FR2363951B1 - - Google Patents

Info

Publication number
FR2363951B1
FR2363951B1 FR7727537A FR7727537A FR2363951B1 FR 2363951 B1 FR2363951 B1 FR 2363951B1 FR 7727537 A FR7727537 A FR 7727537A FR 7727537 A FR7727537 A FR 7727537A FR 2363951 B1 FR2363951 B1 FR 2363951B1
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
FR7727537A
Other languages
French (fr)
Other versions
FR2363951A1 (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.)
Tektronix Inc
Original Assignee
Tektronix Inc
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 Tektronix Inc filed Critical Tektronix Inc
Publication of FR2363951A1 publication Critical patent/FR2363951A1/fr
Application granted granted Critical
Publication of FR2363951B1 publication Critical patent/FR2363951B1/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)
  • Control Of Amplification And Gain Control (AREA)
  • Synchronizing For Television (AREA)
  • Picture Signal Circuits (AREA)
  • Amplifiers (AREA)
FR7727537A 1976-09-07 1977-09-06 Circuit permettant d'extraire de maniere precise l'information de synchronisation contenue dans une forme d'onde video composite Granted FR2363951A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/720,854 US4084187A (en) 1976-09-07 1976-09-07 Circuit for accurately extracting the synchronization information contained within a composite video waveform

Publications (2)

Publication Number Publication Date
FR2363951A1 FR2363951A1 (fr) 1978-03-31
FR2363951B1 true FR2363951B1 (Direct) 1982-11-19

Family

ID=24895527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727537A Granted FR2363951A1 (fr) 1976-09-07 1977-09-06 Circuit permettant d'extraire de maniere precise l'information de synchronisation contenue dans une forme d'onde video composite

Country Status (7)

Country Link
US (1) US4084187A (Direct)
JP (2) JPS5333016A (Direct)
CA (1) CA1091801A (Direct)
DE (1) DE2736778C3 (Direct)
FR (1) FR2363951A1 (Direct)
GB (1) GB1562148A (Direct)
NL (1) NL174210C (Direct)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319275A (en) * 1980-04-30 1982-03-09 Zenith Radio Corporation Vertical synchronization detection system and method
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
FR2545304B1 (fr) * 1983-04-29 1985-07-05 Thomson Csf Dispositif d'extraction des impulsions de synchronisation d'un signal video et de generation de signaux d'alignement
JPS6054509A (ja) * 1983-09-03 1985-03-29 Sony Corp 非直線回路
US4672450A (en) * 1985-04-09 1987-06-09 Benson, Inc. Composite video synchronization pulse separator for color image processor
JPS61285596A (ja) * 1985-06-12 1986-12-16 オムロン株式会社 共同玄関入門管理装置
US4816772A (en) * 1988-03-09 1989-03-28 Rockwell International Corporation Wide range linear automatic gain control amplifier
JP2805762B2 (ja) * 1988-08-31 1998-09-30 松下電器産業株式会社 同期信号分離装置
US5274451A (en) * 1992-03-02 1993-12-28 Thomson Consumer Electronics, Inc. Sync separator
JP2546590B2 (ja) * 1992-12-07 1996-10-23 三星電子株式会社 同期信号抽出回路
JPH07288714A (ja) * 1994-03-31 1995-10-31 Hewlett Packard Co <Hp> 高速同期分離システム及び方法
US6597352B1 (en) 1999-05-05 2003-07-22 Nokia Corporation Method and device for filtered sync detection

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1027019A (en) * 1966-06-08 1966-04-20 Thorn Electronics Ltd Improvements in television synchronising pulse separators
NL7000743A (Direct) * 1970-01-19 1971-07-21
US3699256A (en) * 1970-12-28 1972-10-17 Tektronix Inc Circuit for accurately detecting the time of occurrence of a waveform
JPS5315355B2 (Direct) * 1972-04-28 1978-05-24

Also Published As

Publication number Publication date
JPS5333016A (en) 1978-03-28
CA1091801A (en) 1980-12-16
FR2363951A1 (fr) 1978-03-31
US4084187A (en) 1978-04-11
NL174210C (nl) 1984-05-01
DE2736778B2 (de) 1979-10-31
NL174210B (nl) 1983-12-01
NL7709809A (nl) 1978-03-09
GB1562148A (en) 1980-03-05
JPS53130952A (en) 1978-11-15
JPS566178B2 (Direct) 1981-02-09
DE2736778A1 (de) 1978-03-16
DE2736778C3 (de) 1981-12-17
JPS5820482B2 (ja) 1983-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse