KR920002272B1 - 동기신호 분리회로 - Google Patents

동기신호 분리회로 Download PDF

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Publication number
KR920002272B1
KR920002272B1 KR1019880002665A KR880002665A KR920002272B1 KR 920002272 B1 KR920002272 B1 KR 920002272B1 KR 1019880002665 A KR1019880002665 A KR 1019880002665A KR 880002665 A KR880002665 A KR 880002665A KR 920002272 B1 KR920002272 B1 KR 920002272B1
Authority
KR
South Korea
Prior art keywords
circuit
synchronization signal
signal
transistor
charging
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
Application number
KR1019880002665A
Other languages
English (en)
Korean (ko)
Other versions
KR880012080A (ko
Inventor
하지메 쓰미요시
Original Assignee
가부시기가이샤 도시바
아오이 죠이찌
도시바 오디오. 비디오 엔지니어링 가부시기가이샤
오시마 고타로오
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 가부시기가이샤 도시바, 아오이 죠이찌, 도시바 오디오. 비디오 엔지니어링 가부시기가이샤, 오시마 고타로오 filed Critical 가부시기가이샤 도시바
Publication of KR880012080A publication Critical patent/KR880012080A/ko
Application granted granted Critical
Publication of KR920002272B1 publication Critical patent/KR920002272B1/ko
Expired legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • 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)
KR1019880002665A 1987-03-13 1988-03-12 동기신호 분리회로 Expired KR920002272B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62056752A JP2523598B2 (ja) 1987-03-13 1987-03-13 同期パルス再生回路
JP87-56752 1987-03-13
JP?62-56752 1987-03-13

Publications (2)

Publication Number Publication Date
KR880012080A KR880012080A (ko) 1988-11-03
KR920002272B1 true KR920002272B1 (ko) 1992-03-20

Family

ID=13036252

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880002665A Expired KR920002272B1 (ko) 1987-03-13 1988-03-12 동기신호 분리회로

Country Status (5)

Country Link
US (1) US4882624A (enExample)
JP (1) JP2523598B2 (enExample)
KR (1) KR920002272B1 (enExample)
DE (1) DE3808221A1 (enExample)
GB (1) GB2204461B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5754250A (en) 1992-02-18 1998-05-19 Cooper; J. Carl Synchronizing signal separating apparatus and method
US5486869A (en) 1992-02-18 1996-01-23 Cooper; J. Carl Synchronizing signal separating apparatus and method
US6972803B2 (en) * 2003-09-10 2005-12-06 Gennum Corporation Video signal format detector and generator system and method
US7321397B2 (en) * 2003-09-10 2008-01-22 Gennum Corporation Composite color frame identifier system and method
US7321398B2 (en) 2003-09-10 2008-01-22 Gennum Corporation Digital windowing for video sync separation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5754983B2 (enExample) * 1974-04-19 1982-11-20
US4185229A (en) * 1976-07-02 1980-01-22 Fujitsu Limited Gas discharge panel
US4185299A (en) * 1978-08-18 1980-01-22 Rca Corporation Synchronization signal separator circuit
JPS5750176A (en) * 1980-09-09 1982-03-24 Sanyo Electric Co Ltd Synchronizing separation circuit
US4357629A (en) * 1980-12-29 1982-11-02 Motorola, Inc. Sync separator with variable bias control
JPS57118476A (en) * 1981-01-14 1982-07-23 Nec Corp Noise eliminating circuit
US4621289A (en) * 1984-03-21 1986-11-04 Zenith Electronics Corporation Digital sync separator and differentiator
JPS61281771A (ja) * 1985-06-07 1986-12-12 Toshiba Corp 同期分離回路
US4745477A (en) * 1986-07-07 1988-05-17 Rca Corporation Antijitter arrangement for synchronizing pulse separator
JPS6384379A (ja) * 1986-09-29 1988-04-14 Toshiba Corp 同期信号分離回路

Also Published As

Publication number Publication date
GB2204461A (en) 1988-11-09
JPS63224478A (ja) 1988-09-19
DE3808221A1 (de) 1988-09-22
GB2204461B (en) 1991-05-08
US4882624A (en) 1989-11-21
JP2523598B2 (ja) 1996-08-14
GB8805983D0 (en) 1988-04-13
KR880012080A (ko) 1988-11-03
DE3808221C2 (enExample) 1990-12-06

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