ATE6561T1 - Filtervorrichtung mit geringer phasenverzerrung und schaltung zur behandlung von farbfernsehsignalen mit einer solchen vorrichtung. - Google Patents
Filtervorrichtung mit geringer phasenverzerrung und schaltung zur behandlung von farbfernsehsignalen mit einer solchen vorrichtung.Info
- Publication number
- ATE6561T1 ATE6561T1 AT80401746T AT80401746T ATE6561T1 AT E6561 T1 ATE6561 T1 AT E6561T1 AT 80401746 T AT80401746 T AT 80401746T AT 80401746 T AT80401746 T AT 80401746T AT E6561 T1 ATE6561 T1 AT E6561T1
- Authority
- AT
- Austria
- Prior art keywords
- output
- input
- outputs
- treatment
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H15/00—Transversal filters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
- H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Networks Using Active Elements (AREA)
- Color Television Image Signal Generators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7931484A FR2472307A1 (fr) | 1979-12-21 | 1979-12-21 | Dispositif de filtrage a faible distorsion de phase et circuit de traitement de signaux de television couleur comportant un tel dispositif |
EP80401746A EP0031270B1 (de) | 1979-12-21 | 1980-12-05 | Filtervorrichtung mit geringer Phasenverzerrung und Schaltung zur Behandlung von Farbfernsehsignalen mit einer solchen Vorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE6561T1 true ATE6561T1 (de) | 1984-03-15 |
Family
ID=9233092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT80401746T ATE6561T1 (de) | 1979-12-21 | 1980-12-05 | Filtervorrichtung mit geringer phasenverzerrung und schaltung zur behandlung von farbfernsehsignalen mit einer solchen vorrichtung. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0031270B1 (de) |
AT (1) | ATE6561T1 (de) |
DE (1) | DE3066881D1 (de) |
FR (1) | FR2472307A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4466016A (en) * | 1981-05-27 | 1984-08-14 | Rca Corporation | Television signal filtering system |
JPH0799804B2 (ja) * | 1981-07-13 | 1995-10-25 | ソニー株式会社 | フィルタ装置 |
DE3304777A1 (de) * | 1983-02-11 | 1984-08-16 | Siemens AG, 1000 Berlin und 8000 München | Mit abgriffen versehene analoge verzoegerungsschaltung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3999152A (en) * | 1974-10-21 | 1976-12-21 | Hughes Aircraft Company | CCD selective transversal filter |
US4003008A (en) * | 1975-05-14 | 1977-01-11 | Bell Telephone Laboratories, Incorporated | Electromagnetic signal processor |
US3999142A (en) * | 1975-11-12 | 1976-12-21 | The United States Of America As Represented By The Secretary Of The Army | Variable tuning and feedback on high power microwave transistor carrier amplifier |
US4120035A (en) * | 1977-08-16 | 1978-10-10 | International Business Machines Corporation | Electrically reprogrammable transversal filter using charge coupled devices |
-
1979
- 1979-12-21 FR FR7931484A patent/FR2472307A1/fr active Granted
-
1980
- 1980-12-05 EP EP80401746A patent/EP0031270B1/de not_active Expired
- 1980-12-05 DE DE8080401746T patent/DE3066881D1/de not_active Expired
- 1980-12-05 AT AT80401746T patent/ATE6561T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2472307A1 (fr) | 1981-06-26 |
EP0031270A1 (de) | 1981-07-01 |
EP0031270B1 (de) | 1984-03-07 |
FR2472307B1 (de) | 1982-06-18 |
DE3066881D1 (en) | 1984-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |