ATE37619T1 - Integrierte konstantstromquelle. - Google Patents

Integrierte konstantstromquelle.

Info

Publication number
ATE37619T1
ATE37619T1 AT85107776T AT85107776T ATE37619T1 AT E37619 T1 ATE37619 T1 AT E37619T1 AT 85107776 T AT85107776 T AT 85107776T AT 85107776 T AT85107776 T AT 85107776T AT E37619 T1 ATE37619 T1 AT E37619T1
Authority
AT
Austria
Prior art keywords
current
stage
output
operational amplifier
coupled
Prior art date
Application number
AT85107776T
Other languages
English (en)
Inventor
Ulrich Lachmann
Erwin Krug
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
Application granted granted Critical
Publication of ATE37619T1 publication Critical patent/ATE37619T1/de

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/561—Voltage to current converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Electrical Variables (AREA)
  • Amplifiers (AREA)
  • Control Of El Displays (AREA)
  • Bipolar Transistors (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
AT85107776T 1984-07-16 1985-06-24 Integrierte konstantstromquelle. ATE37619T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3426166 1984-07-16
EP85107776A EP0169388B1 (de) 1984-07-16 1985-06-24 Integrierte Konstantstromquelle

Publications (1)

Publication Number Publication Date
ATE37619T1 true ATE37619T1 (de) 1988-10-15

Family

ID=6240752

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85107776T ATE37619T1 (de) 1984-07-16 1985-06-24 Integrierte konstantstromquelle.

Country Status (6)

Country Link
US (1) US4651083A (de)
EP (1) EP0169388B1 (de)
JP (1) JPS6136816A (de)
KR (1) KR860001374A (de)
AT (1) ATE37619T1 (de)
DE (1) DE3565328D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4706013A (en) * 1986-11-20 1987-11-10 Industrial Technology Research Institute Matching current source
US5021730A (en) * 1988-05-24 1991-06-04 Dallas Semiconductor Corporation Voltage to current converter with extended dynamic range
US5266887A (en) * 1988-05-24 1993-11-30 Dallas Semiconductor Corp. Bidirectional voltage to current converter
US5519309A (en) * 1988-05-24 1996-05-21 Dallas Semiconductor Corporation Voltage to current converter with extended dynamic range
US5004938A (en) * 1989-03-03 1991-04-02 Acer Incorporated MOS analog NOR amplifier and current source therefor
US4920309A (en) * 1989-03-24 1990-04-24 National Semiconductor Corporation Error amplifier for use with parallel operated autonomous current or voltage regulators using transconductance type power amplifiers
IT1252324B (it) * 1991-07-18 1995-06-08 Sgs Thomson Microelectronics Circuito integrato regolatore di tensione ad elevata stabilita' e basso consumo di corrente.
US5153499A (en) * 1991-09-18 1992-10-06 Allied-Signal Inc. Precision voltage controlled current source with variable compliance
JPH0635559A (ja) * 1992-07-17 1994-02-10 Toko Inc 定電流回路
DE4315296C2 (de) * 1993-05-07 2000-03-02 Siemens Ag Stromquellenanordnung zum Erzeugen mehrfacher Referenzströme
DE4326282C2 (de) * 1993-08-05 1995-12-14 Telefunken Microelectron Stromquellenschaltung
US5519310A (en) * 1993-09-23 1996-05-21 At&T Global Information Solutions Company Voltage-to-current converter without series sensing resistor
US5661395A (en) * 1995-09-28 1997-08-26 International Business Machines Corporation Active, low Vsd, field effect transistor current source
JP3593396B2 (ja) * 1995-11-17 2004-11-24 富士通株式会社 電流出力回路
DE10145034B4 (de) 2001-09-13 2005-04-21 Infineon Technologies Ag Anordnung mit einer Stromquelle und einem zu dieser in Reihe geschalteten Schalter
DE102005010311A1 (de) 2005-03-03 2006-09-14 Atmel Germany Gmbh Verfahren und Gießform zur Herstellung eines optischen Halbleitermoduls
DE102005022612A1 (de) * 2005-05-10 2006-11-16 Atmel Germany Gmbh Treiberschaltung für elektronische Bauteile

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844745A1 (de) * 1978-10-13 1980-04-24 Jurij Konstantinovits Kuschner Schaltung fuer stabilisierte stromquellen
DE3136780A1 (de) * 1981-09-16 1983-03-31 Siemens AG, 1000 Berlin und 8000 München Integrierte halbleiterschaltung

Also Published As

Publication number Publication date
EP0169388A1 (de) 1986-01-29
US4651083A (en) 1987-03-17
DE3565328D1 (en) 1988-11-03
EP0169388B1 (de) 1988-09-28
JPS6136816A (ja) 1986-02-21
KR860001374A (ko) 1986-02-26

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Legal Events

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