GB1012709A - Automatic gain control system for cascaded transistor amplifier - Google Patents

Automatic gain control system for cascaded transistor amplifier

Info

Publication number
GB1012709A
GB1012709A GB23409/64A GB2340964A GB1012709A GB 1012709 A GB1012709 A GB 1012709A GB 23409/64 A GB23409/64 A GB 23409/64A GB 2340964 A GB2340964 A GB 2340964A GB 1012709 A GB1012709 A GB 1012709A
Authority
GB
United Kingdom
Prior art keywords
transistor
gain
stages
stage
resistor
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
GB23409/64A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1012709A publication Critical patent/GB1012709A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices
    • H03G3/3052Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H03G3/3068Circuits generating control signals for both R.F. and I.F. stages
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G3/00Gain control in amplifiers or frequency changers
    • H03G3/20Automatic control
    • H03G3/30Automatic control in amplifiers having semiconductor devices

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Amplifiers (AREA)
GB23409/64A 1963-06-08 1964-06-05 Automatic gain control system for cascaded transistor amplifier Expired GB1012709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA877502 1963-06-08

Publications (1)

Publication Number Publication Date
GB1012709A true GB1012709A (en) 1965-12-08

Family

ID=4141741

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23409/64A Expired GB1012709A (en) 1963-06-08 1964-06-05 Automatic gain control system for cascaded transistor amplifier

Country Status (9)

Country Link
AT (1) AT244392B (enrdf_load_stackoverflow)
BE (1) BE648983A (enrdf_load_stackoverflow)
DK (1) DK112535B (enrdf_load_stackoverflow)
ES (1) ES300691A1 (enrdf_load_stackoverflow)
FR (1) FR1398278A (enrdf_load_stackoverflow)
GB (1) GB1012709A (enrdf_load_stackoverflow)
NL (1) NL6406211A (enrdf_load_stackoverflow)
NO (1) NO115477B (enrdf_load_stackoverflow)
SE (1) SE308140B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
SE308140B (enrdf_load_stackoverflow) 1969-02-03
BE648983A (enrdf_load_stackoverflow)
FR1398278A (fr) 1965-05-07
NO115477B (enrdf_load_stackoverflow) 1968-10-14
NL6406211A (enrdf_load_stackoverflow) 1964-12-09
DK112535B (da) 1968-12-23
AT244392B (de) 1966-01-10
ES300691A1 (es) 1964-12-01

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