FR2433870B1 - - Google Patents

Info

Publication number
FR2433870B1
FR2433870B1 FR7920893A FR7920893A FR2433870B1 FR 2433870 B1 FR2433870 B1 FR 2433870B1 FR 7920893 A FR7920893 A FR 7920893A FR 7920893 A FR7920893 A FR 7920893A FR 2433870 B1 FR2433870 B1 FR 2433870B1
Authority
FR
France
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
Application number
FR7920893A
Other versions
FR2433870A1 (fr
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of FR2433870A1 publication Critical patent/FR2433870A1/fr
Application granted granted Critical
Publication of FR2433870B1 publication Critical patent/FR2433870B1/fr
Granted 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
    • H04N5/08—Separation of synchronising signals from picture signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Synchronizing For Television (AREA)
  • Processing Of Color Television Signals (AREA)
  • Picture Signal Circuits (AREA)
FR7920893A 1978-08-18 1979-08-17 Circuit separateur de signaux de synchronisation Granted FR2433870A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/934,821 US4185299A (en) 1978-08-18 1978-08-18 Synchronization signal separator circuit

Publications (2)

Publication Number Publication Date
FR2433870A1 FR2433870A1 (fr) 1980-03-14
FR2433870B1 true FR2433870B1 (fr) 1985-01-04

Family

ID=25466115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7920893A Granted FR2433870A1 (fr) 1978-08-18 1979-08-17 Circuit separateur de signaux de synchronisation

Country Status (7)

Country Link
US (1) US4185299A (fr)
JP (1) JPS5833751B2 (fr)
KR (1) KR820001000B1 (fr)
CA (1) CA1130916A (fr)
DE (1) DE2933471C2 (fr)
FR (1) FR2433870A1 (fr)
GB (1) GB2029158B (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5672581A (en) * 1979-11-16 1981-06-16 Matsushita Electric Ind Co Ltd Synchronizing signal separator
US4313137A (en) * 1980-05-06 1982-01-26 Zenith Radio Corporation Integratable vertical sync separator
FR2493635A1 (fr) * 1980-10-31 1982-05-07 Texas Instruments France Circuit de detection d'impulsions de synchronisation dans un signal composite
JPS57118476A (en) * 1981-01-14 1982-07-23 Nec Corp Noise eliminating circuit
US4343019A (en) * 1981-01-16 1982-08-03 Rca Corporation Apparatus for reducing the effect of co-channel interference on synchronizing pulses
DE3165054D1 (en) * 1981-07-11 1984-08-30 Itt Ind Gmbh Deutsche Integrated circuit for television receivers comprising a synchronization signal separator circuit with a clamp level control circuit
NL8104533A (nl) * 1981-10-06 1983-05-02 Philips Nv Synchroniseerschakeling voor het afleiden en verwerken van een, in een inkomend videosignaal aanwezig synchroniseersignaal.
US4468625A (en) * 1981-10-26 1984-08-28 Texas Instruments Incorporated Circuit for detecting synchronization pulses in a composite signal
US4456927A (en) * 1981-12-02 1984-06-26 Vidicraft, Inc. Video circuitry
US4453183A (en) * 1982-02-22 1984-06-05 Rca Corporation Dual polarity sync processor
JPS5930372A (ja) * 1982-08-11 1984-02-17 Mitsubishi Electric Corp 同期分離回路
DE3309809A1 (de) * 1983-03-18 1984-09-20 Siemens AG, 1000 Berlin und 8000 München Verfahren zum abtrennen des synchronimpulsgemisches vom fbas-signal und schaltungsanordnung fuer ein digitales amplitudensieb zur durchfuehrung des verfahrens
US4543614A (en) * 1984-01-23 1985-09-24 Rca Corporaton Video sync validity detector
US4604646A (en) * 1984-02-01 1986-08-05 Karlock James A Video processing circuit
US4621289A (en) * 1984-03-21 1986-11-04 Zenith Electronics Corporation Digital sync separator and differentiator
US4707740A (en) * 1986-04-11 1987-11-17 Harris Corporation Sync detector having noise adjusted slice level
US4698679A (en) * 1986-04-30 1987-10-06 Rca Corporation Sync separator
US4697211A (en) * 1986-04-30 1987-09-29 Rca Corporation Sync separator with periodic updating
JP2523598B2 (ja) * 1987-03-13 1996-08-14 株式会社東芝 同期パルス再生回路
GB2253960B (en) * 1991-02-21 1995-02-15 Gen Electric Co Ltd A duo-binary and/or binary data slicer
US5274451A (en) * 1992-03-02 1993-12-28 Thomson Consumer Electronics, Inc. Sync separator
US5485220A (en) * 1992-11-23 1996-01-16 Eastman Kodak Company Sync stripper circuit
KR960028179A (ko) * 1994-12-06 1996-07-22 조셉 제이 락스 적응 동기 신호 분리기
CA2157986A1 (fr) * 1995-09-11 1997-03-12 Gennum Corporation Circuits d'extraction de signaux de synchronisation et de detection de signaux video
JPH1198382A (ja) * 1997-09-17 1999-04-09 Sony Corp 同期分離回路
US6573943B1 (en) * 1999-09-17 2003-06-03 Elantec Semiconductor, Inc. Alternative video sync detector
US7423694B2 (en) * 2005-06-15 2008-09-09 Intersil Americas Inc. Self-calibrating timing circuits for use in a sync separator
JP5237606B2 (ja) * 2007-10-10 2013-07-17 セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー 同期分離回路
TW200945909A (en) * 2008-04-22 2009-11-01 Novatek Microelectronics Corp Synchronization signal extraction device and related method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3524021A (en) * 1967-04-20 1970-08-11 Sylvania Electric Prod Noise-immune synchronization pulse separation and automatic gain control circuitry
NL7000743A (fr) * 1970-01-19 1971-07-21
JPS4893216A (fr) * 1972-03-10 1973-12-03
JPS532289B2 (fr) * 1973-03-05 1978-01-26
US3896568A (en) * 1974-02-08 1975-07-29 Clark Equipment Co Scaper blade having adjustable section
US4064541A (en) * 1976-03-19 1977-12-20 Rca Corporation Constant pulse width sync regenerator

Also Published As

Publication number Publication date
KR820001000B1 (ko) 1982-06-04
US4185299A (en) 1980-01-22
FR2433870A1 (fr) 1980-03-14
GB2029158B (en) 1983-01-26
JPS5528698A (en) 1980-02-29
GB2029158A (en) 1980-03-12
CA1130916A (fr) 1982-08-31
JPS5833751B2 (ja) 1983-07-21
DE2933471A1 (de) 1980-02-28
DE2933471C2 (de) 1983-08-11

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Legal Events

Date Code Title Description
TP Transmission of property