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AU410787B2 - Heterodyne receiver with automatic gain control - Google Patents
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AU410787B2 - Heterodyne receiver with automatic gain control - Google Patents

Heterodyne receiver with automatic gain control

Info

Publication number
AU410787B2
AU410787B2 AU13479/66A AU1347966A AU410787B2 AU 410787 B2 AU410787 B2 AU 410787B2 AU 13479/66 A AU13479/66 A AU 13479/66A AU 1347966 A AU1347966 A AU 1347966A AU 410787 B2 AU410787 B2 AU 410787B2
Authority
AU
Australia
Prior art keywords
gain control
automatic gain
heterodyne receiver
heterodyne
receiver
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
AU13479/66A
Other versions
AU1347966A (en
Inventor
KARGER and ROLFE BOSSE ERNST
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 filed Critical
Publication of AU1347966A publication Critical patent/AU1347966A/en
Application granted granted Critical
Publication of AU410787B2 publication Critical patent/AU410787B2/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
    • H03G3/3068—Circuits generating control signals for both R.F. and I.F. stages
    • 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
    • H04N5/57—Control of contrast or brightness
    • H04N5/59—Control of contrast or brightness in dependence upon beam current of cathode ray tube
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/18—Picture reproducers using cathode ray tubes using separate electron beams for the primary colour signals
    • H04N9/20—Picture reproducers using cathode ray tubes using separate electron beams for the primary colour signals with more than one beam in a tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
AU13479/66A 1965-11-09 1966-11-04 Heterodyne receiver with automatic gain control Expired AU410787B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEDE29746 1965-11-09
DET29746A DE1277381B (en) 1965-11-09 1965-11-09 Overlay receiver with automatic shrinkage control

Publications (2)

Publication Number Publication Date
AU1347966A AU1347966A (en) 1968-05-09
AU410787B2 true AU410787B2 (en) 1971-02-18

Family

ID=7555119

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13479/66A Expired AU410787B2 (en) 1965-11-09 1966-11-04 Heterodyne receiver with automatic gain control

Country Status (2)

Country Link
AU (1) AU410787B2 (en)
DE (1) DE1277381B (en)

Also Published As

Publication number Publication date
AU1347966A (en) 1968-05-09
DE1277381B (en) 1968-09-12

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