FR2598530B1 - Regulateur de courant de base d'un transistor - Google Patents

Regulateur de courant de base d'un transistor

Info

Publication number
FR2598530B1
FR2598530B1 FR878706501A FR8706501A FR2598530B1 FR 2598530 B1 FR2598530 B1 FR 2598530B1 FR 878706501 A FR878706501 A FR 878706501A FR 8706501 A FR8706501 A FR 8706501A FR 2598530 B1 FR2598530 B1 FR 2598530B1
Authority
FR
France
Prior art keywords
base current
current regulator
transistor base
transistor
regulator
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
FR878706501A
Other languages
English (en)
Other versions
FR2598530A1 (fr
Inventor
Raymond Louis Giordano
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of FR2598530A1 publication Critical patent/FR2598530A1/fr
Application granted granted Critical
Publication of FR2598530B1 publication Critical patent/FR2598530B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0826Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches
FR878706501A 1986-05-08 1987-05-07 Regulateur de courant de base d'un transistor Expired - Fee Related FR2598530B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/860,814 US4684878A (en) 1986-05-08 1986-05-08 Transistor base current regulator

Publications (2)

Publication Number Publication Date
FR2598530A1 FR2598530A1 (fr) 1987-11-13
FR2598530B1 true FR2598530B1 (fr) 1990-08-31

Family

ID=25334085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878706501A Expired - Fee Related FR2598530B1 (fr) 1986-05-08 1987-05-07 Regulateur de courant de base d'un transistor

Country Status (7)

Country Link
US (1) US4684878A (fr)
JP (1) JPS62272312A (fr)
CA (1) CA1278341C (fr)
DE (1) DE3715238C2 (fr)
FR (1) FR2598530B1 (fr)
GB (1) GB2190259B (fr)
IT (1) IT1203981B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3706907C2 (de) * 1987-03-04 1996-09-12 Bosch Gmbh Robert Spannungsreglervorstufe mit geringem Spannungsverlust sowie Spannungsregler mit einer solchen Vorstufe
US4897594A (en) * 1987-11-09 1990-01-30 Texas Instruments Incorporated High gain driver circuit and method
JPH01171306A (ja) * 1987-12-25 1989-07-06 Matsushita Electric Ind Co Ltd 電源回路
JPH02198384A (ja) * 1989-01-26 1990-08-06 Nec Corp 電源スイッチング回路
EP0653122B1 (fr) * 1992-07-31 1996-09-25 Siemens Aktiengesellschaft Excitation d'un transistor bipolaire symetrique
EP0742590A3 (fr) * 1995-05-11 1999-11-17 Harris Corporation Méthode et circuit pour éviter une polarisation en direct d'une diode parasitaire dans un circuit intégré
US5666043A (en) * 1995-06-07 1997-09-09 Analog Devices, Inc. Voltage detector with trigger based on output load currency
DE19928796B4 (de) * 1999-06-23 2004-04-01 Infineon Technologies Ag Elektronischer Schalter zum Schalten einer Last
US6392470B1 (en) * 2000-09-29 2002-05-21 International Business Machines Corporation Bandgap reference voltage startup circuit
DE10303435A1 (de) * 2003-01-29 2004-10-14 Infineon Technologies Ag Verfahren zum Ansteuern eines Halbleiterschalters in einem Schaltwandler und Schaltwandler
JP5133579B2 (ja) * 2007-02-28 2013-01-30 ローム株式会社 昇圧型スイッチング電源装置及びこれを備えた電子機器
KR101000340B1 (ko) * 2009-07-06 2010-12-13 한국과학기술원 Pmos 다이오드 모듈, nmos 다이오드 모듈 및 이를 이용하는 정류회로

