GB1315108A - Chrominance amplifier - Google Patents

Chrominance amplifier

Info

Publication number
GB1315108A
GB1315108A GB792272A GB792272A GB1315108A GB 1315108 A GB1315108 A GB 1315108A GB 792272 A GB792272 A GB 792272A GB 792272 A GB792272 A GB 792272A GB 1315108 A GB1315108 A GB 1315108A
Authority
GB
United Kingdom
Prior art keywords
transistors
amplifier
differential
emitter
chrominance
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
GB792272A
Other languages
English (en)
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
Publication of GB1315108A publication Critical patent/GB1315108A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Television Receiver Circuits (AREA)
GB792272A 1971-03-05 1972-02-21 Chrominance amplifier Expired GB1315108A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46012068A JPS523528B1 (enExample) 1971-03-05 1971-03-05

Publications (1)

Publication Number Publication Date
GB1315108A true GB1315108A (en) 1973-04-26

Family

ID=11795271

Family Applications (1)

Application Number Title Priority Date Filing Date
GB792272A Expired GB1315108A (en) 1971-03-05 1972-02-21 Chrominance amplifier

Country Status (6)

Country Link
US (1) US3772463A (enExample)
JP (1) JPS523528B1 (enExample)
CA (1) CA946944A (enExample)
DE (1) DE2210425C3 (enExample)
FR (1) FR2128637B1 (enExample)
GB (1) GB1315108A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53903B2 (enExample) * 1972-07-26 1978-01-12
JPS4994230A (enExample) * 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
DE2210425C3 (de) 1978-11-23
FR2128637B1 (enExample) 1977-08-19
FR2128637A1 (enExample) 1972-10-20
CA946944A (en) 1974-05-07
DE2210425B2 (de) 1978-03-30
JPS523528B1 (enExample) 1977-01-28
DE2210425A1 (de) 1972-09-14
US3772463A (en) 1973-11-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years