DE69203559D1 - Precision power generator. - Google Patents

Precision power generator.

Info

Publication number
DE69203559D1
DE69203559D1 DE69203559T DE69203559T DE69203559D1 DE 69203559 D1 DE69203559 D1 DE 69203559D1 DE 69203559 T DE69203559 T DE 69203559T DE 69203559 T DE69203559 T DE 69203559T DE 69203559 D1 DE69203559 D1 DE 69203559D1
Authority
DE
Germany
Prior art keywords
power generator
precision power
precision
generator
power
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
DE69203559T
Other languages
German (de)
Other versions
DE69203559T2 (en
Inventor
Marc Ryat
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.)
STMicroelectronics SA
Original Assignee
SGS Thomson Microelectronics 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 SGS Thomson Microelectronics SA filed Critical SGS Thomson Microelectronics SA
Application granted granted Critical
Publication of DE69203559D1 publication Critical patent/DE69203559D1/en
Publication of DE69203559T2 publication Critical patent/DE69203559T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G05F3/26—Current mirrors
    • G05F3/265—Current mirrors using bipolar transistors 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)
DE1992603559 1991-09-30 1992-09-28 Precision power generator. Expired - Fee Related DE69203559T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9112278A FR2681961A1 (en) 1991-09-30 1991-09-30 PRECISE CURRENT GENERATOR.

Publications (2)

Publication Number Publication Date
DE69203559D1 true DE69203559D1 (en) 1995-08-24
DE69203559T2 DE69203559T2 (en) 1996-01-18

Family

ID=9417628

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992603559 Expired - Fee Related DE69203559T2 (en) 1991-09-30 1992-09-28 Precision power generator.

Country Status (3)

Country Link
EP (1) EP0536063B1 (en)
DE (1) DE69203559T2 (en)
FR (1) FR2681961A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1008031A3 (en) * 1994-01-20 1995-12-12 Philips Electronics Nv Interference DEVICE FOR GENERATING SET FLOW.
DE4416711C1 (en) * 1994-05-11 1995-08-03 Siemens Ag Solid state circuit for generating reference current
US5701133A (en) * 1994-10-13 1997-12-23 Lucent Technologies Inc. Cascaded multiplying current mirror driver for LED's
EP0731403A3 (en) * 1995-03-08 1997-07-23 Sgs Thomson Microelectronics Constant current source
US20100201671A1 (en) * 2007-09-12 2010-08-12 Rochester Institute Of Technology Methods and apparatus for producing precision current over a wide dynamic range

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330744A (en) * 1980-12-16 1982-05-18 Bell Telephone Laboratories, Incorporated Precision converter/isolation circuit
US4437023A (en) * 1981-12-28 1984-03-13 Raytheon Company Current mirror source circuitry
JPS59107612A (en) * 1982-12-10 1984-06-21 Hitachi Ltd Constant current device
JPS60236308A (en) * 1984-05-09 1985-11-25 Mitsubishi Electric Corp Current mirror circuit
DE3432561A1 (en) * 1984-09-05 1986-03-13 C.A. Weidmüller GmbH & Co, 4930 Detmold Transistor precision current source with differential input
US4742292A (en) * 1987-03-06 1988-05-03 International Business Machines Corp. CMOS Precision voltage reference generator

Also Published As

Publication number Publication date
EP0536063B1 (en) 1995-07-19
EP0536063A1 (en) 1993-04-07
DE69203559T2 (en) 1996-01-18
FR2681961A1 (en) 1993-04-02
FR2681961B1 (en) 1995-02-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee