FR2843267B1 - Procede et circuit de fourniture d'un signal de balayage horizontal pour televiseur - Google Patents

Procede et circuit de fourniture d'un signal de balayage horizontal pour televiseur

Info

Publication number
FR2843267B1
FR2843267B1 FR0209770A FR0209770A FR2843267B1 FR 2843267 B1 FR2843267 B1 FR 2843267B1 FR 0209770 A FR0209770 A FR 0209770A FR 0209770 A FR0209770 A FR 0209770A FR 2843267 B1 FR2843267 B1 FR 2843267B1
Authority
FR
France
Prior art keywords
television
providing
circuit
scanning signal
horizontal scanning
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
FR0209770A
Other languages
English (en)
Other versions
FR2843267A1 (fr
Inventor
Nicolas Quesne
Jean Marc Merval
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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 STMicroelectronics SA filed Critical STMicroelectronics SA
Priority to FR0209770A priority Critical patent/FR2843267B1/fr
Priority to US10/626,064 priority patent/US7184096B2/en
Publication of FR2843267A1 publication Critical patent/FR2843267A1/fr
Application granted granted Critical
Publication of FR2843267B1 publication Critical patent/FR2843267B1/fr
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Synchronizing For Television (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
FR0209770A 2002-07-31 2002-07-31 Procede et circuit de fourniture d'un signal de balayage horizontal pour televiseur Expired - Fee Related FR2843267B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0209770A FR2843267B1 (fr) 2002-07-31 2002-07-31 Procede et circuit de fourniture d'un signal de balayage horizontal pour televiseur
US10/626,064 US7184096B2 (en) 2002-07-31 2003-07-24 Method and circuit for providing a horizontal scan signal for a television set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0209770A FR2843267B1 (fr) 2002-07-31 2002-07-31 Procede et circuit de fourniture d'un signal de balayage horizontal pour televiseur

Publications (2)

Publication Number Publication Date
FR2843267A1 FR2843267A1 (fr) 2004-02-06
FR2843267B1 true FR2843267B1 (fr) 2004-11-05

Family

ID=30129596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0209770A Expired - Fee Related FR2843267B1 (fr) 2002-07-31 2002-07-31 Procede et circuit de fourniture d'un signal de balayage horizontal pour televiseur

Country Status (2)

Country Link
US (1) US7184096B2 (fr)
FR (1) FR2843267B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104467830A (zh) * 2014-11-19 2015-03-25 成都创图科技有限公司 一种高稳定性的压控振荡器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709268A (en) * 1985-07-29 1987-11-24 Fuji Photo Film Co., Ltd. Automatic frequency pulling circuit
JPH04115790A (ja) 1990-09-05 1992-04-16 Sharp Corp 同期回路
US5189515A (en) * 1991-02-04 1993-02-23 Industrial Technology Research Institute Television synchronization signal separator
FR2742623B1 (fr) * 1995-12-18 1998-03-06 Sgs Thomson Microelectronics Dispositif de traitement de signaux de synchronisation

Also Published As

Publication number Publication date
FR2843267A1 (fr) 2004-02-06
US7184096B2 (en) 2007-02-27
US20050275754A1 (en) 2005-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090331