109280A1 (de)
FR (1) FR2478922B1 (de)
GB (1) GB2073538B (de)
NL (1) NL8101194A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57106285A (en) * 1980-12-22 1982-07-02 Sony Corp Time base collector
JPS59221186A (ja) * 1983-05-31 1984-12-12 Matsushita Electric Ind Co Ltd 時間軸補正装置
JP2544323B2 (ja) * 1984-05-26 1996-10-16 ソニー株式会社 再生映像信号補正回路
JPS6169287A (ja) * 1984-09-12 1986-04-09 Sony Corp 時間軸補正装置
JPS6199481A (ja) * 1984-10-20 1986-05-17 Sony Corp 自動位相制御回路
JPH0732493B2 (ja) * 1985-02-13 1995-04-10 ソニー株式会社 速度誤差の補正装置
US4802026A (en) * 1985-08-19 1989-01-31 Sony Corporation Velocity error correcting circuit for time base error corrector
US4780770A (en) * 1986-06-20 1988-10-25 Ampex Corporation Method and apparatus for separating and individually correcting repetitive and random velocity errors
GB2202709B (en) * 1987-03-24 1991-05-01 Sony Corp Time base correcting apparatus
US4989073A (en) * 1987-11-25 1991-01-29 Ampex Corporation System for compensating timing errors during sampling of signals
JPH0447783A (ja) * 1990-06-14 1992-02-17 Matsushita Electric Ind Co Ltd 時間軸誤差補正装置
JP2734806B2 (ja) * 1991-06-04 1998-04-02 松下電器産業株式会社 カラーバースト信号位相誤差検出回路
JPH04357794A (ja) * 1991-06-04 1992-12-10 Matsushita Electric Ind Co Ltd 時間軸誤差補正回路と映像信号処理回路
US5554952A (en) * 1994-02-15 1996-09-10 Sundstrand Corporation Fast responding method and apparatus for three phase A/C voltage sensing
CN101303717B (zh) * 1995-02-13 2015-04-29 英特特拉斯特技术公司 用于安全交易管理和电子权利保护的系统和方法
JP2002023678A (ja) * 2000-07-10 2002-01-23 Matsushita Electric Ind Co Ltd 水平ａｆｃ回路
JP3609721B2 (ja) * 2000-12-19 2005-01-12 株式会社東芝 デジタルデータ再生装置及びデジタルデータ再生方法
US7558275B2 (en) * 2005-09-13 2009-07-07 Sony Corporation System and method for clock replication using reference clock

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994013A (en) * 1975-03-03 1976-11-23 Ampex Corporation Last line velocity compensation
US4053926A (en) * 1975-03-03 1977-10-11 Ampex Corporation Timing error compensator
JPS53148317A (en) * 1977-05-31 1978-12-23 Sony Corp Error correction unit for time axis
US4321619A (en) * 1979-10-24 1982-03-23 Ampex Corporation Second order velocity error correction for time base correctors

Also Published As

Publication number Publication date
ATA127981A (de) 1988-06-15
JPS56131272A (en) 1981-10-14
DE3109280A1 (de) 1982-03-18
US4393413A (en) 1983-07-12
GB2073538B (en) 1984-05-02
FR2478922B1 (fr) 1987-02-06
AU535550B2 (en) 1984-03-29
GB2073538A (en) 1981-10-14
NL8101194A (nl) 1981-10-16
AU6810481A (en) 1981-09-24
CA1160338A (en) 1984-01-10
FR2478922A1 (fr) 1981-09-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties