ATE77180T1 - Geschaltete stromquelle. - Google Patents

Geschaltete stromquelle.

Info

Publication number
ATE77180T1
ATE77180T1 AT87101174T AT87101174T ATE77180T1 AT E77180 T1 ATE77180 T1 AT E77180T1 AT 87101174 T AT87101174 T AT 87101174T AT 87101174 T AT87101174 T AT 87101174T AT E77180 T1 ATE77180 T1 AT E77180T1
Authority
AT
Austria
Prior art keywords
current source
power source
switched power
branches
source transistor
Prior art date
Application number
AT87101174T
Other languages
English (en)
Inventor
Rudolf Dr Koch
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 ATE77180T1 publication Critical patent/ATE77180T1/de

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Nonlinear Science (AREA)
  • Control Of Electrical Variables (AREA)
  • Amplifiers (AREA)
  • Electronic Switches (AREA)
  • Semiconductor Lasers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Analogue/Digital Conversion (AREA)
AT87101174T 1986-02-03 1987-01-28 Geschaltete stromquelle. ATE77180T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3603241 1986-02-03
EP87101174A EP0231872B1 (de) 1986-02-03 1987-01-28 Geschaltete Stromquelle

Publications (1)

Publication Number Publication Date
ATE77180T1 true ATE77180T1 (de) 1992-06-15

Family

ID=6293251

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87101174T ATE77180T1 (de) 1986-02-03 1987-01-28 Geschaltete stromquelle.

Country Status (6)

Country Link
US (1) US4841222A (de)
EP (1) EP0231872B1 (de)
JP (1) JP2782436B2 (de)
KR (1) KR950010132B1 (de)
AT (1) ATE77180T1 (de)
DE (1) DE3779666D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4315296C2 (de) * 1993-05-07 2000-03-02 Siemens Ag Stromquellenanordnung zum Erzeugen mehrfacher Referenzströme
BE1008031A3 (nl) * 1994-01-20 1995-12-12 Philips Electronics Nv Storingsongevoelige inrichting voor opwekken van instelstromen.
GB9404013D0 (en) * 1994-03-02 1994-04-20 Inmos Ltd Current generating unit
DE69514090T2 (de) * 1995-03-31 2000-05-25 Co.Ri.M.Me. Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno, Catania Oszillatorschaltung mit einer versorgungsspannungsunabhängigen Oszillatorfrequenz
US5990753A (en) * 1996-01-29 1999-11-23 Stmicroelectronics, Inc. Precision oscillator circuit having a controllable duty cycle and related methods
JP4667781B2 (ja) * 2004-07-21 2011-04-13 ルネサスエレクトロニクス株式会社 電流源回路及び差動増幅器
US10193507B1 (en) 2017-07-31 2019-01-29 Analog Devices Global Current switching circuit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244427A (en) * 1975-10-03 1977-04-07 Koyo Kensetsu Kougiyou Kk Fourrway switch cock for gases
US4345604A (en) * 1976-01-22 1982-08-24 Vitafin N.V. Long life cardiac pacer with switching power
JPS56500108A (de) * 1979-03-13 1981-02-05
JPS5990412A (ja) * 1982-11-15 1984-05-24 Nec Corp 双方向性定電流駆動回路
JPS59139723A (ja) * 1983-01-31 1984-08-10 Fujitsu Ltd 差動スイツチ回路
US4504779A (en) * 1983-03-11 1985-03-12 Hewlett-Packard Company Electrical load drive and control system
JPS5984930U (ja) * 1983-10-26 1984-06-08 富士通株式会社 レベルシフト回路装置
US4525682A (en) * 1984-02-07 1985-06-25 Zenith Electronics Corporation Biased current mirror having minimum switching delay
US4684831A (en) * 1984-08-21 1987-08-04 Applied Micro Circuits Corporation Level shift circuit for interfacing between two different voltage levels using a current mirror circuit
US4684880A (en) * 1986-12-09 1987-08-04 Trw Inc. Reference current generator circuit

Also Published As

Publication number Publication date
DE3779666D1 (de) 1992-07-16
JP2782436B2 (ja) 1998-07-30
EP0231872A3 (en) 1989-03-22
KR870008242A (ko) 1987-09-25
EP0231872A2 (de) 1987-08-12
US4841222A (en) 1989-06-20
EP0231872B1 (de) 1992-06-10
JPS62184516A (ja) 1987-08-12
KR950010132B1 (ko) 1995-09-07

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee