SG87490G - Amplifier arrangement comprising a protection circuit - Google Patents

Amplifier arrangement comprising a protection circuit

Info

Publication number
SG87490G
SG87490G SG874/90A SG87490A SG87490G SG 87490 G SG87490 G SG 87490G SG 874/90 A SG874/90 A SG 874/90A SG 87490 A SG87490 A SG 87490A SG 87490 G SG87490 G SG 87490G
Authority
SG
Singapore
Prior art keywords
protection circuit
amplifier arrangement
amplifier
arrangement
protection
Prior art date
Application number
SG874/90A
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of SG87490G publication Critical patent/SG87490G/en

Links

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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/083—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements in transistor amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
SG874/90A 1984-03-15 1990-10-25 Amplifier arrangement comprising a protection circuit SG87490G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8400822A NL8400822A (nl) 1984-03-15 1984-03-15 Versterkerschakeling voorzien van beveiligingsschakeling.

Publications (1)

Publication Number Publication Date
SG87490G true SG87490G (en) 1990-12-21

Family

ID=19843647

Family Applications (1)

Application Number Title Priority Date Filing Date
SG874/90A SG87490G (en) 1984-03-15 1990-10-25 Amplifier arrangement comprising a protection circuit

Country Status (8)

Country Link
US (1) US4607235A (nl)
EP (1) EP0156426B1 (nl)
JP (1) JPS60213107A (nl)
CA (1) CA1223047A (nl)
DE (1) DE3571537D1 (nl)
HK (1) HK86891A (nl)
NL (1) NL8400822A (nl)
SG (1) SG87490G (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0406967B1 (en) * 1989-07-06 1995-11-22 Koninklijke Philips Electronics N.V. Amplifier arrangement
US6501333B1 (en) * 2001-06-21 2002-12-31 Stmicroelectronics Limited Differential amplifier circuit
US7180370B2 (en) * 2004-09-01 2007-02-20 Micron Technology, Inc. CMOS amplifiers with frequency compensating capacitors
US7301394B2 (en) * 2004-12-13 2007-11-27 Broadcom Corporation Impedance matched variable gain low noise amplifier using shunt feed-back
US20080273717A1 (en) * 2007-05-03 2008-11-06 Gerald Willis Audio amplifier thermal management using low frequency limiting

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3102241A (en) * 1960-01-21 1963-08-27 Gen Dynamics Corp Overload control system for transistor amplifiers
AT310809B (de) * 1972-05-10 1973-10-25 Eumig Verstärkerschaltung
US3781699A (en) * 1972-09-27 1973-12-25 Hitachi Ltd Differential amplifier circuit
US4402029A (en) * 1979-06-15 1983-08-30 Matsushita Electric Industrial Co., Ltd. Protective circuit for output transformer-less circuit
US4355341A (en) * 1980-06-30 1982-10-19 Rca Corporation Power protection circuit for transistors

Also Published As

Publication number Publication date
NL8400822A (nl) 1985-10-01
JPS60213107A (ja) 1985-10-25
HK86891A (en) 1991-11-08
EP0156426B1 (en) 1989-07-12
DE3571537D1 (en) 1989-08-17
CA1223047A (en) 1987-06-16
US4607235A (en) 1986-08-19
EP0156426A1 (en) 1985-10-02

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