CS869681A1 - Schematicke zarizeni k riznemu zdroji proudu - Google Patents

Schematicke zarizeni k riznemu zdroji proudu

Info

Publication number
CS869681A1
CS869681A1 CS818696A CS869681A CS869681A1 CS 869681 A1 CS869681 A1 CS 869681A1 CS 818696 A CS818696 A CS 818696A CS 869681 A CS869681 A CS 869681A CS 869681 A1 CS869681 A1 CS 869681A1
Authority
CS
Czechoslovakia
Prior art keywords
zdroji
schematicke
riznemu
proudu
zarizeni
Prior art date
Application number
CS818696A
Other languages
Czech (cs)
Other versions
CS264005B1 (en
Inventor
Horst Elschner
Gerhard Dipl Ing Roedig
Rainer Dipl Ing Pankratz
Hans Eberhard Dipl Ing Kroebel
Klaus Dieter Dipl Ing Portee
Original Assignee
Horst Elschner
Roedig Gerhard
Rainer Dipl Ing Pankratz
Kroebel Hans Eberhard
Klaus Dieter Dipl Ing Portee
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, Roedig Gerhard, Rainer Dipl Ing Pankratz, Kroebel Hans Eberhard, Klaus Dieter Dipl Ing Portee filed Critical Horst Elschner
Publication of CS869681A1 publication Critical patent/CS869681A1/en
Publication of CS264005B1 publication Critical patent/CS264005B1/en

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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Amplifiers (AREA)
CS818696A 1981-01-12 1981-11-25 Circuit for controlled current source CS264005B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD22692081A DD156339A3 (en) 1981-01-12 1981-01-12 CIRCUIT ARRANGEMENT FOR A CONTROLLABLE POWER SOURCE

Publications (2)

Publication Number Publication Date
CS869681A1 true CS869681A1 (en) 1985-04-16
CS264005B1 CS264005B1 (en) 1989-05-12

Family

ID=5528580

Family Applications (1)

Application Number Title Priority Date Filing Date
CS818696A CS264005B1 (en) 1981-01-12 1981-11-25 Circuit for controlled current source

Country Status (3)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642167A1 (en) * 1986-12-10 1988-06-30 Philips Patentverwaltung CURRENT MIRROR SWITCHING
DE4111584A1 (en) * 1991-04-10 1992-10-15 Thomson Brandt Gmbh CIRCUIT FOR GENERATING VERY SMALL CURRENTS

Also Published As

Publication number Publication date
DD156339A3 (en) 1982-08-18
CS264005B1 (en) 1989-05-12
DE3139166A1 (en) 1982-08-05

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