SG121192G - An audio amplifier - Google Patents

An audio amplifier

Info

Publication number
SG121192G
SG121192G SG1211/92A SG121192A SG121192G SG 121192 G SG121192 G SG 121192G SG 1211/92 A SG1211/92 A SG 1211/92A SG 121192 A SG121192 A SG 121192A SG 121192 G SG121192 G SG 121192G
Authority
SG
Singapore
Prior art keywords
audio amplifier
amplifier
audio
Prior art date
Application number
SG1211/92A
Other languages
English (en)
Original Assignee
Sgs Thomson Microelectronics
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 Sgs Thomson Microelectronics filed Critical Sgs Thomson Microelectronics
Publication of SG121192G publication Critical patent/SG121192G/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential 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
    • H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
    • H03F3/183—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Amplifiers (AREA)
SG1211/92A 1988-09-02 1992-11-24 An audio amplifier SG121192G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8820716A GB2222496B (en) 1988-09-02 1988-09-02 An audio amplifier

Publications (1)

Publication Number Publication Date
SG121192G true SG121192G (en) 1993-01-29

Family

ID=10643042

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1211/92A SG121192G (en) 1988-09-02 1992-11-24 An audio amplifier

Country Status (5)

Country Link
EP (1) EP0357365B1 (de)
KR (1) KR910007241A (de)
DE (1) DE68907671T2 (de)
GB (1) GB2222496B (de)
SG (1) SG121192G (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2371696B (en) * 2001-01-02 2003-05-07 Eugueni Sergeyevich Alechine Differential amplifier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1364662A (fr) * 1963-05-08 1964-06-26 Labo Cent Telecommunicat Perfectionnements aux amplificateurs différentiels
DE3144159A1 (de) * 1981-11-06 1983-05-19 Joachim Prof. Dipl.-Ing. 2120 Lüneburg Goerth Universelle verstaerkerschaltung
JPS59119909A (ja) * 1982-12-25 1984-07-11 Fujitsu Ltd 能動負荷回路
US4717838A (en) * 1986-11-14 1988-01-05 National Semiconductor Corporation High input impedance, high gain CMOS strobed comparator

Also Published As

Publication number Publication date
EP0357365A3 (en) 1990-11-28
GB2222496A (en) 1990-03-07
KR910007241A (ko) 1991-04-30
GB2222496B (en) 1992-09-09
DE68907671T2 (de) 1993-10-28
GB8820716D0 (en) 1988-10-05
EP0357365B1 (de) 1993-07-21
DE68907671D1 (de) 1993-08-26
EP0357365A2 (de) 1990-03-07

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