DE60128289D1 - Schaltung zur Pegelstellung - Google Patents

Schaltung zur Pegelstellung

Info

Publication number
DE60128289D1
DE60128289D1 DE60128289T DE60128289T DE60128289D1 DE 60128289 D1 DE60128289 D1 DE 60128289D1 DE 60128289 T DE60128289 T DE 60128289T DE 60128289 T DE60128289 T DE 60128289T DE 60128289 D1 DE60128289 D1 DE 60128289D1
Authority
DE
Germany
Prior art keywords
circuit
level adjustment
adjustment
level
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.)
Expired - Lifetime
Application number
DE60128289T
Other languages
English (en)
Other versions
DE60128289T2 (de
Inventor
Yoshihiko Kon
Takashi Uchino
Hiroshi Kaneko
Takahiko Masumoto
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Application granted granted Critical
Publication of DE60128289D1 publication Critical patent/DE60128289D1/de
Publication of DE60128289T2 publication Critical patent/DE60128289T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/02—Manually-operated control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3089—Control of digital or coded signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/001—Digital control of analog signals
DE60128289T 2000-03-30 2001-03-29 Schaltung zur Pegelstellung Expired - Lifetime DE60128289T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000094331 2000-03-30
JP2000094331A JP3889546B2 (ja) 2000-03-30 2000-03-30 レベル調整回路

Publications (2)

Publication Number Publication Date
DE60128289D1 true DE60128289D1 (de) 2007-06-21
DE60128289T2 DE60128289T2 (de) 2008-01-10

Family

ID=18609396

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60128289T Expired - Lifetime DE60128289T2 (de) 2000-03-30 2001-03-29 Schaltung zur Pegelstellung

Country Status (7)

Country Link
US (1) US7110557B2 (de)
EP (1) EP1148637B1 (de)
JP (1) JP3889546B2 (de)
KR (1) KR100496373B1 (de)
CN (1) CN1332519A (de)
DE (1) DE60128289T2 (de)
TW (1) TW515994B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060014697A1 (en) 2001-08-22 2006-01-19 Travis Mickle Pharmaceutical compositions for prevention of overdose or abuse
JP3526850B2 (ja) * 2002-03-26 2004-05-17 沖電気工業株式会社 音声出力装置
US7539614B2 (en) * 2003-11-14 2009-05-26 Nxp B.V. System and method for audio signal processing using different gain factors for voiced and unvoiced phonemes
US20070206820A1 (en) * 2004-03-19 2007-09-06 Pioneer Corporation Volume Control Method, Volume Controller, Volume Control Program, Electronic Apparatus
US20070189544A1 (en) * 2005-01-15 2007-08-16 Outland Research, Llc Ambient sound responsive media player
WO2006106672A1 (ja) * 2005-03-31 2006-10-12 Pioneer Corporation 増幅装置および情報処理装置
US20060247811A1 (en) * 2005-05-02 2006-11-02 Texas Instruments Incorporated Batch processing control of volume events in a digital amplifier environment
CN1953047B (zh) * 2005-10-21 2010-06-23 英华达（南京）科技有限公司 音量范围调整系统及其方法
KR100857086B1 (ko) * 2006-10-09 2008-09-05 엘지전자 주식회사 오디오 볼륨 레벨 설정 방법
US8135147B2 (en) * 2006-10-09 2012-03-13 Lg Electronics Inc. Method and device for adjusting audio volume level
JP4948202B2 (ja) * 2007-02-23 2012-06-06 アルパイン株式会社 音声出力装置、制御プログラム及びコンピュータ読み取り可能な記録媒体
EP2156553B1 (de) * 2007-05-30 2013-04-17 Nxp B.V. Audiosignalverstärkung
CN101350604B (zh) * 2007-07-19 2012-07-04 鸿富锦精密工业（深圳）有限公司 自动切换音量调节模式的装置及方法
DK2346271T3 (da) * 2009-12-01 2014-08-04 Oticon As Styring af betjeningsparametre i et binauralt lyttesystem
JP2011160031A (ja) * 2010-01-29 2011-08-18 Ricoh Co Ltd 音声音楽再生装置
DE102010036207A1 (de) * 2010-08-31 2012-03-01 Siemens Aktiengesellschaft Schalter, insbesondere Leistungsschalter für Niederspannungen
CN104242848B (zh) * 2013-06-21 2016-12-28 普诚科技股份有限公司 增益控制系统、声音播放系统及其增益控制的方法
JP7106913B2 (ja) * 2018-03-22 2022-07-27 ヤマハ株式会社 音響機器、音響制御システム、音響制御方法、及びプログラム
CN113747309A (zh) * 2020-05-27 2021-12-03 阿里巴巴集团控股有限公司 音频处理方法、链路和设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5323275A (en) * 1991-01-31 1994-06-21 Sony Corporation Digital signal recording and/or reproducing apparatus having correlated digital and analog signal level controllers
JPH05198092A (ja) 1992-01-20 1993-08-06 Sony Corp レベルコントロール回路
US5394476A (en) * 1992-12-17 1995-02-28 Motorola, Inc. Volume control device
JPH07240647A (ja) 1994-02-28 1995-09-12 Fujitsu Ten Ltd 音響再生装置
GB2297443B (en) 1995-01-26 1999-09-08 Sony Uk Ltd Amplifier
JPH09153748A (ja) 1995-11-30 1997-06-10 Sharp Corp 音量可変装置
US6317502B1 (en) * 1996-02-29 2001-11-13 Sanyo Electric Co., Ltd. Electronic volume control circuit with controlled output characteristic
US6088461A (en) 1997-09-26 2000-07-11 Crystal Semiconductor Corporation Dynamic volume control system

Also Published As

Publication number Publication date
CN1332519A (zh) 2002-01-23
KR100496373B1 (ko) 2005-06-21
KR20010095091A (ko) 2001-11-03
EP1148637A3 (de) 2003-09-10
EP1148637B1 (de) 2007-05-09
JP3889546B2 (ja) 2007-03-07
US7110557B2 (en) 2006-09-19
JP2001285983A (ja) 2001-10-12
TW515994B (en) 2003-01-01
DE60128289T2 (de) 2008-01-10
US20010026624A1 (en) 2001-10-04
EP1148637A2 (de) 2001-10-24

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Legal Events

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