EP0623865A3 - Dispositif source de courant. - Google Patents

Dispositif source de courant. Download PDF

Info

Publication number
EP0623865A3
EP0623865A3 EP94106767A EP94106767A EP0623865A3 EP 0623865 A3 EP0623865 A3 EP 0623865A3 EP 94106767 A EP94106767 A EP 94106767A EP 94106767 A EP94106767 A EP 94106767A EP 0623865 A3 EP0623865 A3 EP 0623865A3
Authority
EP
European Patent Office
Prior art keywords
current source
source arrangement
arrangement
current
source
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
EP94106767A
Other languages
German (de)
English (en)
Other versions
EP0623865A2 (fr
EP0623865B1 (fr
Inventor
Dieter Dr Dipl-Ing Draxelmayr
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 EP0623865A2 publication Critical patent/EP0623865A2/fr
Publication of EP0623865A3 publication Critical patent/EP0623865A3/fr
Application granted granted Critical
Publication of EP0623865B1 publication Critical patent/EP0623865B1/fr
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
    • G05F3/24—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 field-effect 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)
  • Analogue/Digital Conversion (AREA)
  • Amplifiers (AREA)
EP94106767A 1993-05-07 1994-04-29 Dispositif source de courant Expired - Lifetime EP0623865B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4315299A DE4315299C1 (de) 1993-05-07 1993-05-07 Stromquellenanordnung
DE4315299 1993-05-07

Publications (3)

Publication Number Publication Date
EP0623865A2 EP0623865A2 (fr) 1994-11-09
EP0623865A3 true EP0623865A3 (fr) 1995-01-11
EP0623865B1 EP0623865B1 (fr) 1997-11-05

Family

ID=6487528

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94106767A Expired - Lifetime EP0623865B1 (fr) 1993-05-07 1994-04-29 Dispositif source de courant

Country Status (2)

Country Link
EP (1) EP0623865B1 (fr)
DE (2) DE4315299C1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19746950C2 (de) * 1997-01-31 2003-11-06 Lg Semicon Co Ltd Digital-Analog-Umsetzer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995177A (en) * 1973-01-02 1976-11-30 Fairchild Camera And Instrument Corporation Electronic watch
US4769559A (en) * 1987-06-02 1988-09-06 Motorola, Inc. Switchable current source
EP0483537A2 (fr) * 1990-10-29 1992-05-06 TEMIC TELEFUNKEN microelectronic GmbH Circuit de source de courant
EP0531615A2 (fr) * 1991-08-09 1993-03-17 Nec Corporation Circuit de détecteur de température et circuit à courant constant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995177A (en) * 1973-01-02 1976-11-30 Fairchild Camera And Instrument Corporation Electronic watch
US4769559A (en) * 1987-06-02 1988-09-06 Motorola, Inc. Switchable current source
EP0483537A2 (fr) * 1990-10-29 1992-05-06 TEMIC TELEFUNKEN microelectronic GmbH Circuit de source de courant
EP0531615A2 (fr) * 1991-08-09 1993-03-17 Nec Corporation Circuit de détecteur de température et circuit à courant constant

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
GROENEVELD ET AL.: "A self Calibration Technique for Monolothic High-Resolution D/A Converters.", IEEE INTERNATIONAL SOLID STATE CIRCUITS CONFERENCE, vol. 32, February 1989 (1989-02-01), NEW YORK US *
KUMAZAWA ET AL.: "An 8 bit 150 MHz CMOS D/A Converte with 2 Vp-p wide range output.", 1990 SYPOSIUM ON VLSI CIRCUITS, 7 June 1990 (1990-06-07), HONOLULU, pages 55 - 56 *
NAKAMURA ET AL.: "A 10 bit 50 MS/s CMOS D/A Converter with 2,7V Power Supply", 1992 SYPOSIUM ON VLSI CIRCUITS DIGEST OF TECHNICAL PAPERS., 4 June 1992 (1992-06-04), SEATTLE, pages 92 - 93, XP000342674 *
TAKAKURA ET AL.: "A 10 bit 80 MHz Glitchless CMOS D/A Converter.", IEEE 1991 CUSTOM INTEGRATED CIRCUITS CONFERENCE., 12 May 1991 (1991-05-12), SAN DIEGO, pages 26.5.1 - 26.5.4 *
WEY ET AL.: "Current mode divide by two circuit", ELECTRONICS LETTERS, vol. 28, no. 9, 23 April 1992 (1992-04-23), ENAGE GB, pages 820 - 822, XP000296660 *

Also Published As

Publication number Publication date
DE4315299C1 (de) 1994-06-23
DE59404502D1 (de) 1997-12-11
EP0623865A2 (fr) 1994-11-09
EP0623865B1 (fr) 1997-11-05

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