FR2332649A1 - Amplificateur avec correction physiologique automatique - Google Patents

Amplificateur avec correction physiologique automatique

Info

Publication number
FR2332649A1
FR2332649A1 FR7535406A FR7535406A FR2332649A1 FR 2332649 A1 FR2332649 A1 FR 2332649A1 FR 7535406 A FR7535406 A FR 7535406A FR 7535406 A FR7535406 A FR 7535406A FR 2332649 A1 FR2332649 A1 FR 2332649A1
Authority
FR
France
Prior art keywords
signals
level
audio amplifier
set amplitude
exceed set
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.)
Granted
Application number
FR7535406A
Other languages
English (en)
French (fr)
Other versions
FR2332649B3 (en, 2012
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.)
KORN ET MACWAY LAB
Original Assignee
KORN ET MACWAY LAB
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 KORN ET MACWAY LAB filed Critical KORN ET MACWAY LAB
Priority to FR7535406A priority Critical patent/FR2332649A1/fr
Priority to DE19762652527 priority patent/DE2652527A1/de
Publication of FR2332649A1 publication Critical patent/FR2332649A1/fr
Application granted granted Critical
Publication of FR2332649B3 publication Critical patent/FR2332649B3/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/16—Automatic control
    • H03G5/18—Automatic control in untuned amplifiers
    • H03G5/22—Automatic control in untuned amplifiers having semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/12—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices
    • H03G9/14—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices for gain control and tone control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
FR7535406A 1975-11-19 1975-11-19 Amplificateur avec correction physiologique automatique Granted FR2332649A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7535406A FR2332649A1 (fr) 1975-11-19 1975-11-19 Amplificateur avec correction physiologique automatique
DE19762652527 DE2652527A1 (de) 1975-11-19 1976-11-18 Verstaerker mit automatischer physiologischer korrektur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7535406A FR2332649A1 (fr) 1975-11-19 1975-11-19 Amplificateur avec correction physiologique automatique

Publications (2)

Publication Number Publication Date
FR2332649A1 true FR2332649A1 (fr) 1977-06-17
FR2332649B3 FR2332649B3 (en, 2012) 1978-08-25

Family

ID=9162625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535406A Granted FR2332649A1 (fr) 1975-11-19 1975-11-19 Amplificateur avec correction physiologique automatique

Country Status (2)

Country Link
DE (1) DE2652527A1 (en, 2012)
FR (1) FR2332649A1 (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208474A3 (en) * 1985-07-05 1988-08-31 Harman International Industries, Incorporated Automotive sound system
US4809338A (en) * 1985-07-05 1989-02-28 Harman International Industries, Incorporated Automotive sound system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186273A (en) * 1978-06-05 1980-01-29 Bose Corporation Stereophonic system having power amplifiers and speakers in a bridge circuit with capacitor connecting junction of speakers to common terminal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208474A3 (en) * 1985-07-05 1988-08-31 Harman International Industries, Incorporated Automotive sound system
US4809338A (en) * 1985-07-05 1989-02-28 Harman International Industries, Incorporated Automotive sound system

Also Published As

Publication number Publication date
FR2332649B3 (en, 2012) 1978-08-25
DE2652527A1 (de) 1977-08-04

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Legal Events

Date Code Title Description
ST Notification of lapse