FR2468253B1 - - Google Patents

Info

Publication number
FR2468253B1
FR2468253B1 FR7926168A FR7926168A FR2468253B1 FR 2468253 B1 FR2468253 B1 FR 2468253B1 FR 7926168 A FR7926168 A FR 7926168A FR 7926168 A FR7926168 A FR 7926168A FR 2468253 B1 FR2468253 B1 FR 2468253B1
Authority
FR
France
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
Application number
FR7926168A
Other versions
FR2468253A1 (fr
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.)
Radiotechnique Compelec RTC SA
Original Assignee
Radiotechnique Compelec RTC SA
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 Radiotechnique Compelec RTC SA filed Critical Radiotechnique Compelec RTC SA
Priority to FR7926168A priority Critical patent/FR2468253A1/fr
Priority to US06/192,125 priority patent/US4374364A/en
Priority to CA000362568A priority patent/CA1152585A/fr
Priority to GB8033657A priority patent/GB2061655B/en
Priority to IT25434/80A priority patent/IT1133718B/it
Priority to DE19803039638 priority patent/DE3039638A1/de
Priority to JP14702280A priority patent/JPS56100509A/ja
Publication of FR2468253A1 publication Critical patent/FR2468253A1/fr
Application granted granted Critical
Publication of FR2468253B1 publication Critical patent/FR2468253B1/fr
Granted legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Bipolar Integrated Circuits (AREA)
FR7926168A 1979-10-22 1979-10-22 Amplificateur de type darlington protege contre les surcharges de courant et sa realisation en structure semiconductrice integree Granted FR2468253A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7926168A FR2468253A1 (fr) 1979-10-22 1979-10-22 Amplificateur de type darlington protege contre les surcharges de courant et sa realisation en structure semiconductrice integree
US06/192,125 US4374364A (en) 1979-10-22 1980-09-29 Darlington amplifier with excess-current protection
CA000362568A CA1152585A (fr) 1979-10-22 1980-10-16 Amplificateur darlington a protection contre les surintensites
GB8033657A GB2061655B (en) 1979-10-22 1980-10-17 Amplifier protection
IT25434/80A IT1133718B (it) 1979-10-22 1980-10-17 Amplificatore darlington dotato di una protezione nei confronti di correnti di livello eccessivo,sotto forma di circuito integrato a semiconduttore
DE19803039638 DE3039638A1 (de) 1979-10-22 1980-10-21 Gegen stromueberlastung gesicherter darlingtonverstaerker und herstellung desselben in form einer integrierten halbleiterschaltung
JP14702280A JPS56100509A (en) 1979-10-22 1980-10-22 Electronic device with amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7926168A FR2468253A1 (fr) 1979-10-22 1979-10-22 Amplificateur de type darlington protege contre les surcharges de courant et sa realisation en structure semiconductrice integree

Publications (2)

Publication Number Publication Date
FR2468253A1 FR2468253A1 (fr) 1981-04-30
FR2468253B1 true FR2468253B1 (fr) 1984-02-24

Family

ID=9230898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926168A Granted FR2468253A1 (fr) 1979-10-22 1979-10-22 Amplificateur de type darlington protege contre les surcharges de courant et sa realisation en structure semiconductrice integree

Country Status (7)

Country Link
US (1) US4374364A (fr)
JP (1) JPS56100509A (fr)
CA (1) CA1152585A (fr)
DE (1) DE3039638A1 (fr)
FR (1) FR2468253A1 (fr)
GB (1) GB2061655B (fr)
IT (1) IT1133718B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227536A1 (de) * 1982-01-20 1983-07-28 Robert Bosch Gmbh, 7000 Stuttgart Darlington-transistorschaltung
DE3216833A1 (de) * 1982-05-05 1983-11-10 Siemens AG, 1000 Berlin und 8000 München Schutzschaltung fuer einen schalttransistor
GB8326451D0 (en) * 1983-10-03 1983-11-02 Texas Instruments Ltd Darlington transistors
US4789842A (en) * 1987-11-23 1988-12-06 Jiri Naxera Composite transistor device with over-current protection
JPH0817293B2 (ja) * 1988-11-16 1996-02-21 三洋電機株式会社 ドライバー回路
US5227657A (en) * 1991-12-20 1993-07-13 Intel Corporation Base-emitter reverse bias protection for bicmos ic
JPH06169241A (ja) * 1992-10-01 1994-06-14 Mitsubishi Electric Corp 短絡保護回路及び電力用ダーリントン・トランジスタ・モジュール
SE513677C2 (sv) * 1996-11-08 2000-10-23 Ericsson Telefon Ab L M Anordning för att stabilisera slutsteg jämte slutsteg

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564443A (en) * 1966-06-29 1971-02-16 Hitachi Ltd Semiconductor integrated circuit device containing lateral and planar transistor in a semiconductor layer
JPS5327821B2 (fr) * 1972-07-27 1978-08-10
JPS4968642A (fr) * 1972-11-06 1974-07-03
US3974438A (en) * 1973-09-13 1976-08-10 Rca Corporation Apparatus for indicating over-current condition in a transistor amplifier

Also Published As

Publication number Publication date
JPS56100509A (en) 1981-08-12
IT8025434A0 (it) 1980-10-17
GB2061655A (en) 1981-05-13
CA1152585A (fr) 1983-08-23
FR2468253A1 (fr) 1981-04-30
US4374364A (en) 1983-02-15
DE3039638A1 (de) 1981-04-30
IT1133718B (it) 1986-07-09
GB2061655B (en) 1984-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse