HUT49253A - Method and device for exact - Google Patents

Method and device for exact

Info

Publication number
HUT49253A
HUT49253A HU89642A HU64289A HUT49253A HU T49253 A HUT49253 A HU T49253A HU 89642 A HU89642 A HU 89642A HU 64289 A HU64289 A HU 64289A HU T49253 A HUT49253 A HU T49253A
Authority
HU
Hungary
Prior art keywords
exact
Prior art date
Application number
HU89642A
Other languages
English (en)
Inventor
Emil P Vladkov
Original Assignee
Bulgarska Televisia Kam Komite
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 Bulgarska Televisia Kam Komite filed Critical Bulgarska Televisia Kam Komite
Publication of HUT49253A publication Critical patent/HUT49253A/hu

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)
HU89642A 1988-02-24 1989-02-13 Method and device for exact HUT49253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG83105A BG47786A1 (en) 1988-02-24 1988-02-24 Method and device for precise separation of synchroimpulses

Publications (1)

Publication Number Publication Date
HUT49253A true HUT49253A (en) 1989-08-28

Family

ID=3920186

Family Applications (1)

Application Number Title Priority Date Filing Date
HU89642A HUT49253A (en) 1988-02-24 1989-02-13 Method and device for exact

Country Status (5)

Country Link
US (1) US4918525A (hu)
EP (1) EP0330006A3 (hu)
JP (1) JPH0214674A (hu)
BG (1) BG47786A1 (hu)
HU (1) HUT49253A (hu)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5260790A (en) * 1990-08-27 1993-11-09 Canon Kabushiki Kaisha Synchronizing signal separation device
DE4127120A1 (de) * 1991-08-16 1993-02-18 Thomson Brandt Gmbh Verfahren und einrichtung zur abtrennung des synchronisationssignals aus einem bildsignal
EP0533997B1 (de) * 1991-09-27 1996-03-20 Siemens Aktiengesellschaft Gerät zum Verarbeiten von in Zeilen aufgeteilten Videosignalen mit einer digitalen Synchronabtrennstufe
US5528303A (en) * 1993-11-01 1996-06-18 Elantec, Inc. Synchronizing signal active filter and method
US5867222A (en) * 1996-01-11 1999-02-02 Elantec Semiconductor, Inc. Video sync signal slicing using variable gain control
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
TW200945909A (en) * 2008-04-22 2009-11-01 Novatek Microelectronics Corp Synchronization signal extraction device and related method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699256A (en) * 1970-12-28 1972-10-17 Tektronix Inc Circuit for accurately detecting the time of occurrence of a waveform
US4233629A (en) * 1979-02-05 1980-11-11 The Grass Valley Group Sync separator with a look-ahead clamp
JPS5672581A (en) * 1979-11-16 1981-06-16 Matsushita Electric Ind Co Ltd Synchronizing signal separator

Also Published As

Publication number Publication date
EP0330006A2 (de) 1989-08-30
US4918525A (en) 1990-04-17
JPH0214674A (ja) 1990-01-18
BG47786A1 (en) 1990-09-14
EP0330006A3 (de) 1990-05-09

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Legal Events

Date Code Title Description
DFC9 Refusal of application