CA937321A - Comb filter circuit - Google Patents
Comb filter circuitInfo
- Publication number
- CA937321A CA937321A CA70100657A CA100657A CA937321A CA 937321 A CA937321 A CA 937321A CA 70100657 A CA70100657 A CA 70100657A CA 100657 A CA100657 A CA 100657A CA 937321 A CA937321 A CA 937321A
- Authority
- CA
- Canada
- Prior art keywords
- filter circuit
- comb filter
- comb
- circuit
- filter
- 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
Classifications
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/34—Networks for connecting several sources or loads working on different frequencies or frequency bands, to a common load or source
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10120569 | 1969-12-16 | ||
JP925970U JPS5019382Y1 (fr) | 1970-01-29 | 1970-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA937321A true CA937321A (en) | 1973-11-20 |
Family
ID=26343943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA70100657A Expired CA937321A (en) | 1969-12-16 | 1970-12-15 | Comb filter circuit |
Country Status (6)
Country | Link |
---|---|
US (1) | US3702376A (fr) |
CA (1) | CA937321A (fr) |
DE (1) | DE2062039C3 (fr) |
FR (1) | FR2070890B1 (fr) |
GB (1) | GB1313196A (fr) |
NL (1) | NL169257C (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3895393A (en) * | 1974-05-14 | 1975-07-15 | Electrohome Ltd | Double comb filter |
JPS5134618A (en) * | 1974-09-19 | 1976-03-24 | Hitachi Ltd | Terebijonjushinki no goosutoshingoyokuatsusochi |
US4051517A (en) * | 1974-10-16 | 1977-09-27 | Basf Aktiengesellschaft | Hybrid sequential and carrier encoded color television transmission method and circuits |
CA1121507A (fr) * | 1978-07-03 | 1982-04-06 | Takeo Yokoyama | Circuit separateur de signaux multiples entrelaces |
JPS5629576U (fr) * | 1980-04-22 | 1981-03-20 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2855573A (en) * | 1953-11-20 | 1958-10-07 | Rca Corp | Electrical filter |
US2729698A (en) * | 1954-09-22 | 1956-01-03 | Rca Corp | Electrical filters |
FR1527244A (fr) * | 1966-04-29 | 1968-05-31 | Philips Nv | Montage pour traitement de signaux |
-
1970
- 1970-12-14 US US97936A patent/US3702376A/en not_active Expired - Lifetime
- 1970-12-15 CA CA70100657A patent/CA937321A/en not_active Expired
- 1970-12-16 FR FR7045460A patent/FR2070890B1/fr not_active Expired
- 1970-12-16 DE DE2062039A patent/DE2062039C3/de not_active Expired
- 1970-12-16 NL NLAANVRAGE7018331,A patent/NL169257C/xx not_active IP Right Cessation
- 1970-12-16 GB GB5973170A patent/GB1313196A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2062039C3 (de) | 1979-08-30 |
DE2062039B2 (de) | 1979-01-04 |
FR2070890B1 (fr) | 1975-03-21 |
NL7018331A (fr) | 1971-06-18 |
NL169257C (nl) | 1982-06-16 |
DE2062039A1 (de) | 1971-07-01 |
NL169257B (nl) | 1982-01-18 |
FR2070890A1 (fr) | 1971-09-17 |
US3702376A (en) | 1972-11-07 |
GB1313196A (en) | 1973-04-11 |
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