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TW200703889A - Compartmental gain limiter and controlling method thereof - Google Patents

Compartmental gain limiter and controlling method thereof

Info

Publication number
TW200703889A
TW200703889A TW094124204A TW94124204A TW200703889A TW 200703889 A TW200703889 A TW 200703889A TW 094124204 A TW094124204 A TW 094124204A TW 94124204 A TW94124204 A TW 94124204A TW 200703889 A TW200703889 A TW 200703889A
Authority
TW
Taiwan
Prior art keywords
compartmental
gain limiter
controlling method
output signal
gain
Prior art date
Application number
TW094124204A
Other languages
English (en)
Inventor
Chih-Hui Tien
Original Assignee
Asustek Comp Inc
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 Asustek Comp Inc filed Critical Asustek Comp Inc
Priority to TW094124204A priority Critical patent/TW200703889A/zh
Priority to US11/483,631 priority patent/US20070013443A1/en
Publication of TW200703889A publication Critical patent/TW200703889A/zh

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/181Low-frequency amplifiers, e.g. audio preamplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/12Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of attenuating means
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52Circuit arrangements for protecting such amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03GCONTROL OF AMPLIFICATION
    • H03G7/00Volume compression or expansion in amplifiers
    • H03G7/002Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2200/00Indexing scheme relating to amplifiers
    • H03F2200/441Protection of an amplifier being implemented by clamping means
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2200/00Indexing scheme relating to amplifiers
    • H03F2200/78A comparator being used in a controlling circuit of an amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
TW094124204A 2005-07-15 2005-07-15 Compartmental gain limiter and controlling method thereof TW200703889A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW094124204A TW200703889A (en) 2005-07-15 2005-07-15 Compartmental gain limiter and controlling method thereof
US11/483,631 US20070013443A1 (en) 2005-07-15 2006-07-11 Compartmental gain limiter and controlling method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094124204A TW200703889A (en) 2005-07-15 2005-07-15 Compartmental gain limiter and controlling method thereof

Publications (1)

Publication Number Publication Date
TW200703889A true TW200703889A (en) 2007-01-16

Family

ID=37661120

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094124204A TW200703889A (en) 2005-07-15 2005-07-15 Compartmental gain limiter and controlling method thereof

Country Status (2)

Country Link
US (1) US20070013443A1 (zh)
TW (1) TW200703889A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116165471B (zh) * 2023-04-20 2023-07-07 泉州昆泰芯微电子科技有限公司 一种信号过载监测系统、监测方法及可编程增益放大器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2071452B (en) * 1980-02-11 1984-04-04 Decca Ltd Adjustable and selective electrical filters and methods oftuning them
US5001440A (en) * 1989-12-21 1991-03-19 Ford Motor Company Audio amplifier limiting for a remote power amplifier
US5862238A (en) * 1995-09-11 1999-01-19 Starkey Laboratories, Inc. Hearing aid having input and output gain compression circuits
TW564592B (en) * 2002-03-22 2003-12-01 Wistron Corp Amplification circuit for restricting output signal amplitude supplied to a speaker
US7256648B2 (en) * 2005-06-24 2007-08-14 Pacifictech Microelectronics, Inc. Variable feedback circuits and methods

Also Published As

Publication number Publication date
US20070013443A1 (en) 2007-01-18

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