KR930002596B1 - 수직 동기 분리 회로 - Google Patents
수직 동기 분리 회로 Download PDFInfo
- Publication number
- KR930002596B1 KR930002596B1 KR1019870003498A KR870003498A KR930002596B1 KR 930002596 B1 KR930002596 B1 KR 930002596B1 KR 1019870003498 A KR1019870003498 A KR 1019870003498A KR 870003498 A KR870003498 A KR 870003498A KR 930002596 B1 KR930002596 B1 KR 930002596B1
- Authority
- KR
- South Korea
- Prior art keywords
- transistor
- signal
- output
- circuit
- charge
- 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 - Lifetime
Links
- 230000001360 synchronised effect Effects 0.000 title claims description 10
- 239000003990 capacitor Substances 0.000 claims description 21
- 239000002131 composite material Substances 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 4
- 238000010277 constant-current charging Methods 0.000 claims description 2
- 239000000284 extract Substances 0.000 claims 1
- 238000007600 charging Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
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
- H04N5/10—Separation of line synchronising signal from frame synchronising signal or vice versa
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Synchronizing For Television (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55516 | 1986-04-14 | ||
JP?61-55516 | 1986-04-14 | ||
JP1986055516U JPH087739Y2 (ja) | 1986-04-14 | 1986-04-14 | 垂直偏向駆動パルス発生回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870010732A KR870010732A (ko) | 1987-11-30 |
KR930002596B1 true KR930002596B1 (ko) | 1993-04-03 |
Family
ID=30883479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870003498A Expired - Lifetime KR930002596B1 (ko) | 1986-04-14 | 1987-04-13 | 수직 동기 분리 회로 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH087739Y2 (enrdf_load_stackoverflow) |
KR (1) | KR930002596B1 (enrdf_load_stackoverflow) |
-
1986
- 1986-04-14 JP JP1986055516U patent/JPH087739Y2/ja not_active Expired - Lifetime
-
1987
- 1987-04-13 KR KR1019870003498A patent/KR930002596B1/ko not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR870010732A (ko) | 1987-11-30 |
JPS62167459U (enrdf_load_stackoverflow) | 1987-10-23 |
JPH087739Y2 (ja) | 1996-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0180084B1 (en) | Voltage controlled oscillator | |
FI72841B (fi) | Televisionsmottagare med horisontell avboejningskrets och spaenningsregulator som utnyttjar en gemensam saogtandvaogsgenerator. | |
US4243918A (en) | Signal integrator with time constant controlled by differentiating feedback | |
US4891608A (en) | #6 Control circuit for horizontal oscillator | |
KR930002596B1 (ko) | 수직 동기 분리 회로 | |
US3693111A (en) | Sawtooth oscillator circuit | |
US4789896A (en) | Vertical synchronizing pulse generating circuit | |
US4172262A (en) | Line sampling circuit for television receiver | |
KR930005185B1 (ko) | 동기 주파수 자동 조절장치 | |
US5345117A (en) | Synchronous separating circuit | |
US5045943A (en) | Synchronous signal separation circuit | |
KR960014329B1 (ko) | 발진회로 | |
US4242602A (en) | Phase comparator circuit with gated isolation circuit | |
US4414569A (en) | Transistor circuit | |
US4882624A (en) | Synchronizing signal separation circuit for a television receiver | |
KR930003563B1 (ko) | 동기 신호 발생 장치 | |
US4345219A (en) | Frequency agile hold-sample-hold phase detector | |
US4247867A (en) | Apparatus for processing the output voltage of a detection circuit | |
US4679006A (en) | 50% duty cycle relaxation oscillator with latch-up prevention circuit | |
US4246599A (en) | Abnormal separation detecting circuits of chromatic signals of SECAM systems | |
KR820001870Y1 (ko) | 동기분리회로(同期分離回路) | |
KR900001113B1 (ko) | 합성 비디오신호의 디지탈 동기신호 분리용 집적회로 | |
JPH0568154B2 (enrdf_load_stackoverflow) | ||
JP2558662B2 (ja) | 水平発振周波数安定化回路 | |
JPH0544229B2 (enrdf_load_stackoverflow) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19870413 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19900507 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19870413 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19921124 Patent event code: PE09021S01D |
|
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19930309 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19930619 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19930713 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19930713 End annual number: 3 Start annual number: 1 |
|
PR1001 | Payment of annual fee |
Payment date: 19960330 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 19970218 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 19980327 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 19990325 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20000328 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20010328 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20020327 Start annual number: 10 End annual number: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20030320 Start annual number: 11 End annual number: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20040323 Start annual number: 12 End annual number: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20050322 Start annual number: 13 End annual number: 13 |
|
PR1001 | Payment of annual fee |
Payment date: 20060327 Start annual number: 14 End annual number: 14 |
|
FPAY | Annual fee payment |
Payment date: 20070328 Year of fee payment: 15 |
|
PR1001 | Payment of annual fee |
Payment date: 20070328 Start annual number: 15 End annual number: 15 |
|
EXPY | Expiration of term | ||
PC1801 | Expiration of term |