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IT8119784A0 - Impianto amplificatore di due segnali. - Google Patents

Impianto amplificatore di due segnali.

Info

Publication number
IT8119784A0
IT8119784A0 IT8119784A IT1978481A IT8119784A0 IT 8119784 A0 IT8119784 A0 IT 8119784A0 IT 8119784 A IT8119784 A IT 8119784A IT 1978481 A IT1978481 A IT 1978481A IT 8119784 A0 IT8119784 A0 IT 8119784A0
Authority
IT
Italy
Prior art keywords
signal amplifier
amplifier system
signal
amplifier
Prior art date
Application number
IT8119784A
Other languages
English (en)
Other versions
IT1135489B (it
Inventor
Kunio Seki
Ritsuji Takeshita
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of IT8119784A0 publication Critical patent/IT8119784A0/it
Application granted granted Critical
Publication of IT1135489B publication Critical patent/IT1135489B/it

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
    • H03F1/526—Circuit arrangements for protecting such amplifiers protecting by using redundant amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
IT19784/81A 1980-02-20 1981-02-16 Impianto amplificatore di due segnali IT1135489B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1900680A JPS56116313A (en) 1980-02-20 1980-02-20 Two signal amplifier

Publications (2)

Publication Number Publication Date
IT8119784A0 true IT8119784A0 (it) 1981-02-16
IT1135489B IT1135489B (it) 1986-08-20

Family

ID=11987423

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19784/81A IT1135489B (it) 1980-02-20 1981-02-16 Impianto amplificatore di due segnali

Country Status (8)

Country Link
US (1) US4414514A (it)
JP (1) JPS56116313A (it)
DE (1) DE3106355A1 (it)
GB (1) GB2070374B (it)
HK (1) HK38085A (it)
IT (1) IT1135489B (it)
MY (1) MY8500838A (it)
SG (1) SG62784G (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138644B (en) * 1983-04-22 1987-01-07 Lumenition Ltd Power transistor protection
IT1214614B (it) * 1985-06-12 1990-01-18 Ates Componenti Elettron Dispositivo di protezione contro i cortocircuiti dello stadio finale di un amplificatore di potenza.
EP0406967B1 (en) * 1989-07-06 1995-11-22 Koninklijke Philips Electronics N.V. Amplifier arrangement
ITMI911744A1 (it) * 1990-08-27 1991-10-03 Thomson Consumer Electronics Sistema di disattivazione in un ricevitore di televisione
JP3010069B2 (ja) 1990-12-24 2000-02-14 モトローラ・インコーポレーテッド 電子ウォレット
US5224169A (en) * 1991-05-13 1993-06-29 Thomson Consumer Electronics, Inc. Protection arrangement for an audio output channel
JP3495620B2 (ja) * 1998-12-04 2004-02-09 パイオニア株式会社 Ｂｔｌ増幅装置
KR20040054761A (ko) * 2001-11-07 2004-06-25 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 전력 증폭기 모듈 및 오디오 시스템
JP4855886B2 (ja) * 2006-10-02 2012-01-18 株式会社東芝 電力増幅装置
JP6428593B2 (ja) * 2015-12-14 2018-11-28 アンデン株式会社 車両接近通報装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1246804B (de) * 1962-04-09 1967-08-10 Separator Ab Schutzschaltung gegen Stromueberlastung eines in Reihe mit einem Verbraucherstromkreis liegenden Leistungstransistors
DE1923036A1 (de) * 1969-05-06 1970-12-03 Philips Patentverwaltung Schaltungsanordnung fuer Gegentakt-B-Verstaerker
DE2250716B1 (de) * 1972-10-16 1974-03-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektronische Sicherung mit monostabiler Kippstufe
DE2405501A1 (de) * 1974-02-05 1975-08-14 Per Kirksaeter Elektronische sicherung fuer leistungsverstaerker
JPS526448A (en) * 1975-07-07 1977-01-18 Seikosha Co Ltd Transistor protective circuit

Also Published As

Publication number Publication date
GB2070374A (en) 1981-09-03
DE3106355A1 (de) 1982-01-14
JPS6325527B2 (it) 1988-05-25
IT1135489B (it) 1986-08-20
SG62784G (en) 1985-03-15
JPS56116313A (en) 1981-09-12
MY8500838A (en) 1985-12-31
US4414514A (en) 1983-11-08
HK38085A (en) 1985-05-24
GB2070374B (en) 1984-02-29

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950224