JPS57164689A - Pal system synchronizing signal generator - Google Patents
Pal system synchronizing signal generatorInfo
- Publication number
- JPS57164689A JPS57164689A JP56050083A JP5008381A JPS57164689A JP S57164689 A JPS57164689 A JP S57164689A JP 56050083 A JP56050083 A JP 56050083A JP 5008381 A JP5008381 A JP 5008381A JP S57164689 A JPS57164689 A JP S57164689A
- Authority
- JP
- Japan
- Prior art keywords
- synchronizing signal
- signal generator
- latch
- latched
- counted
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/44—Colour synchronisation
- H04N9/45—Generation or recovery of colour sub-carriers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Synchronizing For Television (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56050083A JPS57164689A (en) | 1981-04-03 | 1981-04-03 | Pal system synchronizing signal generator |
US06/365,683 US4450474A (en) | 1981-04-03 | 1982-04-05 | PAL System synchronizing signal generating apparatus |
DE19823212655 DE3212655A1 (de) | 1981-04-03 | 1982-04-05 | Vorrichtung zum erzeugen von synchronisationssignalen fuer fernsehsysteme |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56050083A JPS57164689A (en) | 1981-04-03 | 1981-04-03 | Pal system synchronizing signal generator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57164689A true JPS57164689A (en) | 1982-10-09 |
JPS6149877B2 JPS6149877B2 (ja) | 1986-10-31 |
Family
ID=12849120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56050083A Granted JPS57164689A (en) | 1981-04-03 | 1981-04-03 | Pal system synchronizing signal generator |
Country Status (3)
Country | Link |
---|---|
US (1) | US4450474A (ja) |
JP (1) | JPS57164689A (ja) |
DE (1) | DE3212655A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4500909A (en) * | 1982-01-21 | 1985-02-19 | Victor Company Of Japan, Ltd. | Synchronizing signal generating apparatus |
US4675723A (en) * | 1984-04-27 | 1987-06-23 | Ampex Corporation | Single oscillator PAL generator lock system |
US4679005A (en) * | 1985-01-23 | 1987-07-07 | Sony Corporation | Phase locked loop with frequency offset |
US4797731A (en) * | 1987-06-09 | 1989-01-10 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for compatibly locking horizontal sync to the PAL subcarrier |
JPH03117081U (ja) * | 1990-03-15 | 1991-12-04 | ||
JPH04100393A (ja) * | 1990-08-18 | 1992-04-02 | Fujitsu Ltd | 水平走査周期信号発生方式 |
JP3318821B2 (ja) * | 1996-01-19 | 2002-08-26 | ソニー株式会社 | 信号判別回路及び同期信号発生器 |
US5966184A (en) * | 1997-03-24 | 1999-10-12 | Focus Enhancements, Inc. | Video synchronizing signal generator |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4857542A (ja) * | 1971-09-30 | 1973-08-13 | ||
JPS6027469B2 (ja) * | 1977-05-18 | 1985-06-28 | ソニー株式会社 | Pal方式用同期信号発生器 |
JPS5912224B2 (ja) * | 1978-02-25 | 1984-03-21 | 日本ビクター株式会社 | カラ−テレビジョン方式における信号発生回路 |
JPS6033031B2 (ja) * | 1978-12-22 | 1985-07-31 | ソニー株式会社 | Pal方式の同期信号発生器 |
JPS6033030B2 (ja) * | 1978-12-23 | 1985-07-31 | ソニー株式会社 | 同期信号発生器 |
JPS55147077A (en) * | 1979-04-20 | 1980-11-15 | Hitachi Ltd | Synchronizing signal generator |
-
1981
- 1981-04-03 JP JP56050083A patent/JPS57164689A/ja active Granted
-
1982
- 1982-04-05 US US06/365,683 patent/US4450474A/en not_active Expired - Lifetime
- 1982-04-05 DE DE19823212655 patent/DE3212655A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
US4450474A (en) | 1984-05-22 |
DE3212655C2 (ja) | 1987-12-10 |
DE3212655A1 (de) | 1983-01-05 |
JPS6149877B2 (ja) | 1986-10-31 |
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