FR848849A - amplification stage for electrical oscillations - Google Patents

amplification stage for electrical oscillations

Info

Publication number
FR848849A
FR848849A FR848849DA FR848849A FR 848849 A FR848849 A FR 848849A FR 848849D A FR848849D A FR 848849DA FR 848849 A FR848849 A FR 848849A
Authority
FR
France
Prior art keywords
amplification stage
electrical oscillations
oscillations
electrical
amplification
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 FR848849A publication Critical patent/FR848849A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/04—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having discharge tubes
    • H03G9/10—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having discharge tubes for tone control and volume expansion or compression
FR848849D 1938-01-15 1939-01-13 amplification stage for electrical oscillations Expired FR848849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE848849X 1938-01-15

Publications (1)

Publication Number Publication Date
FR848849A true FR848849A (en) 1939-11-07

Family

ID=6775714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR848849D Expired FR848849A (en) 1938-01-15 1939-01-13 amplification stage for electrical oscillations

Country Status (1)

Country Link
FR (1) FR848849A (en)

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