AU476158B2 - Improvements in automatic gain control circuits - Google Patents

Improvements in automatic gain control circuits

Info

Publication number
AU476158B2
AU476158B2 AU55622/73A AU5562273A AU476158B2 AU 476158 B2 AU476158 B2 AU 476158B2 AU 55622/73 A AU55622/73 A AU 55622/73A AU 5562273 A AU5562273 A AU 5562273A AU 476158 B2 AU476158 B2 AU 476158B2
Authority
AU
Australia
Prior art keywords
gain control
control circuits
automatic gain
automatic
circuits
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
AU55622/73A
Other languages
English (en)
Other versions
AU5562273A (en
Inventor
Muri Luigi
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.)
EMI Group Ltd
Original Assignee
Thorn Electrical Industries 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 Thorn Electrical Industries Ltd filed Critical Thorn Electrical Industries Ltd
Publication of AU5562273A publication Critical patent/AU5562273A/en
Application granted granted Critical
Publication of AU476158B2 publication Critical patent/AU476158B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Circuits Of Receivers In General (AREA)
  • Amplifiers (AREA)
AU55622/73A 1972-05-12 1973-05-11 Improvements in automatic gain control circuits Expired AU476158B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB22470/72 1972-05-12
GB2247072A GB1423349A (en) 1972-05-12 1972-05-12 Automatic gain control circuuits

Publications (2)

Publication Number Publication Date
AU5562273A AU5562273A (en) 1974-11-14
AU476158B2 true AU476158B2 (en) 1976-09-16

Family

ID=10179886

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55622/73A Expired AU476158B2 (en) 1972-05-12 1973-05-11 Improvements in automatic gain control circuits

Country Status (5)

Country Link
JP (1) JPS5635068B2 (enrdf_load_stackoverflow)
AU (1) AU476158B2 (enrdf_load_stackoverflow)
DE (1) DE2323214B2 (enrdf_load_stackoverflow)
GB (1) GB1423349A (enrdf_load_stackoverflow)
SE (1) SE390687B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58119213A (ja) * 1982-01-06 1983-07-15 Fujitsu Ten Ltd 増幅装置
JPS60176314A (ja) * 1984-02-21 1985-09-10 Rohm Co Ltd 自動利得調整回路
JPS63204916A (ja) * 1987-02-20 1988-08-24 Sanyo Electric Co Ltd Ｒｆ　ａｇｃ回路
TW200305346A (en) * 2002-04-12 2003-10-16 Nap Entpr Co Ltd Ear pad, and earphone with the pad

Also Published As

Publication number Publication date
JPS4962028A (enrdf_load_stackoverflow) 1974-06-15
DE2323214B2 (de) 1978-07-06
SE390687B (sv) 1977-01-03
JPS5635068B2 (enrdf_load_stackoverflow) 1981-08-14
GB1423349A (en) 1976-02-04
AU5562273A (en) 1974-11-14
DE2323214A1 (de) 1973-11-22

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