ATE360917T1 - Vollparametrischer equalizer - Google Patents

Vollparametrischer equalizer

Info

Publication number
ATE360917T1
ATE360917T1 AT02808211T AT02808211T ATE360917T1 AT E360917 T1 ATE360917 T1 AT E360917T1 AT 02808211 T AT02808211 T AT 02808211T AT 02808211 T AT02808211 T AT 02808211T AT E360917 T1 ATE360917 T1 AT E360917T1
Authority
AT
Austria
Prior art keywords
user interface
uim
adjustment
interface means
filter block
Prior art date
Application number
AT02808211T
Other languages
English (en)
Inventor
Knud Bank Christensen
Kim Rishoj Pedersen
Original Assignee
Tc Electronic 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 Tc Electronic As filed Critical Tc Electronic As
Application granted granted Critical
Publication of ATE360917T1 publication Critical patent/ATE360917T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/025—Equalizers; Volume or gain control in limited frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/04—Circuits for transducers for correcting frequency response

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Networks Using Active Elements (AREA)
  • Stereophonic System (AREA)
  • Steroid Compounds (AREA)
AT02808211T 2002-12-09 2002-12-09 Vollparametrischer equalizer ATE360917T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DK2002/000831 WO2004054099A1 (en) 2002-12-09 2002-12-09 A fully parametric equalizer

Publications (1)

Publication Number Publication Date
ATE360917T1 true ATE360917T1 (de) 2007-05-15

Family

ID=32479621

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02808211T ATE360917T1 (de) 2002-12-09 2002-12-09 Vollparametrischer equalizer

Country Status (6)

Country Link
US (1) US20060114979A1 (de)
EP (1) EP1570573B1 (de)
AT (1) ATE360917T1 (de)
AU (1) AU2002368434A1 (de)
DE (1) DE60219836T2 (de)
WO (1) WO2004054099A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7610553B1 (en) * 2003-04-05 2009-10-27 Apple Inc. Method and apparatus for reducing data events that represent a user's interaction with a control interface
US7773668B1 (en) * 2004-01-21 2010-08-10 Altera Corporation Adaptive equalization methods and apparatus for programmable logic devices
RU2265951C2 (ru) * 2004-07-07 2005-12-10 Аванесян Гарри Романович Способ и устройство для коррекции частотных искажений (автоматический эквалайзер)
US7254243B2 (en) * 2004-08-10 2007-08-07 Anthony Bongiovi Processing of an audio signal for presentation in a high noise environment
US8503696B2 (en) 2005-11-16 2013-08-06 Thomson Licensing Equalizer interface for electronic apparatus
WO2007098804A1 (en) * 2006-02-28 2007-09-07 Mentor Graphics Corp. Memory-based trigger generation scheme in an emulation environment
US8150069B2 (en) * 2006-03-31 2012-04-03 Sony Corporation Signal processing apparatus, signal processing method, and sound field correction system
KR20080073925A (ko) * 2007-02-07 2008-08-12 삼성전자주식회사 파라메트릭 부호화된 오디오 신호를 복호화하는 방법 및장치
KR20080073926A (ko) * 2007-02-07 2008-08-12 삼성전자주식회사 오디오 신호를 복호화하는 장치에서 이퀄라이저를 구현하는방법 및 이를 위한 장치
US8301676B2 (en) * 2007-08-23 2012-10-30 Fisher-Rosemount Systems, Inc. Field device with capability of calculating digital filter coefficients
GB2458631B (en) * 2008-03-11 2013-03-20 Oxford Digital Ltd Audio processing
CN102204401A (zh) * 2008-09-05 2011-09-28 艾色拉加拿大有限公司 具有针对无线应用的可切换输出的无源发射机架构
SE535612C2 (sv) * 2011-01-11 2012-10-16 Arne Wallander Förändring av ett ljuds upplevda styrkegrad medelst filtrering med en parametrisk equalizer
CN102957399A (zh) * 2011-08-24 2013-03-06 上海山景集成电路技术有限公司 参数均衡器的自动参数优化方法
KR101156667B1 (ko) 2011-12-06 2012-06-14 주식회사 에이디알에프코리아 통신 시스템의 필터 계수 설정 방법
US20150179181A1 (en) * 2013-12-20 2015-06-25 Microsoft Corporation Adapting audio based upon detected environmental accoustics
US11387800B1 (en) * 2021-05-12 2022-07-12 Elite Semiconductor Microelectronics Technology Inc. Method for dynamically adjusting weighting values to equalize input signal to generate equalizer output signal and associated parametric equalizer
CN120568247B (zh) * 2025-05-28 2026-01-27 大连青果科技有限公司 一种音响均衡器的自动精准校正方法及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891841A (en) * 1988-02-22 1990-01-02 Rane Corporation Reciprocal, subtractive, audio spectrum equalizer
KR920009641B1 (ko) * 1990-08-09 1992-10-22 삼성전자 주식회사 디지탈 오디오 이퀄라이저
US5907623A (en) * 1995-11-22 1999-05-25 Sony Corporation Of Japan Audio noise reduction system implemented through digital signal processing
US6317117B1 (en) * 1998-09-23 2001-11-13 Eugene Goff User interface for the control of an audio spectrum filter processor
US6163789A (en) * 1998-11-18 2000-12-19 Oak Technology, Inc. Digital parametric equalizer with symmetrical cut and boost spectrums
US6876750B2 (en) * 2001-09-28 2005-04-05 Texas Instruments Incorporated Method and apparatus for tuning digital hearing aids

Also Published As

Publication number Publication date
DE60219836D1 (de) 2007-06-06
EP1570573A1 (de) 2005-09-07
EP1570573B1 (de) 2007-04-25
DE60219836T2 (de) 2007-12-27
US20060114979A1 (en) 2006-06-01
AU2002368434A1 (en) 2004-06-30
WO2004054099A1 (en) 2004-06-24

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