DE69327078T2 - Für Bild-im-Bild-System geeignete Oszillatorschaltung - Google Patents

Für Bild-im-Bild-System geeignete Oszillatorschaltung

Info

Publication number
DE69327078T2
DE69327078T2 DE69327078T DE69327078T DE69327078T2 DE 69327078 T2 DE69327078 T2 DE 69327078T2 DE 69327078 T DE69327078 T DE 69327078T DE 69327078 T DE69327078 T DE 69327078T DE 69327078 T2 DE69327078 T2 DE 69327078T2
Authority
DE
Germany
Prior art keywords
picture
oscillator circuit
circuit suitable
picture system
oscillator
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 - Lifetime
Application number
DE69327078T
Other languages
English (en)
Other versions
DE69327078D1 (de
Inventor
Junichi Ohmori
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.)
Renesas Electronics Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69327078D1 publication Critical patent/DE69327078D1/de
Publication of DE69327078T2 publication Critical patent/DE69327078T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N9/642—Multi-standard receivers
    • 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
    • H04N5/126—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 indirectly 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
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
DE69327078T 1992-08-26 1993-08-26 Für Bild-im-Bild-System geeignete Oszillatorschaltung Expired - Lifetime DE69327078T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22752592 1992-08-26

Publications (2)

Publication Number Publication Date
DE69327078D1 DE69327078D1 (de) 1999-12-30
DE69327078T2 true DE69327078T2 (de) 2000-08-24

Family

ID=16862274

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69327078T Expired - Lifetime DE69327078T2 (de) 1992-08-26 1993-08-26 Für Bild-im-Bild-System geeignete Oszillatorschaltung

Country Status (4)

Country Link
US (1) US5608463A (de)
EP (1) EP0584824B1 (de)
KR (1) KR970001387B1 (de)
DE (1) DE69327078T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6014176A (en) * 1995-06-21 2000-01-11 Sony Corporation Automatic phase control apparatus for phase locking the chroma burst of analog and digital video data using a numerically controlled oscillator
KR100378788B1 (ko) * 1995-10-27 2003-06-11 엘지전자 주식회사 다중-표준형2화면영상신호처리회로
US5963270A (en) * 1996-12-05 1999-10-05 Lg Electronics Inc. Double window processing device for television system
KR100382328B1 (ko) * 1997-01-23 2003-12-18 산요 덴키 가부시키가이샤 Pll회로및위상록검출회로
FI109166B (fi) 2000-09-13 2002-05-31 Nokia Corp Menetelmä ja järjestely ruudulla näytettävien toimintojen synkronoimiseksi analogiavastaanoton aikana
JP4062425B2 (ja) * 2002-07-04 2008-03-19 ソニー株式会社 情報処理装置および方法
CN107317580B (zh) * 2017-07-03 2020-09-15 中国科学院上海高等研究院 一种高稳定性振荡器电路及其实现方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3821470A (en) * 1973-05-21 1974-06-28 Zenith Radio Corp Phase correction for horizontal oscillator in cmos form
JPS5547774A (en) * 1978-09-29 1980-04-04 Sony Corp Phase synchronism circuit
US4251833A (en) * 1979-05-09 1981-02-17 Rca Corporation Television horizontal AFPC with phase detector driven at twice the horizontal frequency
JPS5797234A (en) * 1980-12-08 1982-06-16 Sanyo Electric Co Ltd Output setting circuit for charge pump
JPS6248121A (ja) * 1985-08-27 1987-03-02 Furuno Electric Co Ltd 周波数シンセサイザ−
JPS6412691A (en) * 1987-07-06 1989-01-17 Mitsubishi Electric Corp Video signal sampling circuit
JPH035792A (ja) * 1989-06-01 1991-01-11 Seiko Instr Inc 同期発振回路
JPH03284062A (ja) * 1990-03-30 1991-12-13 Nec Home Electron Ltd ビデオ信号処理装置用ｐｌｌ回路
JP2673386B2 (ja) * 1990-09-29 1997-11-05 シャープ株式会社 映像表示装置
JPH05207326A (ja) * 1992-01-28 1993-08-13 Matsushita Electric Ind Co Ltd 水平圧縮ｐｌｌ回路
JP2953170B2 (ja) * 1992-01-29 1999-09-27 日本電気株式会社 映像表示装置

Also Published As

Publication number Publication date
EP0584824A2 (de) 1994-03-02
KR940005135A (ko) 1994-03-16
US5608463A (en) 1997-03-04
EP0584824A3 (en) 1994-09-14
DE69327078D1 (de) 1999-12-30
EP0584824B1 (de) 1999-11-24
KR970001387B1 (ko) 1997-02-05

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Legal Events

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