KR900007386Y1 - 위성방송 수신장치의 동기분리회로 - Google Patents
위성방송 수신장치의 동기분리회로 Download PDFInfo
- Publication number
- KR900007386Y1 KR900007386Y1 KR2019870011101U KR870011101U KR900007386Y1 KR 900007386 Y1 KR900007386 Y1 KR 900007386Y1 KR 2019870011101 U KR2019870011101 U KR 2019870011101U KR 870011101 U KR870011101 U KR 870011101U KR 900007386 Y1 KR900007386 Y1 KR 900007386Y1
- Authority
- KR
- South Korea
- Prior art keywords
- circuit
- transistor
- voltage
- sync
- synchronous
- 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
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Synchronizing For Television (AREA)
Abstract
Description
Claims (1)
- 비디오신호가 입력되는 입력단자(IN)는 콘덴서(C1) 저항(R1)으로 구성된 DC브로킹회로(가)를 통하여 저항(R2), (R3) 트랜지스터(TR1)로 구성된 스위칭회로(나)에 연결하고 스위칭회로(나)는 수평동기출력단자(H-sync) 및 적분회로(다)를 통하여 트랜지스터(TR2) 저항(R5), (R6)으로 구성된 버퍼회로(라)에 연결하며 이 버퍼회로(라)는 저항(R7), (R8) 트랜지스터(TR3)로 구성된 스위칭회로(마)를 통하여 수직동기출력단자(V-sync)와 연결하여서 된 것을 특징으로 하는 위성방송수신장치의 동기분리회로.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870011101U KR900007386Y1 (ko) | 1987-07-07 | 1987-07-07 | 위성방송 수신장치의 동기분리회로 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870011101U KR900007386Y1 (ko) | 1987-07-07 | 1987-07-07 | 위성방송 수신장치의 동기분리회로 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890003869U KR890003869U (ko) | 1989-04-14 |
| KR900007386Y1 true KR900007386Y1 (ko) | 1990-08-13 |
Family
ID=19265004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870011101U Expired KR900007386Y1 (ko) | 1987-07-07 | 1987-07-07 | 위성방송 수신장치의 동기분리회로 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900007386Y1 (ko) |
-
1987
- 1987-07-07 KR KR2019870011101U patent/KR900007386Y1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR890003869U (ko) | 1989-04-14 |
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