[go: up one dir, main page]

DE3585957D1 - Verfahren und system zum verarbeiten von digitalen signalen mit phasenkorrekturmerkmalen. - Google Patents

Verfahren und system zum verarbeiten von digitalen signalen mit phasenkorrekturmerkmalen.

Info

Publication number
DE3585957D1
DE3585957D1 DE8585101634T DE3585957T DE3585957D1 DE 3585957 D1 DE3585957 D1 DE 3585957D1 DE 8585101634 T DE8585101634 T DE 8585101634T DE 3585957 T DE3585957 T DE 3585957T DE 3585957 D1 DE3585957 D1 DE 3585957D1
Authority
DE
Germany
Prior art keywords
sub
phase
scan line
phase error
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 - Lifetime
Application number
DE8585101634T
Other languages
English (en)
Inventor
Mitsushige C O Sony Cor Tatami
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 DE3585957D1 publication Critical patent/DE3585957D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Picture Signal Circuits (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Studio Circuits (AREA)
DE8585101634T 1984-02-14 1985-02-14 Verfahren und system zum verarbeiten von digitalen signalen mit phasenkorrekturmerkmalen. Expired - Lifetime DE3585957D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59025900A JPS60170075A (ja) 1984-02-14 1984-02-14 デイジタルビデオ信号処理装置

Publications (1)

Publication Number Publication Date
DE3585957D1 true DE3585957D1 (de) 1992-06-11

Family

ID=12178660

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585101634T Expired - Lifetime DE3585957D1 (de) 1984-02-14 1985-02-14 Verfahren und system zum verarbeiten von digitalen signalen mit phasenkorrekturmerkmalen.

Country Status (5)

Country Link
US (1) US4635097A (de)
EP (1) EP0152922B1 (de)
JP (1) JPS60170075A (de)
AT (1) ATE75895T1 (de)
DE (1) DE3585957D1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3533702A1 (de) * 1985-09-21 1987-03-26 Bosch Gmbh Robert Verfahren zur kompensation von geschwindigkeitsfehlern bei videosignalen
EP0221437A3 (de) * 1985-11-06 1989-02-22 Sanyo Electric Co., Ltd. Schaltung zum Korrigieren des Zitterns
US4758880A (en) * 1987-03-27 1988-07-19 The Grass Valley Group, Inc. Video matte generator
US4769692A (en) * 1987-03-27 1988-09-06 The Grass Valley Group, Inc. Method and apparatus for calibrating the phase of a video signal
US4814879A (en) * 1987-08-07 1989-03-21 Rca Licensing Corporation Signal phase alignment circuitry
US4791488A (en) * 1987-08-12 1988-12-13 Rca Licensing Corporation Line-locked clock signal generation system
US4782391A (en) * 1987-08-19 1988-11-01 Rca Licensing Corporation Multiple input digital video features processor for TV signals
US4989073A (en) * 1987-11-25 1991-01-29 Ampex Corporation System for compensating timing errors during sampling of signals
US5621537A (en) * 1989-11-02 1997-04-15 Mitsubishi Denki Kabushiki Kaisha Color signal processing circuit in color VTR
US5351091A (en) * 1992-01-14 1994-09-27 Sanyo Electric Co., Ltd. Burst phase correcting circuit
JPH0657677U (ja) * 1993-01-26 1994-08-09 株式会社野口紙工 ファイル装置
US5422529A (en) * 1993-12-10 1995-06-06 Rambus, Inc. Differential charge pump circuit with high differential and low common mode impedance
JP3754070B2 (ja) * 1994-02-15 2006-03-08 ラムバス・インコーポレーテッド 遅延ロック・ループ
JPH10500260A (ja) 1994-02-15 1998-01-06 ランバス・インコーポレーテッド 位相検出誤りが最小の位相検出器
DE69636797D1 (de) 1995-05-26 2007-02-08 Rambus Inc Phasenschieber zur Verwendung in einem Quadratur-Taktgenerator
US6836295B1 (en) 1995-12-07 2004-12-28 J. Carl Cooper Audio to video timing measurement for MPEG type television systems
US5786868A (en) * 1995-12-22 1998-07-28 Cirrus Logic, Inc. Automatic step generator for self-correction of sampling
US6642746B2 (en) 1996-01-02 2003-11-04 Rambus Inc. Phase detector with minimized phase detection error
JP3823420B2 (ja) * 1996-02-22 2006-09-20 セイコーエプソン株式会社 ドットクロック信号を調整するための方法及び装置
US5825209A (en) * 1997-02-27 1998-10-20 Rambus Inc. Quadrature phase detector
US6380980B1 (en) * 1997-08-25 2002-04-30 Intel Corporation Method and apparatus for recovering video color subcarrier signal
US6069578A (en) * 1998-10-22 2000-05-30 Quanta Computer, Inc. Method for automatic adjustment of sampling phase
JP3751251B2 (ja) * 2002-01-11 2006-03-01 Ｎｅｃディスプレイソリューションズ株式会社 映像信号処理装置及び方法
EP1363108B1 (de) * 2002-05-14 2014-04-02 Krohne Messtechnik Gmbh & Co. Kg Verfahren zur Bestimmung der Unsicherheit eines magnetisch-induktiven Durchflussmessers
JP5185212B2 (ja) * 2009-06-12 2013-04-17 株式会社東芝 色信号処理回路
US9369263B1 (en) 2015-06-30 2016-06-14 International Business Machines Corporation Calibration of sampling phase and aperature errors in multi-phase sampling systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821872B2 (ja) * 1975-02-17 1983-05-04 ソニー株式会社 パルスハツセイカイロ
US4053926A (en) * 1975-03-03 1977-10-11 Ampex Corporation Timing error compensator
US4075656A (en) * 1977-01-26 1978-02-21 Ampex Corporation Circuit for digitally encoding an analog television signal
JPS5444831A (en) * 1977-09-13 1979-04-09 Nec Corp Correcting equipment for time-axis error
US4291332A (en) * 1980-04-10 1981-09-22 Tokyo Shibaura Denki Kabushiki Kaisha Phase-locked circuit
US4562456A (en) * 1983-10-17 1985-12-31 Rca Corporation Analog-to-digital conversion apparatus including a circuit to substitute calculated values when the dynamic range of the converter is exceeded

