JPS57155891A - Deemphasis filter for chrominance signal and television receiver including same filter - Google Patents

Deemphasis filter for chrominance signal and television receiver including same filter

Info

Publication number
JPS57155891A
JPS57155891A JP2802982A JP2802982A JPS57155891A JP S57155891 A JPS57155891 A JP S57155891A JP 2802982 A JP2802982 A JP 2802982A JP 2802982 A JP2802982 A JP 2802982A JP S57155891 A JPS57155891 A JP S57155891A
Authority
JP
Japan
Prior art keywords
filter
television receiver
chrominance signal
receiver including
including same
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.)
Granted
Application number
JP2802982A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0348716B2 (US06256357-20010703-M00001.png
Inventor
Deyutasuta Remi
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.)
Thomson-Brandt SA
Original Assignee
Thomson-Brandt SA
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
Application filed by Thomson-Brandt SA filed Critical Thomson-Brandt SA
Publication of JPS57155891A publication Critical patent/JPS57155891A/ja
Publication of JPH0348716B2 publication Critical patent/JPH0348716B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/04—Recursive filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/18—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous and sequential signals, e.g. SECAM-system
    • H04N11/186—Decoding means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
JP2802982A 1981-02-24 1982-02-23 Deemphasis filter for chrominance signal and television receiver including same filter Granted JPS57155891A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8103624A FR2500702A1 (fr) 1981-02-24 1981-02-24 Filtre de desaccentuation du signal de chrominance et recepteur de television comportant un tel filtre

Publications (2)

Publication Number Publication Date
JPS57155891A true JPS57155891A (en) 1982-09-27
JPH0348716B2 JPH0348716B2 (US06256357-20010703-M00001.png) 1991-07-25

Family

ID=9255563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2802982A Granted JPS57155891A (en) 1981-02-24 1982-02-23 Deemphasis filter for chrominance signal and television receiver including same filter

Country Status (4)

Country Link
EP (1) EP0059133B1 (US06256357-20010703-M00001.png)
JP (1) JPS57155891A (US06256357-20010703-M00001.png)
DE (1) DE3264810D1 (US06256357-20010703-M00001.png)
FR (1) FR2500702A1 (US06256357-20010703-M00001.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0192788B1 (de) * 1985-02-23 1988-07-27 Deutsche ITT Industries GmbH Integrierte digitale Frequenzdemodulationsteilschaltung
KR100304697B1 (ko) 1998-11-19 2001-09-24 윤종용 주파수 복조 장치 및 방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS567346B2 (US06256357-20010703-M00001.png) * 1972-10-11 1981-02-17
FR2412216A1 (fr) * 1977-12-16 1979-07-13 Thomson Csf Circuit de traitement des signaux de chrominance dans le systeme secam

Also Published As

Publication number Publication date
EP0059133A1 (fr) 1982-09-01
JPH0348716B2 (US06256357-20010703-M00001.png) 1991-07-25
FR2500702A1 (fr) 1982-08-27
DE3264810D1 (en) 1985-08-29
FR2500702B1 (US06256357-20010703-M00001.png) 1983-06-10
EP0059133B1 (fr) 1985-07-24

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