CA937321A - Comb filter circuit - Google Patents

Comb filter circuit

Info

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
Application number
CA70100657A
Other languages
English (en)
Other versions
CA100657S (en
Inventor
Isono Katsuo
Okada Hisao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP925970U external-priority patent/JPS5019382Y1/ja
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA937321A publication Critical patent/CA937321A/en
Expired legal-status Critical Current

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)
CA70100657A 1969-12-16 1970-12-15 Comb filter circuit Expired CA937321A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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