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3100863A (en) * 1961-08-03 1963-08-13 Hewlett Packard Co Current limited transistor voltage regulator
US3405319A (en) * 1966-01-03 1968-10-08 Gen Electric Series regulator with disabling network
DE1613977A1 (de) * 1968-01-11 1971-07-08 Bbc Brown Boveri & Cie Transistorisierte Konstantspannungsquelle
GB1490631A (en) * 1975-01-10 1977-11-02 Plessey Co Ltd Transistor arrangement having low charge storage
GB1579326A (en) * 1977-03-23 1980-11-19 Plessey Co Ltd Voltage surge limiters
US4156837A (en) * 1977-04-13 1979-05-29 Westinghouse Electric Corp. DC static switch circuit with power saving feature
DE2820822C2 (de) * 1978-05-12 1981-09-17 Brown, Boveri & Cie Ag, 6800 Mannheim Ansteuerschaltung für einen schnellen Leistungstransistor
DE2852943C3 (de) * 1978-12-07 1981-09-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung mit einem verzögerungsbehafteten Halbleiterschalter
DE3003354C2 (de) * 1980-01-31 1983-01-20 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth Elektronische Schaltungsanordnung zum Einschalten eines nachrichtentechnischen Gerätes
DE3139783A1 (de) * 1981-10-07 1983-07-21 Erno-Raumfahrttechnik Gmbh, 2800 Bremen Schaltungsanordnung fuer einen elektronischen schalter
FR2538632A1 (fr) * 1982-12-22 1984-06-29 Labinal Procede et circuit de commande de transistor de puissance
JPS59163919A (ja) * 1983-03-08 1984-09-17 Fuji Electric Co Ltd 半導体スイツチのベ−ス駆動回路
JPS61276007A (ja) * 1985-05-31 1986-12-06 Sony Corp 安定化電圧供給回路
IT1185878B (it) * 1985-08-09 1987-11-18 Sgs Microelettronica Spa Circuito antisaturazione per transistore pnp integrato con caratteristica di intervento definibile secondo una funzione prefissata

Also Published As

Publication number Publication date
GB2190259A (en) 1987-11-11
DE3715238C2 (de) 1997-03-27
GB2190259B (en) 1990-09-05
JPS62272312A (ja) 1987-11-26
DE3715238A1 (de) 1987-11-12
FR2598530A1 (fr) 1987-11-13
GB8710694D0 (en) 1987-06-10
US4684878A (en) 1987-08-04
IT8720340A0 (it) 1987-04-30
CA1278341C (fr) 1990-12-27
IT1203981B (it) 1989-02-23

Similar Documents

Publication Publication Date Title
DE68917900D1 (de) Spannungsreglerschaltung.
DE3878965D1 (de) Schaltregler.
DE3775279D1 (de) Leistungsspannungsregler.
DE3888640D1 (de) Stromregler.
GB8717188D0 (en) Alternator voltage regulator
FR2598530B1 (fr) Regulateur de courant de base d'un transistor
DE3579881D1 (de) Generatorspannungsregler.
BR8807046A (pt) Regulador de comutacao
FR2620541B1 (fr) Circuit regulateur de tension
FR2588431B1 (fr) Circuit regulateur de tension
FR2568684B1 (fr) Dispositif de lecture de l'intensite d'un courant electrique
FR2629971B1 (fr) Circuit de correction d'un courant de deviation
FR2605253B1 (fr) Installation d'enfutage
FR2593946B1 (fr) Regulateur de tension
FR2605428B1 (fr) Regulateur de tension en courant alternatif
DE3879089D1 (de) Spannungsregler.
KR860012335U (ko) 단말기용 키보드의 램프 내장키 고정장치
FR2607513B1 (fr) Vernis d'art
DE59003141D1 (de) Spannungsregler.
KR870011410U (ko) 정전류용 스위칭 레귤레이터
IT1187593B (it) Regolatore di soletta
BR8604168A (pt) Regulador tensao
KR870011411U (ko) 트랜지스터를 이용한 레귤레이터 회로
IT1208564B (it) Regolatore elettronico di luminosita'.
BR8700502A (pt) Regulador de voltagem eletronico

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060131