CA1050160A - Automatic gain control circuit - Google Patents

Automatic gain control circuit

Info

Publication number
CA1050160A
CA1050160A CA214,569A CA214569A CA1050160A CA 1050160 A CA1050160 A CA 1050160A CA 214569 A CA214569 A CA 214569A CA 1050160 A CA1050160 A CA 1050160A
Authority
CA
Canada
Prior art keywords
signal
composite video
video signal
automatic gain
gain control
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
CA214,569A
Other languages
English (en)
French (fr)
Other versions
CA214569S (en
Inventor
Mitsuharu Akatsu
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of CA1050160A publication Critical patent/CA1050160A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/52—Automatic gain control
    • H04N5/53—Keyed automatic gain control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Picture Signal Circuits (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
CA214,569A 1973-11-26 1974-11-25 Automatic gain control circuit Expired CA1050160A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13171073A JPS5435734B2 (de) 1973-11-26 1973-11-26

Publications (1)

Publication Number Publication Date
CA1050160A true CA1050160A (en) 1979-03-06

Family

ID=15064374

Family Applications (1)

Application Number Title Priority Date Filing Date
CA214,569A Expired CA1050160A (en) 1973-11-26 1974-11-25 Automatic gain control circuit

Country Status (5)

Country Link
JP (1) JPS5435734B2 (de)
CA (1) CA1050160A (de)
DE (1) DE2455703C3 (de)
FR (1) FR2252717B1 (de)
GB (1) GB1493264A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50125627A (de) * 1974-03-19 1975-10-02
JPS5453921A (en) * 1977-10-07 1979-04-27 Clarion Co Ltd Automatic gain control circuit for am receiver
JPS5510277A (en) * 1978-07-07 1980-01-24 Matsushita Electric Ind Co Ltd Agc circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE559382A (de) * 1956-07-20
JPS5319709Y2 (de) * 1971-03-22 1978-05-25

Also Published As

Publication number Publication date
FR2252717B1 (de) 1982-03-19
DE2455703C3 (de) 1978-03-16
FR2252717A1 (de) 1975-06-20
GB1493264A (en) 1977-11-30
JPS5435734B2 (de) 1979-11-05
DE2455703B2 (de) 1977-07-28
JPS5084132A (de) 1975-07-07
DE2455703A1 (de) 1975-06-19

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