FR1275088A - Adjustable transistor circuits - Google Patents

Adjustable transistor circuits

Info

Publication number
FR1275088A
FR1275088A FR841444A FR841444A FR1275088A FR 1275088 A FR1275088 A FR 1275088A FR 841444 A FR841444 A FR 841444A FR 841444 A FR841444 A FR 841444A FR 1275088 A FR1275088 A FR 1275088A
Authority
FR
France
Prior art keywords
transistor circuits
adjustable transistor
adjustable
circuits
transistor
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
FR841444A
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 FR1275088A publication Critical patent/FR1275088A/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 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
FR841444A 1959-10-22 1960-10-18 Adjustable transistor circuits Expired FR1275088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN17410A DE1164497B (en) 1959-10-22 1959-10-22 Adjustable transistor circuit

Publications (1)

Publication Number Publication Date
FR1275088A true FR1275088A (en) 1961-11-03

Family

ID=7340397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841444A Expired FR1275088A (en) 1959-10-22 1960-10-18 Adjustable transistor circuits

Country Status (3)

Country Link
DE (1) DE1164497B (en)
FR (1) FR1275088A (en)
GB (1) GB885811A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278524B (en) * 1965-04-09 1968-09-26 Standard Elektrik Lorenz Ag Adjustable transistor stage for the power amplification of signals
DE1257854B (en) * 1965-08-11 1968-01-04 Messerschmitt Boelkow Blohm Controllable AC amplifier with transistors, which comprises a differential amplifier

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT179319B (en) * 1951-09-14 1954-08-10 Int Standard Electric Corp Circuit arrangement for gain control
US2903522A (en) * 1955-07-07 1959-09-08 Gen Precision Lab Inc Transistor amplifier
DE1039099B (en) * 1956-04-20 1958-09-18 Nordwestdeutscher Rundfunk I L Counter-coupled tube amplifier stage with regulation of the degree of amplification by changing the control grid prestress

Also Published As

Publication number Publication date
GB885811A (en) 1961-12-28
DE1164497B (en) 1964-03-05

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