FR581648A - Development of low-frequency current amplifying devices - Google Patents

Development of low-frequency current amplifying devices

Info

Publication number
FR581648A
FR581648A FR581648DA FR581648A FR 581648 A FR581648 A FR 581648A FR 581648D A FR581648D A FR 581648DA FR 581648 A FR581648 A FR 581648A
Authority
FR
France
Prior art keywords
development
low
frequency current
current amplifying
amplifying devices
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)
Inventor
Charles-Joseph Ducrocq
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 filed Critical
Application granted granted Critical
Publication of FR581648A publication Critical patent/FR581648A/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
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/22—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with tubes only
FR581648D 1923-08-13 1923-08-13 Development of low-frequency current amplifying devices Expired FR581648A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR581648T 1923-08-13

Publications (1)

Publication Number Publication Date
FR581648A true FR581648A (en) 1924-12-03

Family

ID=8957540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR581648D Expired FR581648A (en) 1923-08-13 1923-08-13 Development of low-frequency current amplifying devices

Country Status (1)

Country Link
FR (1) FR581648A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6915717B2 (en) * 2000-08-11 2005-07-12 Zf Lemforder Metallwaren Ag Component for a motor vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6915717B2 (en) * 2000-08-11 2005-07-12 Zf Lemforder Metallwaren Ag Component for a motor vehicle

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