CA1136759A - Afpc phase detector with no output from alternate sync pulses - Google Patents
Afpc phase detector with no output from alternate sync pulsesInfo
- Publication number
- CA1136759A CA1136759A CA000351679A CA351679A CA1136759A CA 1136759 A CA1136759 A CA 1136759A CA 000351679 A CA000351679 A CA 000351679A CA 351679 A CA351679 A CA 351679A CA 1136759 A CA1136759 A CA 1136759A
- Authority
- CA
- Canada
- Prior art keywords
- pulses
- phase
- horizontal
- signals
- oscillator
- 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
- 230000004044 response Effects 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 10
- 230000002401 inhibitory effect Effects 0.000 claims 9
- 230000003466 anti-cipated effect Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 29
- 239000002131 composite material Substances 0.000 description 16
- 239000003990 capacitor Substances 0.000 description 15
- 230000007704 transition Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 230000000306 recurrent effect Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 206010065044 Apparent life threatening event Diseases 0.000 description 1
- 102100025800 E3 SUMO-protein ligase ZBED1 Human genes 0.000 description 1
- 101000786317 Homo sapiens E3 SUMO-protein ligase ZBED1 Proteins 0.000 description 1
- CLSVJBIHYWPGQY-UHFFFAOYSA-N [3-(2,5-dimethylphenyl)-8-methoxy-2-oxo-1-azaspiro[4.5]dec-3-en-4-yl] ethyl carbonate Chemical compound CCOC(=O)OC1=C(C=2C(=CC=C(C)C=2)C)C(=O)NC11CCC(OC)CC1 CLSVJBIHYWPGQY-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000003094 perturbing effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
- H04N5/126—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal indirectly commands a frequency generator
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Synchronizing For Television (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/037,401 US4245251A (en) | 1979-05-09 | 1979-05-09 | AFPC Phase detector with no output from alternate sync pulses |
| US37,401 | 1979-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1136759A true CA1136759A (en) | 1982-11-30 |
Family
ID=21894144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000351679A Expired CA1136759A (en) | 1979-05-09 | 1980-05-09 | Afpc phase detector with no output from alternate sync pulses |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4245251A (en, 2012) |
| JP (2) | JPS55153480A (en, 2012) |
| CA (1) | CA1136759A (en, 2012) |
| IT (1) | IT1209216B (en, 2012) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4348694A (en) * | 1980-12-29 | 1982-09-07 | Motorola, Inc. | Horizontal phase detector gain control |
| US4412254A (en) * | 1981-06-24 | 1983-10-25 | Rca Corporation | Television receiver high voltage protection circuit |
| US4464679A (en) * | 1981-07-06 | 1984-08-07 | Rca Corporation | Method and apparatus for operating a microprocessor in synchronism with a video signal |
| JPS5830281A (ja) * | 1981-08-18 | 1983-02-22 | Matsushita Electric Ind Co Ltd | 水平ａｆｃ回路 |
| JPS61145969A (ja) * | 1984-12-20 | 1986-07-03 | Toshiba Corp | 同期信号再生回路 |
| US4631587A (en) * | 1985-02-19 | 1986-12-23 | Zenith Electronics Corporation | Field responsive vertical pulse generator |
| US4677484A (en) * | 1985-05-10 | 1987-06-30 | Rca Corporation | Stabilizing arrangement for on-screen display |
| US4660080A (en) * | 1985-12-24 | 1987-04-21 | Rca Corporation | Synchronization circuit responsive to time-multiplexed signals |
| DE3641303A1 (de) * | 1986-12-03 | 1988-06-16 | Thomson Brandt Gmbh | Fernsehempfaenger mit einem mikroprozessorgesteuerten bedienteil und mit einem schaltnetzteil |
| JPH0528850Y2 (en, 2012) * | 1987-02-18 | 1993-07-23 | ||
| JPH0793709B2 (ja) * | 1987-09-30 | 1995-10-09 | 株式会社日立製作所 | テレビジョン受像機 |
| JPH071423B2 (ja) * | 1988-12-20 | 1995-01-11 | 株式会社山下電子設計 | パルス発生回路 |
| EP0454153B1 (en) * | 1990-04-27 | 1998-07-01 | Sanyo Electric Co., Ltd. | Synchronizing circuit |
| US5150077A (en) * | 1991-09-26 | 1992-09-22 | Brooktree Corporation | Generation of horizontal sync pulse |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3688037A (en) * | 1970-09-30 | 1972-08-29 | Rca Corp | Synchronizing system |
| JPS5242492B2 (en, 2012) * | 1972-10-09 | 1977-10-25 | ||
| US3878335A (en) * | 1973-10-18 | 1975-04-15 | Rca Corp | Digital synchronization system |
| US4144544A (en) * | 1977-12-19 | 1979-03-13 | Rca Corporation | Television horizontal oscillator frequency control arrangement for use with tape recorder |
-
1979
- 1979-05-09 US US06/037,401 patent/US4245251A/en not_active Expired - Lifetime
-
1980
- 1980-05-08 IT IT8021904A patent/IT1209216B/it active
- 1980-05-09 CA CA000351679A patent/CA1136759A/en not_active Expired
- 1980-05-09 JP JP6216180A patent/JPS55153480A/ja active Granted
-
1985
- 1985-09-19 JP JP60208531A patent/JPS6169267A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS649791B2 (en, 2012) | 1989-02-20 |
| US4245251A (en) | 1981-01-13 |
| JPS6111023B2 (en, 2012) | 1986-04-01 |
| IT1209216B (it) | 1989-07-16 |
| IT8021904A0 (it) | 1980-05-08 |
| JPS55153480A (en) | 1980-11-29 |
| JPS6169267A (ja) | 1986-04-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |