CA946944A - Chrominance amplifier - Google Patents

Chrominance amplifier

Info

Publication number
CA946944A
CA946944A CA135,722A CA135722A CA946944A CA 946944 A CA946944 A CA 946944A CA 135722 A CA135722 A CA 135722A CA 946944 A CA946944 A CA 946944A
Authority
CA
Canada
Prior art keywords
chrominance amplifier
chrominance
amplifier
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
CA135,722A
Other languages
English (en)
Other versions
CA135722S (en
Inventor
Hitoshi Sugano
Shuzo Wakai
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics 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
Application filed by Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Application granted granted Critical
Publication of CA946944A publication Critical patent/CA946944A/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
    • H04N9/64—Circuits for processing colour signals
    • H04N9/70—Circuits for processing colour signals for colour killing
    • H04N9/71—Circuits for processing colour signals for colour killing combined with colour gain control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
CA135,722A 1971-03-05 1972-02-28 Chrominance amplifier Expired CA946944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46012068A JPS523528B1 (US07321065-20080122-C00020.png) 1971-03-05 1971-03-05

Publications (1)

Publication Number Publication Date
CA946944A true CA946944A (en) 1974-05-07

Family

ID=11795271

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135,722A Expired CA946944A (en) 1971-03-05 1972-02-28 Chrominance amplifier

Country Status (6)

Country Link
US (1) US3772463A (US07321065-20080122-C00020.png)
JP (1) JPS523528B1 (US07321065-20080122-C00020.png)
CA (1) CA946944A (US07321065-20080122-C00020.png)
DE (1) DE2210425C3 (US07321065-20080122-C00020.png)
FR (1) FR2128637B1 (US07321065-20080122-C00020.png)
GB (1) GB1315108A (US07321065-20080122-C00020.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53903B2 (US07321065-20080122-C00020.png) * 1972-07-26 1978-01-12
JPS4994230A (US07321065-20080122-C00020.png) * 1973-01-10 1974-09-06
US3970948A (en) * 1974-12-06 1976-07-20 Rca Corporation Controller gain signal amplifier
NL7803561A (nl) * 1978-04-04 1979-10-08 Philips Nv Regelschakeling.
US4298884A (en) * 1980-03-31 1981-11-03 Zenith Radio Corporation Chroma amplifier and color killer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445780A (en) * 1966-05-27 1969-05-20 Rca Corp Differential amplifier

Also Published As

Publication number Publication date
DE2210425B2 (de) 1978-03-30
DE2210425A1 (de) 1972-09-14
US3772463A (en) 1973-11-13
FR2128637B1 (US07321065-20080122-C00020.png) 1977-08-19
JPS523528B1 (US07321065-20080122-C00020.png) 1977-01-28
DE2210425C3 (de) 1978-11-23
GB1315108A (en) 1973-04-26
FR2128637A1 (US07321065-20080122-C00020.png) 1972-10-20

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