AT320084B - Schaltungsanordnung zum selbsttätigen Abgleichen einer Gleichspannung auf einen Bezugswert - Google Patents

Schaltungsanordnung zum selbsttätigen Abgleichen einer Gleichspannung auf einen Bezugswert

Info

Publication number
AT320084B
AT320084B AT887472A AT887472A AT320084B AT 320084 B AT320084 B AT 320084B AT 887472 A AT887472 A AT 887472A AT 887472 A AT887472 A AT 887472A AT 320084 B AT320084 B AT 320084B
Authority
AT
Austria
Prior art keywords
reference value
circuit arrangement
direct voltage
automatic balancing
balancing
Prior art date
Application number
AT887472A
Other languages
German (de)
English (en)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of AT320084B publication Critical patent/AT320084B/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/303—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters using a switching device
    • H03F1/304—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters using a switching device and using digital means
    • 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
    • G05F1/62—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using bucking or boosting DC sources
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (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)
  • Analogue/Digital Conversion (AREA)
  • Measurement Of Current Or Voltage (AREA)
AT887472A 1972-02-21 1972-10-17 Schaltungsanordnung zum selbsttätigen Abgleichen einer Gleichspannung auf einen Bezugswert AT320084B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH237472A CH542477A (de) 1972-02-21 1972-02-21 Verfahren und Einrichtung zum automatischen Abgleich einer Gleichspannung auf einen Sollwert

Publications (1)

Publication Number Publication Date
AT320084B true AT320084B (de) 1975-01-27

Family

ID=4232273

Family Applications (1)

Application Number Title Priority Date Filing Date
AT887472A AT320084B (de) 1972-02-21 1972-10-17 Schaltungsanordnung zum selbsttätigen Abgleichen einer Gleichspannung auf einen Bezugswert

Country Status (7)

Country Link
JP (1) JPS4894849A (enrdf_load_stackoverflow)
AT (1) AT320084B (enrdf_load_stackoverflow)
CH (1) CH542477A (enrdf_load_stackoverflow)
DE (1) DE2211137A1 (enrdf_load_stackoverflow)
FR (1) FR2173032B1 (enrdf_load_stackoverflow)
GB (1) GB1379705A (enrdf_load_stackoverflow)
NL (1) NL7302285A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641142B1 (enrdf_load_stackoverflow) * 1988-12-23 1994-06-10 Radiotechnique Compelec
FR2734965B1 (fr) * 1995-05-31 1997-08-14 Sgs Thomson Microelectronics Systeme de compensation de l'erreur de decalage d'un amplificateur operationnel, et application a un convertisseur analogique-numerique

Also Published As

Publication number Publication date
DE2211137A1 (de) 1973-08-30
GB1379705A (en) 1975-01-08
FR2173032B1 (enrdf_load_stackoverflow) 1977-02-04
FR2173032A1 (enrdf_load_stackoverflow) 1973-10-05
JPS4894849A (enrdf_load_stackoverflow) 1973-12-06
NL7302285A (enrdf_load_stackoverflow) 1973-08-23
CH542477A (de) 1973-09-30

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