FR881084A - Montage amplificateur à basse fréquence - Google Patents

Montage amplificateur à basse fréquence

Info

Publication number
FR881084A
FR881084A FR881084DA FR881084A FR 881084 A FR881084 A FR 881084A FR 881084D A FR881084D A FR 881084DA FR 881084 A FR881084 A FR 881084A
Authority
FR
France
Prior art keywords
low frequency
frequency amplifier
amplifier assembly
assembly
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)
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 FR881084A publication Critical patent/FR881084A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04R3/04—Circuits for transducers for correcting frequency response
    • H04R3/08—Circuits for transducers for correcting frequency response of electromagnetic transducers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/02—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/22—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
FR881084D 1941-04-09 1942-04-07 Montage amplificateur à basse fréquence Expired FR881084A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2417296X 1941-04-09

Publications (1)

Publication Number Publication Date
FR881084A true FR881084A (fr) 1943-04-14

Family

ID=19874181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR881084D Expired FR881084A (fr) 1941-04-09 1942-04-07 Montage amplificateur à basse fréquence

Country Status (2)

Country Link
US (1) US2417296A (fr)
FR (1) FR881084A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE477331A (fr) * 1944-01-15
US2515683A (en) * 1946-12-20 1950-07-18 Jose W Acosta Circuit coupling device for highfrequency therapeutic apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB145869A (en) * 1919-04-01 1920-07-02 Robinson Charles Improvements in or relating to telephonic repeaters
US1881515A (en) * 1926-08-31 1932-10-11 Bell Telephone Labor Inc Transmission circuit
US1815023A (en) * 1927-02-19 1931-07-14 Radio Inventions Inc Amplifier coupling
US1808726A (en) * 1928-05-09 1931-06-02 Radio Inventions Inc Audio frequency coupling
US1908934A (en) * 1930-05-14 1933-05-16 Hazeltine Corp Electric coupling system

Also Published As

Publication number Publication date
US2417296A (en) 1947-03-11

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