KR960024864A - Monitor's Sync Signal Separation Circuit - Google Patents
Monitor's Sync Signal Separation Circuit Download PDFInfo
- Publication number
- KR960024864A KR960024864A KR1019940032706A KR19940032706A KR960024864A KR 960024864 A KR960024864 A KR 960024864A KR 1019940032706 A KR1019940032706 A KR 1019940032706A KR 19940032706 A KR19940032706 A KR 19940032706A KR 960024864 A KR960024864 A KR 960024864A
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- synchronization signal
- monitor
- synchronizing
- separation circuit
- Prior art date
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)
Abstract
본 발명은 동기신호 분리회로에 관한 것으로서, 이는 일반적인 컴퓨터 및 산업기기의 모니터에 비디오신호와 동기신호가합성되어 인입될시 모니터 내부에서 비디오신호는 비디오회로에 공급하고 동기신호는 동기회로 및 편향회로에 공급토록동기신호를 분리하도록 하는 것이다.The present invention relates to a synchronizing signal separation circuit, and when a video signal and a synchronizing signal are combined and input to a monitor of a general computer and an industrial device, the video signal is supplied to the video circuit and the synchronizing signal is provided to the synchronizing circuit and the deflection circuit. To isolate the synchronous signal.
특징적인 구성으로는 비디오신호와 동기신호가 복합된 합성신호로부터 동기신호일 때만 온되어 동기신호를 검출하는 동기신호 검출부(10)와, 상기 동기신호 검출부로부터 검출된 동기신호를 일정 레벨 이하로 제어하여 출력하는 동기신호 제어부(20)로 구성함에 있다.As a characteristic configuration, the synchronization signal detection unit 10 which is turned on only when the synchronization signal is a composite signal from the composite signal of the video signal and the synchronization signal and controls the synchronization signal detected by the synchronization signal detection unit to a predetermined level or less, The synchronization signal control unit 20 outputs the same.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 종래의 동기분리회로도, 제2도는 본 발명에 의한 동기신호 분리회로도.1 is a conventional synchronous separation circuit diagram, and FIG. 2 is a synchronous signal separation circuit diagram according to the present invention.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940032706A KR0122115B1 (en) | 1994-12-03 | 1994-12-03 | Synchronizing signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940032706A KR0122115B1 (en) | 1994-12-03 | 1994-12-03 | Synchronizing signal |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960024864A true KR960024864A (en) | 1996-07-20 |
KR0122115B1 KR0122115B1 (en) | 1997-11-21 |
Family
ID=19400265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940032706A KR0122115B1 (en) | 1994-12-03 | 1994-12-03 | Synchronizing signal |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0122115B1 (en) |
-
1994
- 1994-12-03 KR KR1019940032706A patent/KR0122115B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR0122115B1 (en) | 1997-11-21 |
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A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
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FPAY | Annual fee payment |
Payment date: 20050620 Year of fee payment: 9 |
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LAPS | Lapse due to unpaid annual fee |