FR1213237A - adjustable transistor amplifier stage - Google Patents

adjustable transistor amplifier stage

Info

Publication number
FR1213237A
FR1213237A FR1213237DA FR1213237A FR 1213237 A FR1213237 A FR 1213237A FR 1213237D A FR1213237D A FR 1213237DA FR 1213237 A FR1213237 A FR 1213237A
Authority
FR
France
Prior art keywords
amplifier stage
transistor amplifier
adjustable transistor
adjustable
stage
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
Other languages
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1213237A publication Critical patent/FR1213237A/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
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
FR1213237D 1958-01-11 1959-01-09 adjustable transistor amplifier stage Expired FR1213237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1213237X 1958-01-11

Publications (1)

Publication Number Publication Date
FR1213237A true FR1213237A (en) 1960-03-29

Family

ID=19871965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1213237D Expired FR1213237A (en) 1958-01-11 1959-01-09 adjustable transistor amplifier stage

Country Status (1)

Country Link
FR (1) FR1213237A (en)

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