EP4062651C0 - Device for generating a control signal for an electrical system - Google Patents

Device for generating a control signal for an electrical system

Info

Publication number
EP4062651C0
EP4062651C0 EP20807422.9A EP20807422A EP4062651C0 EP 4062651 C0 EP4062651 C0 EP 4062651C0 EP 20807422 A EP20807422 A EP 20807422A EP 4062651 C0 EP4062651 C0 EP 4062651C0
Authority
EP
European Patent Office
Prior art keywords
generating
control signal
electrical system
electrical
signal
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
EP20807422.9A
Other languages
German (de)
French (fr)
Other versions
EP4062651B1 (en
EP4062651A1 (en
Inventor
Thomas Helie
Tristan Lebrun
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.)
Institut De Recherche Et De Coordination Acoustique / Musique
Centre National de la Recherche Scientifique CNRS
Sorbonne Universite
Original Assignee
Centre National de la Recherche Scientifique CNRS
Sorbonne Universite
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 Centre National de la Recherche Scientifique CNRS, Sorbonne Universite filed Critical Centre National de la Recherche Scientifique CNRS
Publication of EP4062651A1 publication Critical patent/EP4062651A1/en
Application granted granted Critical
Publication of EP4062651C0 publication Critical patent/EP4062651C0/en
Publication of EP4062651B1 publication Critical patent/EP4062651B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04R3/02—Circuits for transducers, loudspeakers or microphones for preventing acoustic reaction, i.e. acoustic oscillatory feedback
    • 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

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Networks Using Active Elements (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Feedback Control In General (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Dc-Dc Converters (AREA)
EP20807422.9A 2019-11-22 2020-11-19 Device for generating a control signal for an electrical system Active EP4062651B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1913122A FR3103567B1 (en) 2019-11-22 2019-11-22 Device for generating a control signal of an electrical system
PCT/EP2020/082758 WO2021099509A1 (en) 2019-11-22 2020-11-19 Device for generating a control signal for an electrical system

Publications (3)

Publication Number Publication Date
EP4062651A1 EP4062651A1 (en) 2022-09-28
EP4062651C0 true EP4062651C0 (en) 2023-10-04
EP4062651B1 EP4062651B1 (en) 2023-10-04

Family

ID=70154495

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20807422.9A Active EP4062651B1 (en) 2019-11-22 2020-11-19 Device for generating a control signal for an electrical system

Country Status (6)

Country Link
US (1) US11956605B2 (en)
EP (1) EP4062651B1 (en)
JP (1) JP2023502428A (en)
CA (1) CA3158451A1 (en)
FR (1) FR3103567B1 (en)
WO (1) WO2021099509A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011019209A (en) * 2009-06-12 2011-01-27 Sony Corp Signal processing apparatus and signal processing method
US9173020B2 (en) * 2012-03-27 2015-10-27 Htc Corporation Control method of sound producing, sound producing apparatus, and portable apparatus
CN103945306A (en) * 2014-01-24 2014-07-23 立锜科技股份有限公司 Detecting device and method for magnetic-force intensity parameter of loudspeaker

Also Published As

Publication number Publication date
CA3158451A1 (en) 2021-05-27
US20220408186A1 (en) 2022-12-22
FR3103567B1 (en) 2022-12-23
US11956605B2 (en) 2024-04-09
JP2023502428A (en) 2023-01-24
EP4062651B1 (en) 2023-10-04
WO2021099509A1 (en) 2021-05-27
FR3103567A1 (en) 2021-05-28
EP4062651A1 (en) 2022-09-28

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