JP4330802B2 - 過渡回復補助を伴なう増幅器装置 - Google Patents

過渡回復補助を伴なう増幅器装置 Download PDF

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Publication number
JP4330802B2
JP4330802B2 JP2000575214A JP2000575214A JP4330802B2 JP 4330802 B2 JP4330802 B2 JP 4330802B2 JP 2000575214 A JP2000575214 A JP 2000575214A JP 2000575214 A JP2000575214 A JP 2000575214A JP 4330802 B2 JP4330802 B2 JP 4330802B2
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JP
Japan
Prior art keywords
amplifier
voltage
transient
terminal
audio
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
JP2000575214A
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English (en)
Japanese (ja)
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JP2002527922A5 (enExample
JP2002527922A (ja
Inventor
エドワード，ジュニア モリス，ロバート
アンダーソン フーヴァー，アラン
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Thomson Licensing SAS
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Thomson Licensing SAS
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Publication date
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of JP2002527922A publication Critical patent/JP2002527922A/ja
Publication of JP2002527922A5 publication Critical patent/JP2002527922A5/ja
Application granted granted Critical
Publication of JP4330802B2 publication Critical patent/JP4330802B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/305—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in case of switching on or off of a power supply
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/03—Indexing scheme relating to amplifiers the amplifier being designed for audio applications

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
JP2000575214A 1998-10-02 1998-12-17 過渡回復補助を伴なう増幅器装置 Expired - Lifetime JP4330802B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10277498P 1998-10-02 1998-10-02
US60/102,774 1998-10-02
PCT/US1998/026811 WO2000021192A1 (en) 1998-10-02 1998-12-17 Amplifier apparatus with transient recovery aid

Publications (3)

Publication Number Publication Date
JP2002527922A JP2002527922A (ja) 2002-08-27
JP2002527922A5 JP2002527922A5 (enExample) 2006-02-16
JP4330802B2 true JP4330802B2 (ja) 2009-09-16

Family

ID=22291612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000575214A Expired - Lifetime JP4330802B2 (ja) 1998-10-02 1998-12-17 過渡回復補助を伴なう増幅器装置

Country Status (8)

Country Link
US (1) US6326844B1 (enExample)
EP (1) EP1118156B1 (enExample)
JP (1) JP4330802B2 (enExample)
KR (1) KR100596654B1 (enExample)
CN (1) CN1146104C (enExample)
AU (1) AU1922599A (enExample)
DE (1) DE69823392T2 (enExample)
WO (1) WO2000021192A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2388483B (en) * 2002-05-10 2005-08-24 Wolfson Ltd Audio transient suppression circuits and methods
JP3730599B2 (ja) * 2002-06-27 2006-01-05 株式会社東芝 サーバ装置および状態制御方法
JP2009522905A (ja) 2006-01-09 2009-06-11 エヌエックスピー ビー ヴィ シングルエンド増幅器
TWI382654B (zh) * 2007-02-16 2013-01-11 Realtek Semiconductor Corp 驅動放大電路與其驅動方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947636A (en) * 1974-08-12 1976-03-30 Edgar Albert D Transient noise filter employing crosscorrelation to detect noise and autocorrelation to replace the noisey segment
US4405948A (en) 1982-01-26 1983-09-20 Rca Corporation Volume control signal coupling circuit in an audio signal processing system
US5157353A (en) 1991-05-03 1992-10-20 Thomson Consumer Electronics, Inc. Audio system with transient tracking dual voltage power supply
US5224169A (en) 1991-05-13 1993-06-29 Thomson Consumer Electronics, Inc. Protection arrangement for an audio output channel
US5199079A (en) 1991-05-21 1993-03-30 Thomson Consumer Electronics, Inc. Supply voltage responsive audible transient (POP) suppression arrangement
JPH0576136A (ja) * 1991-09-13 1993-03-26 Hitachi Ltd 電力供給系統
JP3246824B2 (ja) * 1994-01-18 2002-01-15 登 山口 音声通信端末器用周囲雑音抑制回路
JP2973831B2 (ja) * 1994-09-20 1999-11-08 株式会社日立製作所 過渡回復電圧制御法およびそれを用いたガス絶縁開閉装置
JP3325770B2 (ja) * 1996-04-26 2002-09-17 三菱電機株式会社 ノイズ低減回路及びノイズ低減装置及びノイズ低減方法
US6172561B1 (en) * 1999-09-16 2001-01-09 Philips Electronics N.A. Corp. High volume expander circuit

Also Published As

Publication number Publication date
DE69823392D1 (de) 2004-05-27
JP2002527922A (ja) 2002-08-27
CN1322399A (zh) 2001-11-14
US6326844B1 (en) 2001-12-04
KR20010075504A (ko) 2001-08-09
AU1922599A (en) 2000-04-26
WO2000021192A1 (en) 2000-04-13
EP1118156A1 (en) 2001-07-25
KR100596654B1 (ko) 2006-07-06
CN1146104C (zh) 2004-04-14
EP1118156B1 (en) 2004-04-21
DE69823392T2 (de) 2004-09-02

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