FR48997E - Improvements to electrical amplifiers - Google Patents

Improvements to electrical amplifiers

Info

Publication number
FR48997E
FR48997E FR48997DA FR48997E FR 48997 E FR48997 E FR 48997E FR 48997D A FR48997D A FR 48997DA FR 48997 E FR48997 E FR 48997E
Authority
FR
France
Prior art keywords
electrical amplifiers
amplifiers
electrical
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of FR48997E publication Critical patent/FR48997E/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR48997D 1936-12-07 1937-12-03 Improvements to electrical amplifiers Expired FR48997E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE484656X 1936-12-07

Publications (1)

Publication Number Publication Date
FR48997E true FR48997E (en) 1938-10-05

Family

ID=20310525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR48997D Expired FR48997E (en) 1936-12-07 1937-12-03 Improvements to electrical amplifiers

Country Status (2)

Country Link
FR (1) FR48997E (en)
GB (1) GB484656A (en)

Also Published As

Publication number Publication date
GB484656A (en) 1938-05-09

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