FR837808A - Perfectionnements aux lampes thermioniques répétitrices - Google Patents

Perfectionnements aux lampes thermioniques répétitrices

Info

Publication number
FR837808A
FR837808A FR837808DA FR837808A FR 837808 A FR837808 A FR 837808A FR 837808D A FR837808D A FR 837808DA FR 837808 A FR837808 A FR 837808A
Authority
FR
France
Prior art keywords
thermionic
lamps
repeating
thermionic lamps
repeating thermionic
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
English (en)
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR837808A publication Critical patent/FR837808A/fr
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
    • H03F3/50—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
    • H03F3/52—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR837808D 1937-05-11 1938-05-11 Perfectionnements aux lampes thermioniques répétitrices Expired FR837808A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB837808X 1937-05-11

Publications (1)

Publication Number Publication Date
FR837808A true FR837808A (fr) 1939-02-21

Family

ID=10554318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837808D Expired FR837808A (fr) 1937-05-11 1938-05-11 Perfectionnements aux lampes thermioniques répétitrices

Country Status (1)

Country Link
FR (1) FR837808A (fr)

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