FR893399A - Device for the amplification of direct currents - Google Patents

Device for the amplification of direct currents

Info

Publication number
FR893399A
FR893399A FR893399DA FR893399A FR 893399 A FR893399 A FR 893399A FR 893399D A FR893399D A FR 893399DA FR 893399 A FR893399 A FR 893399A
Authority
FR
France
Prior art keywords
amplification
direct currents
currents
direct
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.)
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Original Assignee
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
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 Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH filed Critical Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Application granted granted Critical
Publication of FR893399A publication Critical patent/FR893399A/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
    • H03F3/36—Dc amplifiers in which all stages are dc-coupled with tubes only
FR893399D 1941-08-28 1943-04-09 Device for the amplification of direct currents Expired FR893399A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE893399X 1941-08-28

Publications (1)

Publication Number Publication Date
FR893399A true FR893399A (en) 1944-06-07

Family

ID=6846720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR893399D Expired FR893399A (en) 1941-08-28 1943-04-09 Device for the amplification of direct currents

Country Status (1)

Country Link
FR (1) FR893399A (en)

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