DE69222220D1 - Y/C-Trennschaltung - Google Patents

Y/C-Trennschaltung

Info

Publication number
DE69222220D1
DE69222220D1 DE69222220T DE69222220T DE69222220D1 DE 69222220 D1 DE69222220 D1 DE 69222220D1 DE 69222220 T DE69222220 T DE 69222220T DE 69222220 T DE69222220 T DE 69222220T DE 69222220 D1 DE69222220 D1 DE 69222220D1
Authority
DE
Germany
Prior art keywords
isolation circuit
isolation
circuit
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
DE69222220T
Other languages
English (en)
Other versions
DE69222220T2 (de
Inventor
Hidehiro Ugaki
Kazunori Nohara
Nobukazu Hosoya
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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
Priority claimed from JP3098891A external-priority patent/JP2627367B2/ja
Priority claimed from JP3141967A external-priority patent/JP2623032B2/ja
Priority claimed from JP3158984A external-priority patent/JP2657131B2/ja
Priority claimed from JP3192133A external-priority patent/JP2877569B2/ja
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Application granted granted Critical
Publication of DE69222220D1 publication Critical patent/DE69222220D1/de
Publication of DE69222220T2 publication Critical patent/DE69222220T2/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
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
DE69222220T 1991-04-30 1992-04-30 Y/C-Trennschaltung Expired - Fee Related DE69222220T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP3098891A JP2627367B2 (ja) 1991-04-30 1991-04-30 Ｙ／ｃ分離回路
JP3141967A JP2623032B2 (ja) 1991-06-13 1991-06-13 くし型フィルター回路
JP3158984A JP2657131B2 (ja) 1991-06-28 1991-06-28 Ｙ／ｃ分離回路
JP3192133A JP2877569B2 (ja) 1991-07-31 1991-07-31 半導体インダクタンス回路

Publications (2)

Publication Number Publication Date
DE69222220D1 true DE69222220D1 (de) 1997-10-23
DE69222220T2 DE69222220T2 (de) 1998-04-09

Family

ID=27468681

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69222220T Expired - Fee Related DE69222220T2 (de) 1991-04-30 1992-04-30 Y/C-Trennschaltung

Country Status (4)

Country Link
US (1) US5267027A (de)
EP (1) EP0511682B1 (de)
CA (1) CA2067615C (de)
DE (1) DE69222220T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05283972A (ja) * 1992-04-03 1993-10-29 Nec Corp フィルタ回路
JPH06253234A (ja) * 1993-02-23 1994-09-09 Toshiba Corp 信号復調装置
TW266377B (de) * 1993-03-23 1995-12-21 Toshiba Co Ltd
KR100296897B1 (ko) * 1993-03-23 2001-10-24 다카노 야스아키 휘도/색도신호분리회로
EP0736973B1 (de) * 1995-04-07 2003-05-21 Canon Kabushiki Kaisha Integrierte Schaltung, Verfahren zur Einstellung eines variablen Filters und elektronisches Gerät damit
DE69839112T2 (de) * 1997-12-19 2008-05-21 Matsushita Electric Industrial Co., Ltd., Kadoma Kammfilter und Steuerverfahren dazu
WO2005075456A1 (en) * 2004-02-04 2005-08-18 Altana Pharma Ag 2-(piperidin-4-yl) -4, 5-dihydro-2h-pyridazin-3-one derivatives as pde4 inhibitors
EP1716123A1 (de) * 2004-02-04 2006-11-02 Altana Pharma AG Pyridazinonderivate und deren verwendung als pde4-inhibitoren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900009063B1 (ko) * 1985-09-09 1990-12-17 니뽕 빅터 가부시끼가이샤 반송 색 신호 처리 회로
JPS6267989A (ja) * 1985-09-19 1987-03-27 Matsushita Electric Ind Co Ltd くし型フイルタ制御装置
US4809060A (en) * 1987-09-10 1989-02-28 Rca Licensing Corporation Hanging dot reduction arrangement
US4930005A (en) * 1987-12-18 1990-05-29 Victor Company Of Japan, Ltd. Circuit for removing crosstalk components in a carrier chrominance signal
US5025311A (en) * 1987-12-28 1991-06-18 Matsushita Electric Industrial Co., Ltd. Video signal separating apparatus
JP2760565B2 (ja) * 1989-04-25 1998-06-04 三洋電機株式会社 時間ずれ検出回路

Also Published As

Publication number Publication date
EP0511682B1 (de) 1997-09-17
CA2067615C (en) 2001-05-29
DE69222220T2 (de) 1998-04-09
CA2067615A1 (en) 1992-10-31
US5267027A (en) 1993-11-30
EP0511682A3 (en) 1993-05-26
EP0511682A2 (de) 1992-11-04

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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