Also Published As

Publication number Publication date
US4635097A (en) 1987-01-06
EP0152922A2 (de) 1985-08-28
EP0152922A3 (en) 1988-04-06
ATE75895T1 (de) 1992-05-15
JPS60170075A (ja) 1985-09-03
EP0152922B1 (de) 1992-05-06

Similar Documents

Publication Publication Date Title
DE3585957D1 (de) Verfahren und system zum verarbeiten von digitalen signalen mit phasenkorrekturmerkmalen.
US4345241A (en) Analog-to-digital conversion method and apparatus
SU1132805A3 (ru) Цифроаналоговый преобразователь
DE3585862D1 (de) Abtastfrequenz-synchronisation.
ES8204894A1 (es) Un convertidor digital-analogico,perfeccionado
EP0085161A3 (en) Digital electric length or angle measuring device
JPS6424686A (en) Time base correction device
KR100276784B1 (ko) 데이터-획득 시스템에서 아날로그 신호를 디지틀 신호로 변환하는 방법 및 아날로그-디지틀 변환 회로
DE59103545D1 (de) Verfahren und anordnung zur umwandlung von digitalen signalen in analoge signale.
GB1521348A (en) Method and apparatus for generating digital dual frequency signals
GB1324928A (en) Arrangement for testing the conversion accuracy of a circuit constituted by an analog-to-digital convertor and a digital-to- analog convertor
ATE29096T1 (de) Mischschaltung fuer videosignale.
EP0610052A3 (de) Verfahren und Gerät zur Taktsteuerung.
JPS566568A (en) Sampling method for facsimile signal
SE9402372D0 (sv) Förfarande för bestämning av fel vid analogdigitalomvandling
SU1360550A1 (ru) Устройство дл измерени погрешностей аналого-цифровых преобразователей
MY117812A (en) Phase digitizer for radio communications
SU1133691A1 (ru) Устройство дл коррекции нелинейности строчной развертки
KR880000484B1 (ko) 누적오차 수정에 의한 펄스발생기
SU1081558A1 (ru) Измеритель фазовых флуктуаций сигналов
SU1555806A1 (ru) Формирователь повтор ющихс частотно-модулированных сигналов
JPS566569A (en) Sampling method for facsimile signal
SU1277363A2 (ru) Генератор линейно-частотно-модулированных сигналов
SU1193764A1 (ru) Умножитель частоты
SU1145451A1 (ru) Генератор качающейс частоты

Legal Events

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