FR687811A - Amplificateur à basse fréquence à résistances - Google Patents

Amplificateur à basse fréquence à résistances

Info

Publication number
FR687811A
FR687811A FR687811DA FR687811A FR 687811 A FR687811 A FR 687811A FR 687811D A FR687811D A FR 687811DA FR 687811 A FR687811 A FR 687811A
Authority
FR
France
Prior art keywords
low frequency
frequency resistance
resistance amplifier
amplifier
low
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)
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 FR687811A publication Critical patent/FR687811A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR687811D 1929-02-15 1930-01-07 Amplificateur à basse fréquence à résistances Expired FR687811A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1907225X 1929-02-15

Publications (1)

Publication Number Publication Date
FR687811A true FR687811A (fr) 1930-08-13

Family

ID=19873279

Family Applications (1)

Application Number Title Priority Date Filing Date
FR687811D Expired FR687811A (fr) 1929-02-15 1930-01-07 Amplificateur à basse fréquence à résistances

Country Status (3)

Country Link
US (1) US1907225A (pm)
FR (1) FR687811A (pm)
NL (1) NL37563C (pm)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2521878A (en) * 1945-07-09 1950-09-12 Merle A Starr Sector scan circuit

Also Published As

Publication number Publication date
NL37563C (pm)
US1907225A (en) 1933-05-02

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