DE3856375T2 - Fernsehempfänger mit verzerrungskorrigiertem Taktsignal - Google Patents

Fernsehempfänger mit verzerrungskorrigiertem Taktsignal

Info

Publication number
DE3856375T2
DE3856375T2 DE3856375T DE3856375T DE3856375T2 DE 3856375 T2 DE3856375 T2 DE 3856375T2 DE 3856375 T DE3856375 T DE 3856375T DE 3856375 T DE3856375 T DE 3856375T DE 3856375 T2 DE3856375 T2 DE 3856375T2
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
DE3856375T
Other languages
English (en)
Other versions
DE3856375D1 (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 US07/032,258 external-priority patent/US4864399A/en
Priority claimed from US07/032,261 external-priority patent/US4772937A/en
Application filed by RCA Licensing Corp filed Critical RCA Licensing Corp
Application granted granted Critical
Publication of DE3856375D1 publication Critical patent/DE3856375D1/de
Publication of DE3856375T2 publication Critical patent/DE3856375T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/04Synchronising
    • H04N5/12Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/04Synchronising
    • H04N5/12Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • H04N5/123Devices 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/91Television signal processing therefor
    • H04N5/93Regeneration of the television signal or of selected parts thereof
    • H04N5/95Time-base error compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/44Colour synchronisation
    • H04N9/45Generation or recovery of colour sub-carriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/64Circuits 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)
  • Color Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE3856375T 1987-03-31 1988-03-28 Fernsehempfänger mit verzerrungskorrigiertem Taktsignal Expired - Fee Related DE3856375T2 (de)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
DE3856375D1 DE3856375D1 (de) 1999-12-02
DE3856375T2 true DE3856375T2 (de) 2000-02-10

Family

ID=26708186

Family Applications (2)

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

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE3887701T Expired - Fee Related DE3887701T2 (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) DE3856375T2 (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
EP0285350B1 (de) 1994-02-09
ES2049247T3 (es) 1994-04-16
JPS63278484A (ja) 1988-11-16
EP0285350A2 (de) 1988-10-05
KR960016566B1 (ko) 1996-12-14
KR880012100A (ko) 1988-11-03
JP2663351B2 (ja) 1997-10-15
DE3856375D1 (de) 1999-12-02
EP0550420A2 (de) 1993-07-07
EP0550420A3 (en) 1993-08-18
DE3887701D1 (de) 1994-03-24
EP0550420B1 (de) 1999-10-27
DE3887701T2 (de) 1994-08-18
EP0285350A3 (en) 1989-04-19

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Legal Events

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