CA1060576A - Write clock pulse signal generator for digital time base corrector - Google Patents

Write clock pulse signal generator for digital time base corrector

Info

Publication number
CA1060576A
CA1060576A CA254,659A CA254659A CA1060576A CA 1060576 A CA1060576 A CA 1060576A CA 254659 A CA254659 A CA 254659A CA 1060576 A CA1060576 A CA 1060576A
Authority
CA
Canada
Prior art keywords
signals
frequency
phase
output
time base
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
Application number
CA254,659A
Other languages
English (en)
French (fr)
Inventor
Takeshi Ninomiya
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.)
Sony Corp
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 CA1060576A publication Critical patent/CA1060576A/en
Expired legal-status Critical Current

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)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
CA254,659A 1975-06-12 1976-06-11 Write clock pulse signal generator for digital time base corrector Expired CA1060576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50071209A JPS51147121A (en) 1975-06-12 1975-06-12 Clock pulse generator

Publications (1)

Publication Number Publication Date
CA1060576A true CA1060576A (en) 1979-08-14

Family

ID=13454050

Family Applications (1)

Application Number Title Priority Date Filing Date
CA254,659A Expired CA1060576A (en) 1975-06-12 1976-06-11 Write clock pulse signal generator for digital time base corrector

Country Status (3)

Country Link
US (1) US4069499A (enExample)
JP (1) JPS51147121A (enExample)
CA (1) CA1060576A (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148079A (en) * 1976-08-28 1979-04-03 Robert Bosch Gmbh Correction of rapid periodic timing errors in the production of tape-recorded color television signals and the like
JPS5930333B2 (ja) * 1976-09-03 1984-07-26 ソニー株式会社 周波数制御回路
AT347511B (de) * 1977-02-22 1978-12-27 Philips Nv Schaltungsanordnung zur digitalen korrektur von zeitbasisfehlern eines fernsehsignals
JPS53148317A (en) * 1977-05-31 1978-12-23 Sony Corp Error correction unit for time axis
JPS54143017A (en) * 1978-04-28 1979-11-07 Sony Corp Time base error correction unit
JPS6133575U (ja) * 1984-07-28 1986-02-28 ソニー株式会社 クロツク形成回路
JPH0712229B2 (ja) * 1984-12-25 1995-02-08 ソニー株式会社 時間軸補正装置
US4675724A (en) * 1985-09-27 1987-06-23 Ampex Corporation Video signal phase and frequency correction using a digital off-tape clock generator
US4733294A (en) * 1985-10-17 1988-03-22 Ampex Corporation Time base corrector memory arrangement and memory control
US4763203A (en) * 1985-10-17 1988-08-09 Ampex Corporation Time base corrector with accurate timing corrector control
US4907070A (en) * 1985-10-17 1990-03-06 Ampex Corporation Time base corrector with memory mapped system control
JPH0697792B2 (ja) * 1985-12-13 1994-11-30 パイオニア株式会社 映像信号再生装置
JPH07105936B2 (ja) * 1987-03-16 1995-11-13 パイオニア株式会社 読取信号の時間軸制御装置
US4989073A (en) * 1987-11-25 1991-01-29 Ampex Corporation System for compensating timing errors during sampling of signals
DE3935453A1 (de) * 1989-10-25 1991-05-02 Philips Patentverwaltung Digitale schaltungsanordnung zur verarbeitung eines analogen fernsehsignals mit einem unverkoppelten systemtakt
JP2718311B2 (ja) * 1991-12-27 1998-02-25 日本ビクター株式会社 時間軸補正装置
JP3098336B2 (ja) * 1992-10-16 2000-10-16 パイオニアビデオ株式会社 ディジタルタイムベースコレクタ
KR0149809B1 (ko) * 1995-10-06 1998-10-15 김광호 클럭발생회로
JP2002520638A (ja) * 1998-07-06 2002-07-09 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ メモリから画像データを読み出すことによる複数の画像表示
US7689190B2 (en) * 2004-09-30 2010-03-30 St-Ericsson Sa Controlling the frequency of an oscillator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504413B1 (enExample) * 1970-05-13 1975-02-19
US3820154A (en) * 1972-08-25 1974-06-25 Int Video Corp Phased color under video recording and playback method and apparatus
US3860952B2 (en) * 1973-07-23 1996-05-07 Harris Corp Video time base corrector

Also Published As

Publication number Publication date
JPS51147121A (en) 1976-12-17
JPS5414455B2 (enExample) 1979-06-07
US4069499A (en) 1978-01-17

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