NL185379C - Geestopheffingsschakeling voor televisiesignalen. - Google Patents
Geestopheffingsschakeling voor televisiesignalen.Info
- Publication number
- NL185379C NL185379C NLAANVRAGE7805057,A NL7805057A NL185379C NL 185379 C NL185379 C NL 185379C NL 7805057 A NL7805057 A NL 7805057A NL 185379 C NL185379 C NL 185379C
- Authority
- NL
- Netherlands
- Prior art keywords
- cancellation
- spirit
- television signals
- television
- signals
- Prior art date
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 |
JP1395178A JPS54106120A (en) | 1978-02-08 | 1978-02-08 | Ghost suppression circuit system |
JP1395278A JPS54106121A (en) | 1978-02-08 | 1978-02-08 | Ghost suppression circuit system |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7805057A NL7805057A (nl) | 1979-01-24 |
NL185379B NL185379B (nl) | 1989-10-16 |
NL185379C true NL185379C (nl) | 1990-03-16 |
Family
ID=27280471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7805057,A NL185379C (nl) | 1977-07-22 | 1978-05-11 | Geestopheffingsschakeling voor televisiesignalen. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4285006A (nl) |
DE (1) | DE2820930C3 (nl) |
FR (1) | FR2398423A1 (nl) |
GB (1) | GB1595636A (nl) |
NL (1) | NL185379C (nl) |
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 |
US4364093A (en) * | 1981-06-16 | 1982-12-14 | Rca Corporation | Television ghost cancellation system with phase-controlled remodulation |
US4374400A (en) * | 1981-06-16 | 1983-02-15 | Rca Corporation | Television ghost cancellation system with ghost carrier phase compensation |
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 |
US4703357A (en) * | 1985-12-24 | 1987-10-27 | Rca Corporation | Adaptive television deghosting system |
US4698680A (en) * | 1985-12-24 | 1987-10-06 | Rca Corporation | Digital correlation apparatus as for a television deghosting system |
GB2191367B (en) * | 1986-05-29 | 1990-04-11 | Rca Corp | Circuitry for reducing demodulation phase error as for an automatic deghosting system |
US4688096A (en) * | 1986-06-25 | 1987-08-18 | Rca Corporation | Demodulation phase error compensation circuitry 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 |
AU1738995A (en) | 1994-02-15 | 1995-08-29 | Rambus Inc. | A phase detector with minimized phase detection error |
AU1841895A (en) * | 1994-02-15 | 1995-08-29 | Rambus Inc. | Delay-locked loop |
DE69635626T2 (de) * | 1995-05-26 | 2006-10-26 | Rambus Inc., Los Altos | Phasenschieber zur Verwendung in einem Quadratur-Taktgenerator |
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 (nl) * | 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 (nl) * | 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 FR FR7814089A patent/FR2398423A1/fr active Granted
- 1978-05-11 NL NLAANVRAGE7805057,A patent/NL185379C/nl not_active IP Right Cessation
- 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 |
---|---|
NL7805057A (nl) | 1979-01-24 |
GB1595636A (en) | 1981-08-12 |
NL185379B (nl) | 1989-10-16 |
DE2820930C3 (de) | 1981-04-09 |
FR2398423A1 (fr) | 1979-02-16 |
DE2820930B2 (de) | 1980-09-04 |
DE2820930A1 (de) | 1979-01-25 |
US4285006A (en) | 1981-08-18 |
FR2398423B1 (nl) | 1983-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V4 | Discontinued because of reaching the maximum lifetime of a patent |
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