DD156339A3 - Schaltungsanordnung fuer eine steuerbare stromquelle - Google Patents

Schaltungsanordnung fuer eine steuerbare stromquelle Download PDF

Info

Publication number
DD156339A3
DD156339A3 DD22692081A DD22692081A DD156339A3 DD 156339 A3 DD156339 A3 DD 156339A3 DD 22692081 A DD22692081 A DD 22692081A DD 22692081 A DD22692081 A DD 22692081A DD 156339 A3 DD156339 A3 DD 156339A3
Authority
DD
German Democratic Republic
Prior art keywords
current
base
control voltage
input
mirror circuit
Prior art date
Application number
DD22692081A
Other languages
German (de)
English (en)
Inventor
Horst Elschner
Gerhard Roedig
Rainer Pankratz
Hans-Eberhard Kroebel
Klaus-Dieter Portee
Original Assignee
Horst Elschner
Gerhard Roedig
Rainer Pankratz
Kroebel Hans Eberhard
Portee Klaus Dieter
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 Horst Elschner, Gerhard Roedig, Rainer Pankratz, Kroebel Hans Eberhard, Portee Klaus Dieter filed Critical Horst Elschner
Priority to DD22692081A priority Critical patent/DD156339A3/de
Priority to DE19813139166 priority patent/DE3139166A1/de
Priority to CS818696A priority patent/CS264005B1/cs
Publication of DD156339A3 publication Critical patent/DD156339A3/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • 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
    • 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
    • G05F3/22—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 bipolar type only

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • Control Of Electrical Variables (AREA)
  • Amplifiers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DD22692081A 1981-01-12 1981-01-12 Schaltungsanordnung fuer eine steuerbare stromquelle DD156339A3 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DD22692081A DD156339A3 (de) 1981-01-12 1981-01-12 Schaltungsanordnung fuer eine steuerbare stromquelle
DE19813139166 DE3139166A1 (de) 1981-01-12 1981-10-02 Schaltungsanordnung fuer eine steuerbare stromquelle
CS818696A CS264005B1 (en) 1981-01-12 1981-11-25 Circuit for controlled current source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD22692081A DD156339A3 (de) 1981-01-12 1981-01-12 Schaltungsanordnung fuer eine steuerbare stromquelle

Publications (1)

Publication Number Publication Date
DD156339A3 true DD156339A3 (de) 1982-08-18

Family

ID=5528580

Family Applications (1)

Application Number Title Priority Date Filing Date
DD22692081A DD156339A3 (de) 1981-01-12 1981-01-12 Schaltungsanordnung fuer eine steuerbare stromquelle

Country Status (3)

Country Link
CS (1) CS264005B1 (cs)
DD (1) DD156339A3 (cs)
DE (1) DE3139166A1 (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642167A1 (de) * 1986-12-10 1988-06-30 Philips Patentverwaltung Stromspiegelschaltung
DE4111584A1 (de) * 1991-04-10 1992-10-15 Thomson Brandt Gmbh Schaltung zur generierung sehr kleiner stroeme

Also Published As

Publication number Publication date
CS869681A1 (en) 1985-04-16
DE3139166A1 (de) 1982-08-05
CS264005B1 (en) 1989-05-12

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