CA1046630A - Circuit arrangement for line synchronisation in a television receiver - Google Patents
Circuit arrangement for line synchronisation in a television receiverInfo
- Publication number
- CA1046630A CA1046630A CA227,326A CA227326A CA1046630A CA 1046630 A CA1046630 A CA 1046630A CA 227326 A CA227326 A CA 227326A CA 1046630 A CA1046630 A CA 1046630A
- Authority
- CA
- Canada
- Prior art keywords
- circuit arrangement
- pulse
- frequency
- signal
- line
- 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
- 238000009877 rendering Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002939 deleterious effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 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)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7407097A NL7407097A (nl) | 1974-05-28 | 1974-05-28 | Schakeling voor de lijnsynchronisatie in een televisieontvanger. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1046630A true CA1046630A (en) | 1979-01-16 |
Family
ID=19821441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA227,326A Expired CA1046630A (en) | 1974-05-28 | 1975-05-20 | Circuit arrangement for line synchronisation in a television receiver |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3991270A (2) |
| JP (1) | JPS513121A (2) |
| AU (1) | AU498893B2 (2) |
| CA (1) | CA1046630A (2) |
| DE (1) | DE2521797B2 (2) |
| FR (1) | FR2273428B1 (2) |
| GB (1) | GB1512714A (2) |
| IT (1) | IT1032973B (2) |
| NL (1) | NL7407097A (2) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL169811C (nl) * | 1975-10-03 | 1982-08-16 | Philips Nv | Beeldregelsynchronisatieschakeling, alsmede televisieontvanger daarvan voorzien. |
| JPS5350613A (en) * | 1976-10-19 | 1978-05-09 | Matsushita Electric Ind Co Ltd | Synchronous signal processing circuit |
| NL7714033A (nl) * | 1977-12-19 | 1979-06-21 | Philips Nv | Televisie-ontvanger met een lijnsynchroniseer- schakeling. |
| DE2931758A1 (de) * | 1979-08-04 | 1981-02-19 | Philips Patentverwaltung | Schaltungsanordnung zum synchronisieren eines oszillators gegenueber einem fernsehsignal |
| JPH0528850Y2 (2) * | 1987-02-18 | 1993-07-23 | ||
| JP3278546B2 (ja) * | 1995-04-28 | 2002-04-30 | 日本電気エンジニアリング株式会社 | 同期信号発生回路 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2697131A (en) * | 1950-07-28 | 1954-12-14 | Motorola Inc | Synchronization system |
| NL113888C (2) * | 1959-11-18 | |||
| US3646362A (en) * | 1970-04-30 | 1972-02-29 | Rca Corp | Sample-and-hold circuit |
| US3863080A (en) * | 1973-10-18 | 1975-01-28 | Rca Corp | Current output frequency and phase comparator |
-
1974
- 1974-05-28 NL NL7407097A patent/NL7407097A/xx unknown
-
1975
- 1975-05-07 US US05/575,442 patent/US3991270A/en not_active Expired - Lifetime
- 1975-05-16 DE DE19752521797 patent/DE2521797B2/de active Granted
- 1975-05-20 CA CA227,326A patent/CA1046630A/en not_active Expired
- 1975-05-22 AU AU81401/75A patent/AU498893B2/en not_active Expired
- 1975-05-23 IT IT68343/75A patent/IT1032973B/it active
- 1975-05-23 GB GB22664/75A patent/GB1512714A/en not_active Expired
- 1975-05-24 JP JP50061507A patent/JPS513121A/ja active Pending
- 1975-05-27 FR FR7516431A patent/FR2273428B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7407097A (nl) | 1975-12-02 |
| JPS513121A (en) | 1976-01-12 |
| AU8140175A (en) | 1976-11-25 |
| FR2273428B1 (2) | 1978-02-24 |
| FR2273428A1 (2) | 1975-12-26 |
| GB1512714A (en) | 1978-06-01 |
| US3991270A (en) | 1976-11-09 |
| DE2521797B2 (de) | 1976-11-11 |
| DE2521797A1 (de) | 1975-12-04 |
| IT1032973B (it) | 1979-06-20 |
| AU498893B2 (en) | 1979-03-29 |
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