DK2916457T3 - Højttalersystem med udligning afhængigt af volumenkontrol - Google Patents

Højttalersystem med udligning afhængigt af volumenkontrol Download PDF

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Publication number
DK2916457T3
DK2916457T3 DK15153875.8T DK15153875T DK2916457T3 DK 2916457 T3 DK2916457 T3 DK 2916457T3 DK 15153875 T DK15153875 T DK 15153875T DK 2916457 T3 DK2916457 T3 DK 2916457T3
Authority
DK
Denmark
Prior art keywords
volume control
speaker system
equalization depending
equalization
depending
Prior art date
Application number
DK15153875.8T
Other languages
English (en)
Inventor
Anders Røser Hansen
Poul Peder Hestbek
Original Assignee
Sennheiser Communications As
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 Sennheiser Communications As filed Critical Sennheiser Communications As
Application granted granted Critical
Publication of DK2916457T3 publication Critical patent/DK2916457T3/da

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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
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/005—Tone control or bandwidth control in amplifiers of digital signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/16—Automatic control
    • H03G5/165—Equalizers; Volume or gain control in limited frequency bands
    • 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
    • H03G9/025—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/01—Aspects of volume control, not necessarily automatic, in sound systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
DK15153875.8T 2014-02-05 2015-02-05 Højttalersystem med udligning afhængigt af volumenkontrol DK2916457T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/173,651 US9706302B2 (en) 2014-02-05 2014-02-05 Loudspeaker system comprising equalization dependent on volume control

Publications (1)

Publication Number Publication Date
DK2916457T3 true DK2916457T3 (da) 2019-12-16

Family

ID=52589224

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15153875.8T DK2916457T3 (da) 2014-02-05 2015-02-05 Højttalersystem med udligning afhængigt af volumenkontrol

Country Status (5)

Country Link
US (2) US9706302B2 (da)
EP (2) EP2916457B1 (da)
CN (2) CN105049993B (da)
AU (1) AU2015200531A1 (da)
DK (1) DK2916457T3 (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
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US9780753B2 (en) * 2014-11-05 2017-10-03 Turtle Beach Corporation Adaptive equalization for an ultrasonic audio system
US9495974B1 (en) * 2015-08-07 2016-11-15 Tain-Tzu Chang Method of processing sound track
DE102015122759A1 (de) * 2015-12-23 2017-06-29 Sennheiser Communications A/S Mobiles Konferenzsystem
TWI621067B (zh) * 2016-04-25 2018-04-11 元鼎音訊股份有限公司 記錄聲音播放設定之方法及執行該方法之電子裝置
FR3052951B1 (fr) * 2016-06-20 2020-02-28 Arkamys Procede et systeme pour l'optimisation du rendu sonore de basses frequences d'un signal audio
CN108109630B (zh) * 2016-11-23 2022-01-25 中兴通讯股份有限公司 一种音频的处理方法、装置和媒体服务器
CN107396275B (zh) * 2017-07-21 2019-05-17 维沃移动通信有限公司 一种振幅检测装置、方法及移动终端
JP7446306B2 (ja) 2018-08-17 2024-03-08 ディーティーエス・インコーポレイテッド 適応ラウドスピーカーイコライゼーション
CN110010154B (zh) * 2019-03-26 2021-04-09 北京雷石天地电子技术有限公司 一种音量均衡方法及装置
TWI715070B (zh) * 2019-06-20 2021-01-01 原相科技股份有限公司 電子裝置及其根據音量之等化器調整方法
CN112187204A (zh) * 2019-07-02 2021-01-05 原相科技股份有限公司 电子装置及其根据音量的均衡器调整方法
US11172294B2 (en) * 2019-12-27 2021-11-09 Bose Corporation Audio device with speech-based audio signal processing
CN113099352B (zh) * 2021-03-25 2023-04-07 维沃移动通信有限公司 音频信号处理方法、装置、电子设备及存储介质

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US5708722A (en) * 1996-01-16 1998-01-13 Lucent Technologies Inc. Microphone expansion for background noise reduction
BR9710632A (pt) * 1996-07-31 2000-01-11 Qualcomm Inc e a mesa de filtro (56) podem formar parte de uma unidade de processamento de sinal digital (42) também incluindo codificadores vocoder (50) e decodificadores (52). pela provisão de um filtro de equalização (54), o usuário de um telefone celular (10) pode ajustar o padrão de resposta de freq³ência dos sinais recebidos para compensar, por exemplo, o ruído local ou para escutar anormalidades para, desse modo, permitir ao usuário escutar a outra parte de uma chamada de telefone mais claramente. mesmo na ausência de qualquer ruído significante e mesmo para um usuário tendo audição normal, o usuário pode ainda ganhar pelo menos uma percepção auditiva aperfeiçoada.
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KR20130001162A (ko) * 2011-06-24 2013-01-03 페어차일드 세미컨덕터 코포레이션 액티브 오디오 트랜스듀서 보호

Also Published As

Publication number Publication date
CN105049993B (zh) 2020-08-11
CN111954122B (zh) 2022-04-19
US9980045B2 (en) 2018-05-22
EP3512093B1 (en) 2024-05-22
EP2916457B1 (en) 2019-10-16
US20170272859A1 (en) 2017-09-21
AU2015200531A1 (en) 2015-08-20
EP2916457A1 (en) 2015-09-09
EP3512093A1 (en) 2019-07-17
CN105049993A (zh) 2015-11-11
US20150222990A1 (en) 2015-08-06
US9706302B2 (en) 2017-07-11
CN111954122A (zh) 2020-11-17

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