DE602005001217D1 - Dynamische Entzerrung - Google Patents

Dynamische Entzerrung

Info

Publication number
DE602005001217D1
DE602005001217D1 DE602005001217T DE602005001217T DE602005001217D1 DE 602005001217 D1 DE602005001217 D1 DE 602005001217D1 DE 602005001217 T DE602005001217 T DE 602005001217T DE 602005001217 T DE602005001217 T DE 602005001217T DE 602005001217 D1 DE602005001217 D1 DE 602005001217D1
Authority
DE
Germany
Prior art keywords
dynamic equalization
equalization
dynamic
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
DE602005001217T
Other languages
English (en)
Other versions
DE602005001217T2 (de
Inventor
William Berardi
Abhijit Kulkarni
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.)
Bose Corp
Original Assignee
Bose Corp
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 Bose Corp filed Critical Bose Corp
Publication of DE602005001217D1 publication Critical patent/DE602005001217D1/de
Application granted granted Critical
Publication of DE602005001217T2 publication Critical patent/DE602005001217T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/005—Combinations of two or more types of control, e.g. gain control and tone control of digital or coded signals
DE602005001217T 2004-03-26 2005-02-15 Dynamische Entzerrung Active DE602005001217T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US811266 2004-03-26
US10/811,266 US20050213780A1 (en) 2004-03-26 2004-03-26 Dynamic equalizing

Publications (2)

Publication Number Publication Date
DE602005001217D1 true DE602005001217D1 (de) 2007-07-12
DE602005001217T2 DE602005001217T2 (de) 2008-01-24

Family

ID=34862124

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005001217T Active DE602005001217T2 (de) 2004-03-26 2005-02-15 Dynamische Entzerrung

Country Status (6)

Country Link
US (1) US20050213780A1 (de)
EP (1) EP1580884B1 (de)
JP (2) JP2005287012A (de)
CN (1) CN1674451B (de)
DE (1) DE602005001217T2 (de)
HK (1) HK1079919B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4103846B2 (ja) * 2004-04-30 2008-06-18 ソニー株式会社 情報処理装置、音量制御方法、記録媒体、およびプログラム
US7995771B1 (en) 2006-09-25 2011-08-09 Advanced Bionics, Llc Beamforming microphone system
US7864968B2 (en) * 2006-09-25 2011-01-04 Advanced Bionics, Llc Auditory front end customization
US8045721B2 (en) * 2006-12-14 2011-10-25 Motorola Mobility, Inc. Dynamic distortion elimination for output audio
US8275152B2 (en) * 2007-09-21 2012-09-25 Microsoft Corporation Dynamic bass boost filter
EP2392072A4 (de) * 2009-02-02 2014-09-03 Hewlett Packard Development Co Verfahren zum auspegeln mehrerer audiosignale
EP2614586B1 (de) * 2010-09-10 2016-11-09 DTS, Inc. Dynamische kompensation von audiosignalen für bessere wahrnehmung von spektrumsungleichgewichten
CN104012001B (zh) * 2011-12-27 2017-10-27 Dts有限责任公司 低音增强系统
CN103325380B (zh) 2012-03-23 2017-09-12 杜比实验室特许公司 用于信号增强的增益后处理
US9232322B2 (en) * 2014-02-03 2016-01-05 Zhimin FANG Hearing aid devices with reduced background and feedback noises
JP6541364B2 (ja) * 2015-02-16 2019-07-10 クラリオン株式会社 音場補正装置、音場補正方法及び音場補正プログラム
CN112803908B (zh) * 2021-04-09 2021-07-13 南京沁恒微电子股份有限公司 蓝牙接收机中的大动态快速自动增益控制方法及其模块

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6129205A (ja) * 1984-07-19 1986-02-10 Hitachi Ltd 音響機器の音質・音量制御方式
JPH01228206A (ja) * 1988-03-08 1989-09-12 Matsushita Electric Ind Co Ltd ラウドネス装置
US5369711A (en) * 1990-08-31 1994-11-29 Bellsouth Corporation Automatic gain control for a headset
JPH05508760A (ja) * 1991-03-20 1993-12-02 ブリティッシュ・ブロードキャスティング・コーポレーション ダイナミックレンジ圧縮
US5796847A (en) * 1994-09-06 1998-08-18 Matsushita Electric Industrial Co. Ltd. Sound reproduction apparatus
WO2000065872A1 (en) * 1999-04-26 2000-11-02 Dspfactory Ltd. Loudness normalization control for a digital hearing aid
US6944305B2 (en) * 2001-04-23 2005-09-13 James K Waller Audio dynamics processing control system
US7136493B2 (en) * 2000-06-28 2006-11-14 Peavey Electronics Corporation Sub-harmonic generator and stereo expansion processor
US7242779B2 (en) * 2002-05-30 2007-07-10 Peavey Electronics Corporation Methods and apparatus for sub-harmonic generation, stereo expansion and distortion

Also Published As

Publication number Publication date
JP2005287012A (ja) 2005-10-13
EP1580884A1 (de) 2005-09-28
HK1079919A1 (en) 2006-04-13
JP3146973U (ja) 2008-12-11
CN1674451B (zh) 2010-05-05
HK1079919B (zh) 2010-07-30
EP1580884B1 (de) 2007-05-30
US20050213780A1 (en) 2005-09-29
CN1674451A (zh) 2005-09-28
DE602005001217T2 (de) 2008-01-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition