EP0608694A3 - Integrierbare Stromquellenschaltung. - Google Patents

Integrierbare Stromquellenschaltung. Download PDF

Info

Publication number
EP0608694A3
EP0608694A3 EP9494100236A EP94100236A EP0608694A3 EP 0608694 A3 EP0608694 A3 EP 0608694A3 EP 9494100236 A EP9494100236 A EP 9494100236A EP 94100236 A EP94100236 A EP 94100236A EP 0608694 A3 EP0608694 A3 EP 0608694A3
Authority
EP
European Patent Office
Prior art keywords
current source
source circuit
integratable
integratable current
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.)
Granted
Application number
EP9494100236A
Other languages
English (en)
French (fr)
Other versions
EP0608694A2 (de
EP0608694B1 (de
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
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP0608694A2 publication Critical patent/EP0608694A2/de
Publication of EP0608694A3 publication Critical patent/EP0608694A3/de
Application granted granted Critical
Publication of EP0608694B1 publication Critical patent/EP0608694B1/de
Anticipated expiration legal-status Critical
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 Integrierbare Stromquellenschaltung Expired - Lifetime EP0608694B1 (de)

Applications Claiming Priority (2)

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

Publications (3)

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

Family

ID=6479041

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94100236A Expired - Lifetime EP0608694B1 (de) 1993-01-27 1994-01-10 Integrierbare Stromquellenschaltung

Country Status (3)

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

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
AU7276298A (en) * 1997-05-08 1998-11-27 Sony Electronics Inc. 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
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
CN113853742A (zh) * 2019-05-20 2021-12-28 日立安斯泰莫株式会社 半导体装置以及车载用电子控制装置

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 (de) * 1990-10-05 1992-04-08 Philips Composants Stromquelle mit bestimmtem Verhältnis zwischen Eingangs- und Ausgangsströmen
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

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 (de) * 1990-10-05 1992-04-08 Philips Composants Stromquelle mit bestimmtem Verhältnis zwischen Eingangs- und Ausgangsströmen

Also Published As

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

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