GB1493264A - Automatic gain control circuit - Google Patents

Automatic gain control circuit

Info

Publication number
GB1493264A
GB1493264A GB5098674A GB5098674A GB1493264A GB 1493264 A GB1493264 A GB 1493264A GB 5098674 A GB5098674 A GB 5098674A GB 5098674 A GB5098674 A GB 5098674A GB 1493264 A GB1493264 A GB 1493264A
Authority
GB
United Kingdom
Prior art keywords
sync
transistor
pedestal
video signal
separator
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
GB5098674A
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.)
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
Publication of GB1493264A publication Critical patent/GB1493264A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/52Automatic gain control
    • H04N5/53Keyed 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)
GB5098674A 1973-11-26 1974-11-25 Automatic gain control circuit Expired GB1493264A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1493264A true GB1493264A (en) 1977-11-30

Family

ID=15064374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5098674A Expired GB1493264A (en) 1973-11-26 1974-11-25 Automatic gain control circuit

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50125627A (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 1956-07-20
JPS5319709Y2 (enrdf_load_stackoverflow) * 1971-03-22 1978-05-25

Also Published As

Publication number Publication date
CA1050160A (en) 1979-03-06
JPS5435734B2 (enrdf_load_stackoverflow) 1979-11-05
DE2455703A1 (de) 1975-06-19
JPS5084132A (enrdf_load_stackoverflow) 1975-07-07
FR2252717B1 (enrdf_load_stackoverflow) 1982-03-19
DE2455703B2 (de) 1977-07-28
FR2252717A1 (enrdf_load_stackoverflow) 1975-06-20
DE2455703C3 (de) 1978-03-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee