DE3887701D1 - Fernsehempfänger mit verzerrungskorrigiertem Taktsignal. - Google Patents

Fernsehempfänger mit verzerrungskorrigiertem Taktsignal.

Info

Publication number
DE3887701D1
DE3887701D1 DE88302727T DE3887701T DE3887701D1 DE 3887701 D1 DE3887701 D1 DE 3887701D1 DE 88302727 T DE88302727 T DE 88302727T DE 3887701 T DE3887701 T DE 3887701T DE 3887701 D1 DE3887701 D1 DE 3887701D1
Authority
DE
Germany
Prior art keywords
distortion
receiver
clock signal
corrected clock
corrected
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
DE88302727T
Other languages
English (en)
Other versions
DE3887701T2 (de
Inventor
Eric Douglas Romesburg
Russell Thomas Fling
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.)
RCA Licensing Corp
Original Assignee
RCA Licensing 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
Priority claimed from US07/032,261 external-priority patent/US4772937A/en
Priority claimed from US07/032,258 external-priority patent/US4864399A/en
Application filed by RCA Licensing Corp filed Critical RCA Licensing Corp
Publication of DE3887701D1 publication Critical patent/DE3887701D1/de
Application granted granted Critical
Publication of DE3887701T2 publication Critical patent/DE3887701T2/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
    • H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • H04N5/123—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal directly commands a frequency generator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • 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
    • H04N5/95—Time-base error compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • H04N9/45—Generation or recovery of colour sub-carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Synchronizing For Television (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
DE3887701T 1987-03-31 1988-03-28 Fernsehempfänger mit verzerrungskorrigiertem Taktsignal. Expired - Fee Related DE3887701T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/032,261 US4772937A (en) 1987-03-31 1987-03-31 Skew signal generating apparatus for digital TV
US07/032,258 US4864399A (en) 1987-03-31 1987-03-31 Television receiver having skew corrected clock

Publications (2)

Publication Number Publication Date
DE3887701D1 true DE3887701D1 (de) 1994-03-24
DE3887701T2 DE3887701T2 (de) 1994-08-18

Family

ID=26708186

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3887701T Expired - Fee Related DE3887701T2 (de) 1987-03-31 1988-03-28 Fernsehempfänger mit verzerrungskorrigiertem Taktsignal.
DE3856375T Expired - Fee Related DE3856375T2 (de) 1987-03-31 1988-03-28 Fernsehempfänger mit verzerrungskorrigiertem Taktsignal

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE3856375T Expired - Fee Related DE3856375T2 (de) 1987-03-31 1988-03-28 Fernsehempfänger mit verzerrungskorrigiertem Taktsignal

Country Status (5)

Country Link
EP (2) EP0285350B1 (de)
JP (1) JP2663351B2 (de)
KR (1) KR960016566B1 (de)
DE (2) DE3887701T2 (de)
ES (1) ES2049247T3 (de)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291332A (en) * 1980-04-10 1981-09-22 Tokyo Shibaura Denki Kabushiki Kaisha Phase-locked circuit
US4463371A (en) * 1982-05-28 1984-07-31 Rca Corporation Clock generation apparatus for a digital television system
DE3432313A1 (de) * 1984-09-03 1986-03-13 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum synchronisieren eines signals
US4595953A (en) * 1984-10-31 1986-06-17 Rca Corporation Television receiver having character generator with burst locked pixel clock and correction for non-standard video signals
US4612568A (en) * 1984-11-05 1986-09-16 Rca Corporation Burst-to-line-locked clock digital video signal sample rate conversion apparatus
JPH0652943B2 (ja) * 1985-01-18 1994-07-06 ソニー株式会社 映像機器
US4667240A (en) * 1985-07-31 1987-05-19 Rca Corporation Timing correction circuitry as for TV signal recursive filters
US4638360A (en) * 1985-09-03 1987-01-20 Rca Corporation Timing correction for a picture-in-picture television system

Also Published As

Publication number Publication date
JPS63278484A (ja) 1988-11-16
KR880012100A (ko) 1988-11-03
KR960016566B1 (ko) 1996-12-14
ES2049247T3 (es) 1994-04-16
EP0550420B1 (de) 1999-10-27
DE3887701T2 (de) 1994-08-18
EP0550420A3 (en) 1993-08-18
EP0285350B1 (de) 1994-02-09
EP0285350A3 (en) 1989-04-19
JP2663351B2 (ja) 1997-10-15
DE3856375D1 (de) 1999-12-02
EP0550420A2 (de) 1993-07-07
DE3856375T2 (de) 2000-02-10
EP0285350A2 (de) 1988-10-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: WOERDEMANN, H., DIPL.-ING., PAT.-ANW., 31787 HAMELN

8339 Ceased/non-payment of the annual fee