FR1399486A - Amplificateur suivi d'un haut-parleur - Google Patents

Amplificateur suivi d'un haut-parleur

Info

Publication number
FR1399486A
FR1399486A FR979701A FR979701A FR1399486A FR 1399486 A FR1399486 A FR 1399486A FR 979701 A FR979701 A FR 979701A FR 979701 A FR979701 A FR 979701A FR 1399486 A FR1399486 A FR 1399486A
Authority
FR
France
Prior art keywords
speaker
amplifier followed
amplifier
followed
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
FR979701A
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.)
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
Priority claimed from BE649736A external-priority patent/BE649736A/fr
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR979701A priority Critical patent/FR1399486A/fr
Application granted granted Critical
Publication of FR1399486A publication Critical patent/FR1399486A/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR979701A 1964-06-25 1964-06-26 Amplificateur suivi d'un haut-parleur Expired FR1399486A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR979701A FR1399486A (fr) 1964-06-25 1964-06-26 Amplificateur suivi d'un haut-parleur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE649736A BE649736A (fr) 1964-06-25 1964-06-25
FR979701A FR1399486A (fr) 1964-06-25 1964-06-26 Amplificateur suivi d'un haut-parleur

Publications (1)

Publication Number Publication Date
FR1399486A true FR1399486A (fr) 1965-05-14

Family

ID=25655947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR979701A Expired FR1399486A (fr) 1964-06-25 1964-06-26 Amplificateur suivi d'un haut-parleur

Country Status (1)

Country Link
FR (1) FR1399486A (fr)

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