CA932820A - Automatic gain control circuits - Google Patents

Automatic gain control circuits

Info

Publication number
CA932820A
CA932820A CA056015A CA56015A CA932820A CA 932820 A CA932820 A CA 932820A CA 056015 A CA056015 A CA 056015A CA 56015 A CA56015 A CA 56015A CA 932820 A CA932820 A CA 932820A
Authority
CA
Canada
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
CA056015A
Other languages
English (en)
Inventor
Renk Ulrich
Hargasser Hans
Schatter Eckart
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of CA932820A publication Critical patent/CA932820A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
    • H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier in emitter-coupled or cascode amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
CA056015A 1968-07-08 1969-07-03 Automatic gain control circuits Expired CA932820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1762561A DE1762561C3 (de) 1968-07-08 1968-07-08 In seiner Verstärkung regelbarer mehrstufiger gleichstromgekoppelter Verstärker

Publications (1)

Publication Number Publication Date
CA932820A true CA932820A (en) 1973-08-28

Family

ID=5697068

Family Applications (1)

Application Number Title Priority Date Filing Date
CA056015A Expired CA932820A (en) 1968-07-08 1969-07-03 Automatic gain control circuits

Country Status (9)

Country Link
US (1) US3546616A (de)
AT (1) AT307511B (de)
CA (1) CA932820A (de)
CH (1) CH499922A (de)
DE (1) DE1762561C3 (de)
FR (1) FR1602330A (de)
GB (1) GB1210366A (de)
NL (1) NL6906282A (de)
SE (1) SE359005B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736386A (en) * 1970-09-24 1973-05-29 Pearson Electronics Inc Means for sampling transmissions in telecommunication systems
US3683290A (en) * 1970-11-13 1972-08-08 Gould Inc Automatic volume control through preamplifier supply voltages
JP3479422B2 (ja) * 1996-11-22 2003-12-15 アルプス電気株式会社 利得制御型トランジスタ電力増幅器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365673A (en) * 1964-05-19 1968-01-23 Westinghouse Electric Corp Agc system for signal translation system utilizing semiconductor junction device in feedback loop
US3454892A (en) * 1967-08-25 1969-07-08 Zenith Radio Corp Controlled signal amplifying system

Also Published As

Publication number Publication date
AT307511B (de) 1973-05-25
SE359005B (de) 1973-08-13
GB1210366A (en) 1970-10-28
FR1602330A (de) 1970-11-09
NL6906282A (de) 1970-01-12
DE1762561C3 (de) 1978-11-02
US3546616A (en) 1970-12-08
DE1762561A1 (de) 1970-07-02
DE1762561B2 (de) 1978-03-02
CH499922A (de) 1970-11-30

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