FR2535562A1 - Procede et circuit pour engendrer un signal de synchronisation de trame dans un recepteur d'images - Google Patents
Procede et circuit pour engendrer un signal de synchronisation de trame dans un recepteur d'images Download PDFInfo
- Publication number
- FR2535562A1 FR2535562A1 FR8217980A FR8217980A FR2535562A1 FR 2535562 A1 FR2535562 A1 FR 2535562A1 FR 8217980 A FR8217980 A FR 8217980A FR 8217980 A FR8217980 A FR 8217980A FR 2535562 A1 FR2535562 A1 FR 2535562A1
- Authority
- FR
- France
- Prior art keywords
- pulse
- circuit
- state
- signal
- discriminated
- 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
- 238000000034 method Methods 0.000 title claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 26
- 210000000056 organ Anatomy 0.000 claims description 4
- 238000009432 framing Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 244000045947 parasite Species 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 101150087426 Gnal gene Proteins 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006880 cross-coupling reaction Methods 0.000 description 1
- 238000013479 data entry Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001960 triggered effect 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Synchronizing For Television (AREA)
- Details Of Television Scanning (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8217980A FR2535562A1 (fr) | 1982-10-27 | 1982-10-27 | Procede et circuit pour engendrer un signal de synchronisation de trame dans un recepteur d'images |
| DE19833337386 DE3337386A1 (de) | 1982-10-27 | 1983-10-14 | Verfahren und schaltungsanordnung zum erzeugen eines signals zur steuerung der vertikalablenkung in einer bildwiedergabeanordnung |
| IT23407/83A IT1171777B (it) | 1982-10-27 | 1983-10-24 | Metodo e circuito per generare un segnale per il pilotaggio della deflessione di campo in un dispositivo per la riproduzione di immagini |
| GB08328335A GB2129249A (en) | 1982-10-27 | 1983-10-24 | Apparatus for generating a signal for driving the field deflection in a picture reproducing device |
| JP58201878A JPS59112766A (ja) | 1982-10-27 | 1983-10-27 | フイ−ルド偏向駆動信号発生方法及び回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8217980A FR2535562A1 (fr) | 1982-10-27 | 1982-10-27 | Procede et circuit pour engendrer un signal de synchronisation de trame dans un recepteur d'images |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2535562A1 true FR2535562A1 (fr) | 1984-05-04 |
| FR2535562B1 FR2535562B1 (enrdf_load_stackoverflow) | 1985-01-18 |
Family
ID=9278642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8217980A Granted FR2535562A1 (fr) | 1982-10-27 | 1982-10-27 | Procede et circuit pour engendrer un signal de synchronisation de trame dans un recepteur d'images |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS59112766A (enrdf_load_stackoverflow) |
| DE (1) | DE3337386A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2535562A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2129249A (enrdf_load_stackoverflow) |
| IT (1) | IT1171777B (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0249987A3 (en) * | 1986-06-19 | 1989-11-02 | Sanyo Electric Co., Ltd. | Vertical driving pulse generating circuit |
| EP0346028A3 (en) * | 1988-06-06 | 1990-07-04 | Sony Corporation | Video signal display apparatus |
| EP0289322A3 (en) * | 1987-04-30 | 1991-07-17 | RCA Thomson Licensing Corporation | Deflection circuit for nonstandard signal source |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0236674A (ja) * | 1988-07-27 | 1990-02-06 | Mitsubishi Electric Corp | クランプパルス作成回路 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2208261A1 (enrdf_load_stackoverflow) * | 1972-11-24 | 1974-06-21 | Philips Nv | |
| DE2905809A1 (de) * | 1979-02-15 | 1980-08-28 | Siemens Ag | Vertikalsynchronisierschaltung |
| US4349839A (en) * | 1980-12-29 | 1982-09-14 | Motorola, Inc. | Vertical sync counter having multi modes of operation for different TV systems standards |
-
1982
- 1982-10-27 FR FR8217980A patent/FR2535562A1/fr active Granted
-
1983
- 1983-10-14 DE DE19833337386 patent/DE3337386A1/de not_active Withdrawn
- 1983-10-24 GB GB08328335A patent/GB2129249A/en not_active Withdrawn
- 1983-10-24 IT IT23407/83A patent/IT1171777B/it active
- 1983-10-27 JP JP58201878A patent/JPS59112766A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2208261A1 (enrdf_load_stackoverflow) * | 1972-11-24 | 1974-06-21 | Philips Nv | |
| DE2905809A1 (de) * | 1979-02-15 | 1980-08-28 | Siemens Ag | Vertikalsynchronisierschaltung |
| US4349839A (en) * | 1980-12-29 | 1982-09-14 | Motorola, Inc. | Vertical sync counter having multi modes of operation for different TV systems standards |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0249987A3 (en) * | 1986-06-19 | 1989-11-02 | Sanyo Electric Co., Ltd. | Vertical driving pulse generating circuit |
| EP0289322A3 (en) * | 1987-04-30 | 1991-07-17 | RCA Thomson Licensing Corporation | Deflection circuit for nonstandard signal source |
| EP0346028A3 (en) * | 1988-06-06 | 1990-07-04 | Sony Corporation | Video signal display apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2129249A (en) | 1984-05-10 |
| IT8323407A0 (it) | 1983-10-24 |
| FR2535562B1 (enrdf_load_stackoverflow) | 1985-01-18 |
| GB8328335D0 (en) | 1983-11-23 |
| IT1171777B (it) | 1987-06-10 |
| JPS59112766A (ja) | 1984-06-29 |
| DE3337386A1 (de) | 1984-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |