DE69023704D1 - Verstärkerschaltung. - Google Patents

Verstärkerschaltung.

Info

Publication number
DE69023704D1
DE69023704D1 DE69023704T DE69023704T DE69023704D1 DE 69023704 D1 DE69023704 D1 DE 69023704D1 DE 69023704 T DE69023704 T DE 69023704T DE 69023704 T DE69023704 T DE 69023704T DE 69023704 D1 DE69023704 D1 DE 69023704D1
Authority
DE
Germany
Prior art keywords
amplifier circuit
amplifier
circuit
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 - Fee Related
Application number
DE69023704T
Other languages
English (en)
Other versions
DE69023704T2 (de
Inventor
Hendrik Boezen
Pieter Buitendijk
Rudolf Wilhelmus Mathijsen
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics 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 Electronics NV filed Critical Philips Electronics NV
Publication of DE69023704D1 publication Critical patent/DE69023704D1/de
Application granted granted Critical
Publication of DE69023704T2 publication Critical patent/DE69023704T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE69023704T 1989-07-06 1990-07-02 Verstärkerschaltung. Expired - Fee Related DE69023704T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8901726 1989-07-06

Publications (2)

Publication Number Publication Date
DE69023704D1 true DE69023704D1 (de) 1996-01-04
DE69023704T2 DE69023704T2 (de) 1996-06-27

Family

ID=19854979

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023704T Expired - Fee Related DE69023704T2 (de) 1989-07-06 1990-07-02 Verstärkerschaltung.

Country Status (6)

Country Link
US (1) US5097225A (de)
EP (1) EP0406967B1 (de)
JP (1) JP2966895B2 (de)
KR (1) KR910003915A (de)
DE (1) DE69023704T2 (de)
HK (1) HK170396A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0748620B2 (ja) * 1990-03-16 1995-05-24 株式会社東芝 電子機器装置
EP0516219B1 (de) * 1991-05-27 1996-08-14 Koninklijke Philips Electronics N.V. Verstäkerschaltung
JP4006717B2 (ja) * 1998-02-23 2007-11-14 山本光学株式会社 眼鏡
JP3495620B2 (ja) * 1998-12-04 2004-02-09 パイオニア株式会社 Ｂｔｌ増幅装置
JP5731993B2 (ja) * 2012-01-26 2015-06-10 株式会社東芝 電力増幅装置およびオーディオシステム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507741C3 (de) * 1975-02-22 1979-05-17 Deutsche Itt Industries Gmbh, 7800 Freiburg Überstromgeschützte, universell verwendbare Transistoranordnung
JPS56116313A (en) * 1980-02-20 1981-09-12 Hitachi Ltd Two signal amplifier
NL8302197A (nl) * 1983-06-21 1985-01-16 Philips Nv Beveiligingsschakeling.
NL8400822A (nl) * 1984-03-15 1985-10-01 Philips Nv Versterkerschakeling voorzien van beveiligingsschakeling.

Also Published As

Publication number Publication date
JP2966895B2 (ja) 1999-10-25
KR910003915A (ko) 1991-02-28
EP0406967B1 (de) 1995-11-22
JPH0345005A (ja) 1991-02-26
US5097225A (en) 1992-03-17
HK170396A (en) 1996-09-20
EP0406967A1 (de) 1991-01-09
DE69023704T2 (de) 1996-06-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee