EP2600636B8 - Réduction de la distorsion pour petits haut-parleurs par la limitation de bandes - Google Patents

Réduction de la distorsion pour petits haut-parleurs par la limitation de bandes Download PDF

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Publication number
EP2600636B8
EP2600636B8 EP11191329.9A EP11191329A EP2600636B8 EP 2600636 B8 EP2600636 B8 EP 2600636B8 EP 11191329 A EP11191329 A EP 11191329A EP 2600636 B8 EP2600636 B8 EP 2600636B8
Authority
EP
European Patent Office
Prior art keywords
band limiting
distortion reduction
small loudspeakers
loudspeakers
small
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.)
Active
Application number
EP11191329.9A
Other languages
German (de)
English (en)
Other versions
EP2600636A1 (fr
EP2600636B1 (fr
Inventor
Clemen Boje Larsen
Thomas Beierholm
Peter Theilgaard Hounum
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.)
Goertek Europe ApS
Original Assignee
Goertek Europe ApS
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 Goertek Europe ApS filed Critical Goertek Europe ApS
Priority to EP11191329.9A priority Critical patent/EP2600636B8/fr
Publication of EP2600636A1 publication Critical patent/EP2600636A1/fr
Application granted granted Critical
Publication of EP2600636B1 publication Critical patent/EP2600636B1/fr
Publication of EP2600636B8 publication Critical patent/EP2600636B8/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
EP11191329.9A 2011-11-30 2011-11-30 Réduction de la distorsion pour petits haut-parleurs par la limitation de bandes Active EP2600636B8 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11191329.9A EP2600636B8 (fr) 2011-11-30 2011-11-30 Réduction de la distorsion pour petits haut-parleurs par la limitation de bandes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11191329.9A EP2600636B8 (fr) 2011-11-30 2011-11-30 Réduction de la distorsion pour petits haut-parleurs par la limitation de bandes

Publications (3)

Publication Number Publication Date
EP2600636A1 EP2600636A1 (fr) 2013-06-05
EP2600636B1 EP2600636B1 (fr) 2017-03-22
EP2600636B8 true EP2600636B8 (fr) 2017-05-03

Family

ID=45063041

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11191329.9A Active EP2600636B8 (fr) 2011-11-30 2011-11-30 Réduction de la distorsion pour petits haut-parleurs par la limitation de bandes

Country Status (1)

Country Link
EP (1) EP2600636B8 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3226412B1 (fr) * 2016-03-30 2021-10-27 Dolby Laboratories Licensing Corporation Suppression dynamique de distorsion non linéaire
US10142731B2 (en) * 2016-03-30 2018-11-27 Dolby Laboratories Licensing Corporation Dynamic suppression of non-linear distortion

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000253484A (ja) * 1999-03-02 2000-09-14 Sony Corp スピーカ駆動装置及びこれを具備した音響機器
JP4666229B2 (ja) * 2006-10-18 2011-04-06 ソニー株式会社 オーディオ再生装置
US8194869B2 (en) * 2010-03-17 2012-06-05 Harman International Industries, Incorporated Audio power management system

Also Published As

Publication number Publication date
EP2600636A1 (fr) 2013-06-05
EP2600636B1 (fr) 2017-03-22

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