DE68909841D1 - Videosignalverarbeitungsschaltung. - Google Patents

Videosignalverarbeitungsschaltung.

Info

Publication number
DE68909841D1
DE68909841D1 DE89201364T DE68909841T DE68909841D1 DE 68909841 D1 DE68909841 D1 DE 68909841D1 DE 89201364 T DE89201364 T DE 89201364T DE 68909841 T DE68909841 T DE 68909841T DE 68909841 D1 DE68909841 D1 DE 68909841D1
Authority
DE
Germany
Prior art keywords
signal processing
video signal
processing circuit
circuit
video
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 - Fee Related
Application number
DE89201364T
Other languages
English (en)
Other versions
DE68909841T2 (de
Inventor
Peter Hubertus Frencken
Antonius Hendrikus Hu Nillesen
Simon Jan Brand
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE68909841D1 publication Critical patent/DE68909841D1/de
Application granted granted Critical
Publication of DE68909841T2 publication Critical patent/DE68909841T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/05—Synchronising circuits with arrangements for extending range of synchronisation, e.g. by using switching between several time constants

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Synchronizing For Television (AREA)
  • Television Systems (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
DE89201364T 1988-06-02 1989-05-29 Videosignalverarbeitungsschaltung. Expired - Fee Related DE68909841T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8801415 1988-06-02

Publications (2)

Publication Number Publication Date
DE68909841D1 true DE68909841D1 (de) 1993-11-18
DE68909841T2 DE68909841T2 (de) 1994-04-07

Family

ID=19852394

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89201364T Expired - Fee Related DE68909841T2 (de) 1988-06-02 1989-05-29 Videosignalverarbeitungsschaltung.

Country Status (4)

Country Link
US (1) US4926260A (de)
EP (1) EP0344856B1 (de)
JP (1) JPH02148985A (de)
DE (1) DE68909841T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19710270A1 (de) * 1997-03-13 1998-09-17 Thomson Brandt Gmbh Verfahren und Vorrichtung zur Anordnung von digitalisierten Bildsignalen oder Daten in orthogonalen Zeilen und Spalten
JP2005294981A (ja) * 2004-03-31 2005-10-20 Matsushita Electric Ind Co Ltd 位相同期回路
DE102004030841A1 (de) * 2004-06-25 2006-01-26 Siemens Ag Verringerung der Einschwingzeit und Kompensation von Phasenfeldern von auf Phasenregelkreisen basierenden Frequenzsynthesizern

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US31326A (en) * 1861-02-05 Improvement in flues for cotton-gins
DE2160841A1 (de) * 1971-12-08 1973-06-14 Licentia Gmbh Synchronisierschaltung fuer die zeilenablenkung in einem fernsehempfaenger mit selbsttaetiger anpassung an groessere schwankungen in der zeilenfrequenz
US4195309A (en) * 1978-12-04 1980-03-25 Rca Corporation Video processing system including comb filters
DE3128727C1 (de) * 1981-07-21 1983-02-24 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren und Anordnung zum Erhoehen der Bildwiedergabefrequenz
US4740944A (en) * 1985-02-19 1988-04-26 Laser Magnetic Storage International Company Optical disk phase lock loop with comb filter
US4851910A (en) * 1985-03-19 1989-07-25 Canon Kabushiki Kaisha Synchronizing pulse signal generation device
US4745371A (en) * 1985-08-02 1988-05-17 Libera Developments Limited Phase-locked digital synthesizer

Also Published As

Publication number Publication date
EP0344856B1 (de) 1993-10-13
JPH02148985A (ja) 1990-06-07
DE68909841T2 (de) 1994-04-07
US4926260A (en) 1990-05-15
EP0344856A1 (de) 1989-12-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee