EP0608694A3 - Circuit source de courant intégrable. - Google Patents

Circuit source de courant intégrable. Download PDF

Info

Publication number: EP0608694A3
Authority: EP; European Patent Office
Prior art keywords: current source; source circuit; integrable; integrable current; circuit
Prior art date: 1993-01-27
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.): Granted

Application number

EP9494100236A

Other languages

German (de)

English (en)

Other versions

EP0608694A2 (fr

EP0608694B1 (fr

Inventor

Volker Dipl-Ing Thomas

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.)

Siemens AG

Siemens Corp

Original Assignee

Siemens AG

Siemens 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.)

1993-01-27

Filing date

1994-01-10

Publication date

1994-11-02

1994-01-10 Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG

1994-08-03 Publication of EP0608694A2 publication Critical patent/EP0608694A2/fr

1994-11-02 Publication of EP0608694A3 publication Critical patent/EP0608694A3/fr

1997-08-06 Application granted granted Critical

1997-08-06 Publication of EP0608694B1 publication Critical patent/EP0608694B1/fr

2014-01-10 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is DC
- G05F3/10—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/22—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only

Landscapes

Engineering & Computer Science (AREA)
Microelectronics & Electronic Packaging (AREA)
Physics & Mathematics (AREA)
Nonlinear Science (AREA)
Electromagnetism (AREA)
General Physics & Mathematics (AREA)
Radar, Positioning & Navigation (AREA)
Automation & Control Theory (AREA)
Control Of Electrical Variables (AREA)
Amplifiers (AREA)

EP94100236A 1993-01-27 1994-01-10 Circuit source de courant intégrable Expired - Lifetime EP0608694B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4302221A DE4302221C1 (de)	1993-01-27	1993-01-27	Integrierbare Stromquellenschaltung unter Verwendung von bipolaren pnp-Transistoren
DE4302221		1993-01-27

Publications (3)

Publication Number	Publication Date
EP0608694A2 EP0608694A2 (fr)	1994-08-03
EP0608694A3 true EP0608694A3 (fr)	1994-11-02
EP0608694B1 EP0608694B1 (fr)	1997-08-06

Family

ID=6479041

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP94100236A Expired - Lifetime EP0608694B1 (fr)	1993-01-27	1994-01-10	Circuit source de courant intégrable

Country Status (3)

Country	Link
US (1)	US5473243A (fr)
EP (1)	EP0608694B1 (fr)
DE (2)	DE4302221C1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6028640A (en) *	1997-05-08	2000-02-22	Sony Corporation	Current source and threshold voltage generation method and apparatus for HHK video circuit
US6018370A (en) *	1997-05-08	2000-01-25	Sony Corporation	Current source and threshold voltage generation method and apparatus for HHK video circuit
WO1998051071A2 (fr) *	1997-05-08	1998-11-12	Sony Electronics Inc.	Procede de generation de source de courant et de tension de seuil et appareil pour circuit video de type hhk
US6507236B1 (en) *	2001-07-09	2003-01-14	Intersil Americas Inc.	Multistage precision, low input/output overhead, low power, high output impedance and low crosstalk current mirror
US6518832B2 (en) *	2001-07-09	2003-02-11	Intersil Americas Inc.	Mechanism for minimizing current mirror transistor base current error for low overhead voltage applications
DE102005054216B4 (de)	2004-11-25	2017-10-12	Infineon Technologies Ag	Ausgangsstufe, Verstärkerregelschleife und Verwendung der Ausgangsstufe
WO2020235465A1 (fr) *	2019-05-20	2020-11-26	日立オートモティブシステムズ株式会社	Dispositif à semi-conducteur et dispositif de commande électronique

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2469038A1 (fr) *	1979-11-05	1981-05-08	Sony Corp	Circuit miroir de courant
GB2088662A (en) *	1980-11-12	1982-06-09	Philips Nv	Circuit arrangement for reproducing in an output circuit a current flowing in an input circuit
DE3744756A1 (de) *	1987-07-07	1989-01-26	Ifm Electronic Gmbh	Konstantstromgenerator
EP0479377A1 (fr) *	1990-10-05	1992-04-08	Philips Composants	Source de courant à rapport donné entre courant de sortie et d'entrée
US5164658A (en) *	1990-05-10	1992-11-17	Kabushiki Kaisha Toshiba	Current transfer circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL169239C (nl) *	1971-10-21	1982-06-16	Philips Nv	Stroomversterker.
JPS57206107A (en) *	1981-06-15	1982-12-17	Toshiba Corp	Current mirror circuit
US5157322A (en) *	1991-08-13	1992-10-20	National Semiconductor Corporation	PNP transistor base drive compensation circuit
US5311146A (en) *	1993-01-26	1994-05-10	Vtc Inc.	Current mirror for low supply voltage operation

