CA2006288A1 - Controleur de gain - Google Patents

Controleur de gain

Info

Publication number
CA2006288A1
CA2006288A1 CA2006288A CA2006288A CA2006288A1 CA 2006288 A1 CA2006288 A1 CA 2006288A1 CA 2006288 A CA2006288 A CA 2006288A CA 2006288 A CA2006288 A CA 2006288A CA 2006288 A1 CA2006288 A1 CA 2006288A1
Authority
CA
Canada
Prior art keywords
controller
tone
electronic volume
microprocessor
volume controller
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.)
Granted
Application number
CA2006288A
Other languages
English (en)
Other versions
CA2006288C (fr
Inventor
Hidenori Yamasaki
Jiro Naito
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.)
Mitsubishi Electric Corp
Original Assignee
Hidenori Yamasaki
Jiro Naito
Mitsubishi Denki Kabushiki Kaisha
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 Hidenori Yamasaki, Jiro Naito, Mitsubishi Denki Kabushiki Kaisha filed Critical Hidenori Yamasaki
Publication of CA2006288A1 publication Critical patent/CA2006288A1/fr
Application granted granted Critical
Publication of CA2006288C publication Critical patent/CA2006288C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Control Of Amplification And Gain Control (AREA)
CA002006288A 1989-01-06 1989-12-21 Controleur de gain Expired - Fee Related CA2006288C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1001505A JP2827240B2 (ja) 1989-01-06 1989-01-06 ゲイン調節器
JP1-1505 1989-01-06

Publications (2)

Publication Number Publication Date
CA2006288A1 true CA2006288A1 (fr) 1990-07-06
CA2006288C CA2006288C (fr) 1993-07-20

Family

ID=11503334

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002006288A Expired - Fee Related CA2006288C (fr) 1989-01-06 1989-12-21 Controleur de gain

Country Status (7)

Country Link
US (1) US5127058A (fr)
EP (1) EP0377165B1 (fr)
JP (1) JP2827240B2 (fr)
KR (1) KR930001295B1 (fr)
AU (1) AU624206B2 (fr)
CA (1) CA2006288C (fr)
DE (1) DE68917710T2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03188707A (ja) * 1989-12-19 1991-08-16 Pioneer Electron Corp 音響再生装置
DE4303386A1 (de) * 1993-02-05 1994-08-11 Blaupunkt Werke Gmbh Schaltungsanordnung zur digitalen Verarbeitung von Audiosignalen
DE69414741T2 (de) * 1993-03-19 1999-06-10 Koninkl Philips Electronics Nv Tonfrequenzverstärkeranordnung
JP3097407B2 (ja) * 1993-08-18 2000-10-10 松下電器産業株式会社 音響再生装置の音量、音質調整回路
DE19630330C2 (de) * 1996-07-26 1998-11-19 Sgs Thomson Microelectronics Audiosignalprozessor
KR100230102B1 (ko) * 1996-12-11 1999-11-15 구자홍 볼륨레벨에 따른 음성조정방법
JP4016206B2 (ja) 2003-11-28 2007-12-05 ソニー株式会社 音声信号処理装置及び音声信号処理方法
EP1622418A1 (fr) * 2004-07-22 2006-02-01 Jazz Hipster Corporation Systeme numerique pour optimisation de la frequence audio
DE102004055738B4 (de) * 2004-11-18 2010-11-04 Fachhochschule Jena Signalbearbeitungseinheit und Signalbearbeitungsverfahren
US20080013751A1 (en) * 2006-07-17 2008-01-17 Per Hiselius Volume dependent audio frequency gain profile
JP2009260682A (ja) * 2008-04-17 2009-11-05 Kenwood Corp オーディオ装置
JP4831129B2 (ja) * 2008-05-30 2011-12-07 ソニー株式会社 再生装置および再生方法
EP2392072A4 (fr) * 2009-02-02 2014-09-03 Hewlett Packard Development Co Procédé de nivellement d'une pluralité de signaux audio
JP5240039B2 (ja) * 2009-04-20 2013-07-17 株式会社Ｊｖｃケンウッド 周波数特性調整装置、プログラム、及び周波数特性調整方法
JP5196208B2 (ja) * 2011-09-05 2013-05-15 オンキヨー株式会社 音量調整装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE646245A (fr) * 1963-04-08
JPS5087855U (fr) * 1973-12-13 1975-07-25
US4396806B2 (en) * 1980-10-20 1998-06-02 A & L Ventures I Hearing aid amplifier
FR2501935B1 (fr) * 1981-03-13 1985-09-13 Thomson Csf Circuit de commande de volume et de tonalite incorporant une correction physiologique sans filtre supplementaire
US4406923A (en) * 1981-10-28 1983-09-27 Cbs Inc. Automatic loudness controller
JPH0240814B2 (ja) * 1982-09-03 1990-09-13 Yamaide Kosan Kk Kenchikuyobosuikoho
JP2681349B2 (ja) * 1986-08-08 1997-11-26 ヤマハ株式会社 スピーカ再生装置
JPS6392418A (ja) * 1986-10-08 1988-04-22 Toyo Tire & Rubber Co Ltd タイヤ及びその製造方法
JPS63111015A (ja) * 1986-10-29 1988-05-16 Toyoda Gosei Co Ltd 一定量供給噴射装置
JPH07105680B2 (ja) * 1986-12-24 1995-11-13 富士通テン株式会社 音量調整回路
JPS63309011A (ja) * 1987-06-11 1988-12-16 Matsushita Electric Ind Co Ltd ディジィタル・グラフィック・イコライザ
JP2517000B2 (ja) * 1987-09-17 1996-07-24 松下電器産業株式会社 ポ―タブル情報機器
JPH0630427B2 (ja) * 1987-12-30 1994-04-20 株式会社ケンウッド グラフィックイコライザ
JPH0691394B2 (ja) * 1988-03-11 1994-11-14 パイオニア株式会社 出力レベル制御装置
US4885792A (en) * 1988-10-27 1989-12-05 The Grass Valley Group, Inc. Audio mixer architecture using virtual gain control and switching

Also Published As

Publication number Publication date
DE68917710T2 (de) 1994-12-15
DE68917710D1 (de) 1994-09-29
EP0377165A2 (fr) 1990-07-11
EP0377165B1 (fr) 1994-08-24
CA2006288C (fr) 1993-07-20
KR900012421A (ko) 1990-08-04
EP0377165A3 (en) 1990-12-19
JP2827240B2 (ja) 1998-11-25
AU624206B2 (en) 1992-06-04
US5127058A (en) 1992-06-30
AU4719389A (en) 1990-07-12
KR930001295B1 (ko) 1993-02-25
JPH02181507A (ja) 1990-07-16

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