DE69413608D1 - Schaltung zur Verarbeitung eines Chrominanzsignals - Google Patents

Schaltung zur Verarbeitung eines Chrominanzsignals

Info

Publication number
DE69413608D1
DE69413608D1 DE69413608T DE69413608T DE69413608D1 DE 69413608 D1 DE69413608 D1 DE 69413608D1 DE 69413608 T DE69413608 T DE 69413608T DE 69413608 T DE69413608 T DE 69413608T DE 69413608 D1 DE69413608 D1 DE 69413608D1
Authority
DE
Germany
Prior art keywords
circuit
processing
chrominance signal
chrominance
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 - Fee Related
Application number
DE69413608T
Other languages
English (en)
Other versions
DE69413608T2 (de
Inventor
Shinichirou C O Sony Miyasaki
Kazuo Watanabe
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
Publication of DE69413608D1 publication Critical patent/DE69413608D1/de
Application granted granted Critical
Publication of DE69413608T2 publication Critical patent/DE69413608T2/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
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals
    • 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
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
DE69413608T 1993-07-01 1994-06-30 Schaltung zur Verarbeitung eines Chrominanzsignals Expired - Fee Related DE69413608T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16343293A JP3523890B2 (ja) 1993-07-01 1993-07-01 クロマ信号復調回路

Publications (2)

Publication Number Publication Date
DE69413608D1 true DE69413608D1 (de) 1998-11-05
DE69413608T2 DE69413608T2 (de) 1999-03-11

Family

ID=15773786

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69413608T Expired - Fee Related DE69413608T2 (de) 1993-07-01 1994-06-30 Schaltung zur Verarbeitung eines Chrominanzsignals

Country Status (8)

Country Link
US (1) US5532757A (de)
EP (1) EP0632664B1 (de)
JP (1) JP3523890B2 (de)
KR (1) KR100320881B1 (de)
CN (1) CN1075325C (de)
DE (1) DE69413608T2 (de)
MY (1) MY122555A (de)
TW (1) TW241435B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001095005A (ja) * 1999-09-20 2001-04-06 Matsushita Electric Ind Co Ltd クロック発生回路
US7143207B2 (en) * 2003-11-14 2006-11-28 Intel Corporation Data accumulation between data path having redrive circuit and memory device
US7345708B2 (en) * 2003-12-23 2008-03-18 Lsi Logic Corporation Method and apparatus for video deinterlacing and format conversion
JP2008294629A (ja) * 2007-05-23 2008-12-04 Funai Electric Co Ltd テレビ受信機
CN101448074B (zh) * 2007-11-26 2010-08-11 晨星半导体股份有限公司 多切割的水平同步讯号的产生装置与方法

Family Cites Families (14)

* 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
DE3136522A1 (de) * 1981-09-15 1983-03-24 Siemens AG, 1000 Berlin und 8000 München Verfahren und anordnung zur digitalen regelung der phase des systemtaktes eines digitalen signalverarbeitungssystems
DE3266503D1 (en) * 1982-05-27 1985-10-31 Itt Ind Gmbh Deutsche Integrated digital chrominance channel-circuit with controlled amplification
US4466015A (en) * 1982-09-30 1984-08-14 Rca Corporation Automatic color burst magnitude control for a digital television receiver
US4543600A (en) * 1983-09-19 1985-09-24 Rca Corporation Digital signal phase measuring apparatus as for a phase-locked loop
US4573069A (en) * 1984-03-29 1986-02-25 Rca Corporation Chrominance fine gain control in a digital television receiver
DE3438564A1 (de) * 1984-10-20 1986-04-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Abtastregelkreis
US4635103A (en) * 1984-12-03 1987-01-06 Rca Corporation Phase locked loop system incorporating automatic gain control
EP0392569A3 (de) * 1985-04-12 1990-11-28 Tektronix Inc. Digitale Einstellung der Phase
DE3572288D1 (en) * 1985-12-19 1989-09-14 Itt Ind Gmbh Deutsche Chrominance control circuit for a digital television receiver
US4797730A (en) * 1987-04-10 1989-01-10 Ampex Corporation Method and apparatus for controlling the sampling phase of an analog color television signal
WO1992017034A1 (de) * 1990-05-01 1992-10-01 Deutsche Thomson-Brandt Gmbh Schaltung zum erzeugen eines farbträgers aus dem farbsynchronsignal
GB9013151D0 (en) * 1990-06-13 1990-08-01 Questech Ltd Digital signal processing system
GB9122711D0 (en) * 1991-10-25 1991-12-11 Alpha Image Ltd Digitally phase locking analogue signals

Also Published As

Publication number Publication date
CN1124435A (zh) 1996-06-12
US5532757A (en) 1996-07-02
TW241435B (de) 1995-02-21
JPH0723407A (ja) 1995-01-24
EP0632664A3 (de) 1995-01-18
CN1075325C (zh) 2001-11-21
KR950005058A (ko) 1995-02-18
DE69413608T2 (de) 1999-03-11
KR100320881B1 (ko) 2002-06-20
EP0632664B1 (de) 1998-09-30
JP3523890B2 (ja) 2004-04-26
MY122555A (en) 2006-04-29
EP0632664A2 (de) 1995-01-04

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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