DE60032299T2 - Farbdemodulierungsgerät - Google Patents

Farbdemodulierungsgerät Download PDF

Info

Publication number
DE60032299T2
DE60032299T2 DE60032299T DE60032299T DE60032299T2 DE 60032299 T2 DE60032299 T2 DE 60032299T2 DE 60032299 T DE60032299 T DE 60032299T DE 60032299 T DE60032299 T DE 60032299T DE 60032299 T2 DE60032299 T2 DE 60032299T2
Authority
DE
Germany
Prior art keywords
signal
output
circuit
gain
burst
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
DE60032299T
Other languages
German (de)
English (en)
Other versions
DE60032299D1 (de
Inventor
Nobuo Kawanishi-shi Taketani
Hiroshi Takatsuki-shi Moribe
Hisao Hirakata-shi Morita
Hiroshi Ibaraki-shi Ando
Ryuichi Takatsuki-shi Shibutani
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE60032299D1 publication Critical patent/DE60032299D1/de
Application granted granted Critical
Publication of DE60032299T2 publication Critical patent/DE60032299T2/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
    • H04N9/64—Circuits for processing colour signals
    • H04N9/66—Circuits for processing colour signals for synchronous demodulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
DE60032299T 1999-03-08 2000-03-06 Farbdemodulierungsgerät Expired - Fee Related DE60032299T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP06041699A JP4112734B2 (ja) 1999-03-08 1999-03-08 色復調装置
JP6041699 1999-03-08
PCT/JP2000/001317 WO2000054514A1 (en) 1999-03-08 2000-03-06 Color demodulating device

Publications (2)

Publication Number Publication Date
DE60032299D1 DE60032299D1 (de) 2007-01-25
DE60032299T2 true DE60032299T2 (de) 2007-07-12

Family

ID=13141581

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60032299T Expired - Fee Related DE60032299T2 (de) 1999-03-08 2000-03-06 Farbdemodulierungsgerät

Country Status (7)

Country Link
US (1) US6567129B1 (enExample)
EP (1) EP1081965B1 (enExample)
JP (1) JP4112734B2 (enExample)
CN (1) CN1175677C (enExample)
DE (1) DE60032299T2 (enExample)
MY (1) MY124039A (enExample)
WO (1) WO2000054514A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10380871B2 (en) 2005-03-16 2019-08-13 Icontrol Networks, Inc. Control system user interface
CN101282487B (zh) * 2008-04-30 2010-06-02 北京中星微电子有限公司 信号侦测方法、装置及数字电视信号恢复方法、装置
CN101808249B (zh) * 2009-02-12 2012-06-27 晨星软件研发(深圳)有限公司 影像处理电路及影像处理方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091410A (en) * 1976-11-08 1978-05-23 Zenith Radio Corporation Frequency and phase lock loop synchronous detecting system having a pair of phase lock conditions
JPS6016086A (ja) * 1983-07-07 1985-01-26 Seiko Epson Corp カラ−テレビジヨン用色復調回路
KR900006491B1 (ko) 1984-03-21 1990-09-01 가부시끼가이샤 도오시바 색신호 처리회로
DE3511440A1 (de) * 1985-03-29 1986-10-09 Philips Patentverwaltung Gmbh, 2000 Hamburg Fernsehempfaenger mit einer schaltungsanordnung zur demodulation eines ntsc-codierten farbsignals
MY102145A (en) * 1986-08-26 1992-04-30 Nippon Denki Home Electronics Digital color demodulator.
JP2535543B2 (ja) 1987-06-27 1996-09-18 シャープ株式会社 ディジタルｉｑ復調方式
JPS6460178A (en) 1987-08-31 1989-03-07 Matsushita Electric Industrial Co Ltd Acc circuit
JP2520435B2 (ja) 1987-12-11 1996-07-31 日本電気ホームエレクトロニクス株式会社 自動色相調整回路
JP2507002B2 (ja) 1988-11-16 1996-06-12 松下電器産業株式会社 直角二相変調器
US5459524A (en) * 1991-11-18 1995-10-17 Cooper; J. Carl Phase modulation demodulator apparatus and method
JPH05207497A (ja) 1992-01-30 1993-08-13 Matsushita Electric Ind Co Ltd ディジタル色復調回路
JPH05207499A (ja) 1992-01-30 1993-08-13 Matsushita Electric Ind Co Ltd ディジタルａｃｃ回路
KR0141110B1 (ko) * 1993-02-26 1998-06-15 김광호 색신호 복조기
JPH06335017A (ja) 1993-05-21 1994-12-02 Matsushita Electric Ind Co Ltd 色信号位相補正装置
JPH07274192A (ja) * 1994-03-31 1995-10-20 Matsushita Electric Ind Co Ltd Ｐａｌ方式適応型色復調装置
CA2144596A1 (en) * 1994-04-05 1995-10-06 Richard Prodan Modulator/demodulator using baseband filtering
JP3276242B2 (ja) * 1994-05-23 2002-04-22 三菱電機株式会社 ディジタル色信号復調装置
JPH08140114A (ja) 1994-11-05 1996-05-31 Sony Corp テレビジョン信号の記録／再生装置および記録／再生方法
JP3304036B2 (ja) * 1996-04-22 2002-07-22 モトローラ株式会社 ディジタル映像処理装置のクロック発生回路
US5815220A (en) * 1996-08-30 1998-09-29 Texas Instruments Incorporated Color demodulation for digital television
JPH1146371A (ja) * 1997-07-25 1999-02-16 Pioneer Electron Corp カラー映像信号復調装置

Also Published As

Publication number Publication date
EP1081965B1 (en) 2006-12-13
JP2000261820A (ja) 2000-09-22
EP1081965A1 (en) 2001-03-07
DE60032299D1 (de) 2007-01-25
CN1296704A (zh) 2001-05-23
WO2000054514A1 (en) 2000-09-14
US6567129B1 (en) 2003-05-20
EP1081965A4 (en) 2006-04-05
MY124039A (en) 2006-06-30
JP4112734B2 (ja) 2008-07-02
CN1175677C (zh) 2004-11-10

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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: PANASONIC CORP., KADOMA, OSAKA, JP

8339 Ceased/non-payment of the annual fee