FR867282A - Perfectionnements aux amplificateurs - Google Patents

Perfectionnements aux amplificateurs

Info

Publication number
FR867282A
FR867282A FR867282DA FR867282A FR 867282 A FR867282 A FR 867282A FR 867282D A FR867282D A FR 867282DA FR 867282 A FR867282 A FR 867282A
Authority
FR
France
Prior art keywords
amplifiers
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR867282A publication Critical patent/FR867282A/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)
FR867282D 1939-08-17 1940-09-23 Perfectionnements aux amplificateurs Expired FR867282A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US290611A US2246158A (en) 1939-08-17 1939-08-17 Amplifier

Publications (1)

Publication Number Publication Date
FR867282A true FR867282A (fr) 1941-10-10

Family

ID=23116783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867282D Expired FR867282A (fr) 1939-08-17 1940-09-23 Perfectionnements aux amplificateurs

Country Status (3)

Country Link
US (1) US2246158A (fr)
FR (1) FR867282A (fr)
GB (1) GB543035A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE441935A (fr) * 1940-03-05
US2566333A (en) * 1946-06-24 1951-09-04 Robert D Huntoon Frequency selective feedback amplifier
US2566057A (en) * 1947-10-02 1951-08-28 Gen Electric Audio amplifier system
NL155958B (nl) * 1948-06-30 Dresden Kraftfahrzeug Veb Toerentalregulateur.
US2752433A (en) * 1948-06-30 1956-06-26 Emi Ltd Negative feedback amplifiers
US2652458A (en) * 1949-01-13 1953-09-15 Bendix Aviat Corp Amplifier with positive and negative feedback
US2843671A (en) * 1954-05-19 1958-07-15 David Bogen & Company Inc Feed back amplifiers
US2815407A (en) * 1956-10-04 1957-12-03 Hafler David Audio-amplifier
US2891146A (en) * 1956-12-07 1959-06-16 Motorola Inc Manual volume control for transistor audio stage utilizing both variable attenuationand variable degeneration
US3263180A (en) * 1963-06-25 1966-07-26 Dencker Gunther Christian Audio power amplifier utilizing multiple feedback loops

Also Published As

Publication number Publication date
US2246158A (en) 1941-06-17
GB543035A (en) 1942-02-06

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