FR2398423B1 - - Google Patents
Info
- Publication number
- FR2398423B1 FR2398423B1 FR7814089A FR7814089A FR2398423B1 FR 2398423 B1 FR2398423 B1 FR 2398423B1 FR 7814089 A FR7814089 A FR 7814089A FR 7814089 A FR7814089 A FR 7814089A FR 2398423 B1 FR2398423 B1 FR 2398423B1
- Authority
- FR
- France
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
- H04N5/211—Ghost signal cancellation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
- Noise Elimination (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP52088633A JPS5813076B2 (ja) | 1977-07-22 | 1977-07-22 | ゴ−スト除去回路方式 |
| JP1395278A JPS54106121A (en) | 1978-02-08 | 1978-02-08 | Ghost suppression circuit system |
| JP1395178A JPS54106120A (en) | 1978-02-08 | 1978-02-08 | Ghost suppression circuit system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2398423A1 FR2398423A1 (fr) | 1979-02-16 |
| FR2398423B1 true FR2398423B1 (US08066781-20111129-C00013.png) | 1983-02-25 |
Family
ID=27280471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7814089A Granted FR2398423A1 (fr) | 1977-07-22 | 1978-05-11 | Circuit d'annulation d'ondes fantomes |
Country Status (5)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4335396A (en) * | 1980-11-13 | 1982-06-15 | Matsushita Electric Corporation | Automatic equalization system for television receiver |
| US4374400A (en) * | 1981-06-16 | 1983-02-15 | Rca Corporation | Television ghost cancellation system with ghost carrier phase compensation |
| US4364093A (en) * | 1981-06-16 | 1982-12-14 | Rca Corporation | Television ghost cancellation system with phase-controlled remodulation |
| US4705229A (en) | 1983-10-17 | 1987-11-10 | Mounque Barazone | Compact apparatus for laying paving fabric |
| DE3517697A1 (de) * | 1985-05-17 | 1986-11-20 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur wiedereinfuehrung der exakten phasenbeziehung eines chrominanzsignals zu einem vorgegebenen referenztraegersignal |
| US4698680A (en) * | 1985-12-24 | 1987-10-06 | Rca Corporation | Digital correlation apparatus as for a television deghosting system |
| US4703357A (en) * | 1985-12-24 | 1987-10-27 | Rca Corporation | Adaptive television deghosting system |
| US4688096A (en) * | 1986-06-25 | 1987-08-18 | Rca Corporation | Demodulation phase error compensation circuitry as for an automatic deghosting system |
| GB2191367B (en) * | 1986-05-29 | 1990-04-11 | Rca Corp | Circuitry for reducing demodulation phase error as for an automatic deghosting system |
| US4686569A (en) * | 1986-05-29 | 1987-08-11 | Rca Corporation | Circuitry for reducing demodulation phase error as for an automatic deghosting system |
| US4864403A (en) * | 1988-02-08 | 1989-09-05 | Rca Licensing Corporation | Adaptive television ghost cancellation system including filter circuitry with non-integer sample delay |
| US5177611A (en) * | 1990-07-31 | 1993-01-05 | Rca Licensing Corporation | Method and apparatus for canceling quadrature distortion as for video signals having in-phase and quadrature phase components |
| US5422529A (en) * | 1993-12-10 | 1995-06-06 | Rambus, Inc. | Differential charge pump circuit with high differential and low common mode impedance |
| KR100393317B1 (ko) * | 1994-02-15 | 2003-10-23 | 람버스 인코포레이티드 | 지연동기루프 |
| JPH10500260A (ja) | 1994-02-15 | 1998-01-06 | ランバス・インコーポレーテッド | 位相検出誤りが最小の位相検出器 |
| EP1146643B1 (en) * | 1995-05-26 | 2005-12-21 | Rambus Inc. | Phase shifter for use in a quadrature clock generator |
| US6642746B2 (en) | 1996-01-02 | 2003-11-04 | Rambus Inc. | Phase detector with minimized phase detection error |
| US5825209A (en) * | 1997-02-27 | 1998-10-20 | Rambus Inc. | Quadrature phase detector |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1554577A (US08066781-20111129-C00013.png) * | 1965-03-10 | 1969-01-24 | ||
| IT999503B (it) * | 1966-10-13 | 1976-03-10 | Cit Alcatel | Dispositivo per migliorare il rap porto segnale rumore di segnali captati da antenne a piu elementi |
| JPS5134618A (en) * | 1974-09-19 | 1976-03-24 | Hitachi Ltd | Terebijonjushinki no goosutoshingoyokuatsusochi |
| JPS5199922A (US08066781-20111129-C00013.png) * | 1975-02-28 | 1976-09-03 | Matsushita Electric Ind Co Ltd | |
| JPS524737A (en) * | 1975-07-01 | 1977-01-14 | Sony Corp | Ghost image elimination circuit |
| US4128848A (en) * | 1976-10-22 | 1978-12-05 | Hitachi, Ltd. | Automatic ghost-suppression system |
-
1978
- 1978-05-11 NL NLAANVRAGE7805057,A patent/NL185379C/xx not_active IP Right Cessation
- 1978-05-11 FR FR7814089A patent/FR2398423A1/fr active Granted
- 1978-05-11 GB GB19011/78A patent/GB1595636A/en not_active Expired
- 1978-05-12 DE DE2820930A patent/DE2820930C3/de not_active Expired
-
1979
- 1979-07-26 US US06/061,021 patent/US4285006A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL185379C (nl) | 1990-03-16 |
| US4285006A (en) | 1981-08-18 |
| DE2820930A1 (de) | 1979-01-25 |
| NL185379B (nl) | 1989-10-16 |
| FR2398423A1 (fr) | 1979-02-16 |
| GB1595636A (en) | 1981-08-12 |
| NL7805057A (nl) | 1979-01-24 |
| DE2820930C3 (de) | 1981-04-09 |
| DE2820930B2 (de) | 1980-09-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| D6 | Patent endorsed licences of rights |