GB1088481A - Improvements in electronic circuits having variable gain or attenuation - Google Patents

Improvements in electronic circuits having variable gain or attenuation

Info

Publication number
GB1088481A
GB1088481A GB1256265A GB1256265A GB1088481A GB 1088481 A GB1088481 A GB 1088481A GB 1256265 A GB1256265 A GB 1256265A GB 1256265 A GB1256265 A GB 1256265A GB 1088481 A GB1088481 A GB 1088481A
Authority
GB
United Kingdom
Prior art keywords
transistors
base
signal
transistor
impedance
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
GB1256265A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Publication of GB1088481A publication Critical patent/GB1088481A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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 in emitter-coupled or cascode amplifiers

Landscapes

  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
GB1256265A 1964-03-27 1965-03-24 Improvements in electronic circuits having variable gain or attenuation Expired GB1088481A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR969010A FR1398145A (fr) 1964-03-27 1964-03-27 Perfectionnements aux circuits électroniques à gain/ou atténuation variables

Publications (1)

Publication Number Publication Date
GB1088481A true GB1088481A (en) 1967-10-25

Family

ID=8826581

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1256265A Expired GB1088481A (en) 1964-03-27 1965-03-24 Improvements in electronic circuits having variable gain or attenuation

Country Status (9)

Country Link
AT (1) AT254950B (enrdf_load_html_response)
BE (1) BE661163A (enrdf_load_html_response)
CH (1) CH438425A (enrdf_load_html_response)
DE (1) DE1286126B (enrdf_load_html_response)
ES (1) ES310627A1 (enrdf_load_html_response)
FR (1) FR1398145A (enrdf_load_html_response)
GB (1) GB1088481A (enrdf_load_html_response)
NL (1) NL6503788A (enrdf_load_html_response)
SE (1) SE309610B (enrdf_load_html_response)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE516979A (enrdf_load_html_response) * 1952-01-17
BE549967A (enrdf_load_html_response) * 1955-08-02
DE1158117B (de) * 1961-06-14 1963-11-28 Atlas Werke Ag Verfahren zur Verstaerkungsregelung von Transistorregelstufen

Also Published As

Publication number Publication date
ES310627A1 (es) 1965-06-01
AT254950B (de) 1967-06-12
CH438425A (fr) 1967-06-30
SE309610B (enrdf_load_html_response) 1969-03-31
DE1286126B (de) 1969-01-02
BE661163A (enrdf_load_html_response) 1965-09-16
NL6503788A (enrdf_load_html_response) 1965-09-28
FR1398145A (fr) 1965-05-07

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