FR864642A - Electrical oscillation amplifier device - Google Patents

Electrical oscillation amplifier device

Info

Publication number
FR864642A
FR864642A FR864642DA FR864642A FR 864642 A FR864642 A FR 864642A FR 864642D A FR864642D A FR 864642DA FR 864642 A FR864642 A FR 864642A
Authority
FR
France
Prior art keywords
amplifier device
electrical oscillation
oscillation amplifier
electrical
oscillation
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 FR864642A publication Critical patent/FR864642A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR864642D 1939-04-06 1940-04-04 Electrical oscillation amplifier device Expired FR864642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL214296X 1939-04-06

Publications (1)

Publication Number Publication Date
FR864642A true FR864642A (en) 1941-05-01

Family

ID=19778998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864642D Expired FR864642A (en) 1939-04-06 1940-04-04 Electrical oscillation amplifier device

Country Status (2)

Country Link
CH (1) CH214296A (en)
FR (1) FR864642A (en)

Also Published As

Publication number Publication date
CH214296A (en) 1941-04-15

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