FR2680888B1 - REFERENCE CURRENT GENERATOR. - Google Patents

REFERENCE CURRENT GENERATOR.

Info

Publication number
FR2680888B1
FR2680888B1 FR919110687A FR9110687A FR2680888B1 FR 2680888 B1 FR2680888 B1 FR 2680888B1 FR 919110687 A FR919110687 A FR 919110687A FR 9110687 A FR9110687 A FR 9110687A FR 2680888 B1 FR2680888 B1 FR 2680888B1
Authority
FR
France
Prior art keywords
reference current
current generator
generator
current
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
FR919110687A
Other languages
French (fr)
Other versions
FR2680888A1 (en
Inventor
Michel Robbe
Robbe Michel
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.)
Nortel Networks France SAS
Original Assignee
Matra Communication 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 Matra Communication SA filed Critical Matra Communication SA
Priority to FR919110687A priority Critical patent/FR2680888B1/en
Priority to DE9210915U priority patent/DE9210915U1/en
Priority to ITMI922024A priority patent/IT1258234B/en
Publication of FR2680888A1 publication Critical patent/FR2680888A1/en
Application granted granted Critical
Publication of FR2680888B1 publication Critical patent/FR2680888B1/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)
FR919110687A 1991-08-28 1991-08-28 REFERENCE CURRENT GENERATOR. Expired - Fee Related FR2680888B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR919110687A FR2680888B1 (en) 1991-08-28 1991-08-28 REFERENCE CURRENT GENERATOR.
DE9210915U DE9210915U1 (en) 1991-08-28 1992-08-14 Reference current generator
ITMI922024A IT1258234B (en) 1991-08-28 1992-08-28 REFERENCE CURRENT GENERATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919110687A FR2680888B1 (en) 1991-08-28 1991-08-28 REFERENCE CURRENT GENERATOR.

Publications (2)

Publication Number Publication Date
FR2680888A1 FR2680888A1 (en) 1993-03-05
FR2680888B1 true FR2680888B1 (en) 1994-09-30

Family

ID=9416443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919110687A Expired - Fee Related FR2680888B1 (en) 1991-08-28 1991-08-28 REFERENCE CURRENT GENERATOR.

Country Status (3)

Country Link
DE (1) DE9210915U1 (en)
FR (1) FR2680888B1 (en)
IT (1) IT1258234B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4326282C2 (en) * 1993-08-05 1995-12-14 Telefunken Microelectron Power source circuit
FR2809834B1 (en) 2000-05-30 2002-08-23 St Microelectronics Sa LOW-VOLTAGE AND LOW-SENSITIVITY CURRENT SOURCE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008441A (en) * 1974-08-16 1977-02-15 Rca Corporation Current amplifier
US4302718A (en) * 1980-05-27 1981-11-24 Rca Corporation Reference potential generating circuits
JP2542804B2 (en) * 1984-10-16 1996-10-09 三洋電機株式会社 Constant current circuit
US4673867A (en) * 1986-06-30 1987-06-16 Motorola, Inc. Current mirror circuit and method for providing zero temperature coefficient trimmable current ratios

Also Published As

Publication number Publication date
ITMI922024A1 (en) 1994-02-28
IT1258234B (en) 1996-02-22
ITMI922024A0 (en) 1992-08-28
FR2680888A1 (en) 1993-03-05
DE9210915U1 (en) 1992-10-29

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Legal Events

Date Code Title Description
CD Change of name or company name
CJ Change in legal form
TP Transmission of property
ST Notification of lapse