1993
- 1993-01-27 DE DE4302221A patent/DE4302221C1/de not_active Expired - Fee Related
1994
- 1994-01-10 DE DE59403586T patent/DE59403586D1/de not_active Expired - Fee Related
- 1994-01-10 EP EP94100236A patent/EP0608694B1/fr not_active Expired - Lifetime
- 1994-01-18 US US08/183,033 patent/US5473243A/en not_active Expired - Fee Related

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2469038A1 (fr) *	1979-11-05	1981-05-08	Sony Corp	Circuit miroir de courant
GB2088662A (en) *	1980-11-12	1982-06-09	Philips Nv	Circuit arrangement for reproducing in an output circuit a current flowing in an input circuit
DE3744756A1 (de) *	1987-07-07	1989-01-26	Ifm Electronic Gmbh	Konstantstromgenerator
US5164658A (en) *	1990-05-10	1992-11-17	Kabushiki Kaisha Toshiba	Current transfer circuit
EP0479377A1 (fr) *	1990-10-05	1992-04-08	Philips Composants	Source de courant à rapport donné entre courant de sortie et d'entrée

Also Published As

Publication number	Publication date
DE59403586D1 (de)	1997-09-11
US5473243A (en)	1995-12-05
EP0608694A2 (fr)	1994-08-03
EP0608694B1 (fr)	1997-08-06
DE4302221C1 (de)	1994-02-17

Legal Events

Date	Code	Title	Description
1994-06-17	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1994-08-03	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT
1994-09-13	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1994-11-02	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT
1995-02-01	17P	Request for examination filed	Effective date: 19941205
1996-09-19	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1996-11-06	17Q	First examination report despatched	Effective date: 19960924
1997-01-30	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1997-05-03	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1997-06-20	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1997-08-06	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT
1997-09-11	REF	Corresponds to:	Ref document number: 59403586 Country of ref document: DE Date of ref document: 19970911
1997-09-26	ET	Fr: translation filed
1997-10-24	ITF	It: translation for a ep patent filed
1997-10-29	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19971008
1998-06-12	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1998-06-12	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1998-07-29	26N	No opposition filed
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2005-01-10	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050110
2006-01-13	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20060113 Year of fee payment: 13
2006-01-20	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20060120 Year of fee payment: 13
2006-03-21	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20060321 Year of fee payment: 13
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2007-09-26	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20070110
2007-11-09	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST Effective date: 20070930
2007-11-24	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070110
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Publication	Publication Date	Title
DE59400056D1 (de)	1996-01-18	Schaltungsanordnung.
FR2661148B1 (fr)	1997-08-08	Circuit electrique de motocyclette.
DE68923937D1 (de)	1995-09-28	Konstantstromquellenschaltung.
EP0483537A3 (en)	1992-11-25	Current source circuit
FR2663475B2 (fr)	1992-11-20	Limiteur de courant hybride.
DE59009726D1 (de)	1995-11-02	Elektrische Schaltungsanordnung.
FI910805L (fi)	1991-08-21	Elektronisk effektbrytare.
FR2718319B1 (fr)	1996-12-20	Support de circuit.
DE69111869D1 (de)	1995-09-14	Referenzspannungserzeugungsschaltung.
DE69124924D1 (de)	1997-04-10	Konstantstromquellen-Schaltkreis
FR2673486B1 (fr)	1996-03-01	Appareil interrupteur de courant.
FR2688903B1 (fr)	1994-06-03	Circuit de generation de courant de reference.
DE59403586D1 (de)	1997-09-11	Integrierbare Stromquellenschaltung
FR2651621B1 (fr)	1996-07-19	Convertisseur de courant continu - alternatif.
FR2713822B3 (fr)	1996-03-01	Rupteur de circuit électrique.
EP0611105A3 (fr)	1995-09-06	Source de courant.
FR2669867B1 (fr)	1993-10-29	Frotteur de captation du courant.
FR2661288B1 (fr)	1992-10-02	Limiteur de courant hybride.
DE69110065D1 (de)	1995-07-06	Stromausgleichschaltung.
EP0615182A3 (fr)	1994-11-30	Circuit générateur de courant de référence.
FR2747249B1 (fr)	1998-05-22	Source de courant en circuit integre
FR2680888B1 (fr)	1994-09-30	Generateur de courant de reference.
EP0608617A3 (fr)	1995-05-10	Circuit multiplicateur de courant.
DE69832851D1 (de)	2006-01-26	Stromquellenschaltung
FR2714544B1 (fr)	1996-02-02	Limiteur de courant.