CH542477A - Method and device for the automatic adjustment of a direct voltage to a nominal value - Google Patents

Method and device for the automatic adjustment of a direct voltage to a nominal value

Info

Publication number
CH542477A
CH542477A CH237472A CH237472A CH542477A CH 542477 A CH542477 A CH 542477A CH 237472 A CH237472 A CH 237472A CH 237472 A CH237472 A CH 237472A CH 542477 A CH542477 A CH 542477A
Authority
CH
Switzerland
Prior art keywords
direct voltage
automatic adjustment
nominal value
nominal
adjustment
Prior art date
Application number
CH237472A
Other languages
German (de)
Inventor
Vinatzer Alex
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
Priority to CH237472A priority Critical patent/CH542477A/en
Priority to DE19722211137 priority patent/DE2211137A1/en
Priority to AT887472A priority patent/AT320084B/en
Priority to FR7305742A priority patent/FR2173032B1/fr
Priority to NL7302285A priority patent/NL7302285A/xx
Priority to GB803473A priority patent/GB1379705A/en
Priority to JP48020290A priority patent/JPS4894849A/ja
Publication of CH542477A publication Critical patent/CH542477A/en

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)
CH237472A 1972-02-21 1972-02-21 Method and device for the automatic adjustment of a direct voltage to a nominal value CH542477A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH237472A CH542477A (en) 1972-02-21 1972-02-21 Method and device for the automatic adjustment of a direct voltage to a nominal value
DE19722211137 DE2211137A1 (en) 1972-02-21 1972-03-08 PROCEDURE AND DEVICE FOR AUTOMATIC ADJUSTMENT OF A DC VOLTAGE TO A SET VALUE
AT887472A AT320084B (en) 1972-02-21 1972-10-17 Circuit arrangement for automatic balancing of a direct voltage to a reference value
FR7305742A FR2173032B1 (en) 1972-02-21 1973-02-19
NL7302285A NL7302285A (en) 1972-02-21 1973-02-19
GB803473A GB1379705A (en) 1972-02-21 1973-02-19 Method and device for autmatic voltage adjustment
JP48020290A JPS4894849A (en) 1972-02-21 1973-02-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH237472A CH542477A (en) 1972-02-21 1972-02-21 Method and device for the automatic adjustment of a direct voltage to a nominal value

Publications (1)

Publication Number Publication Date
CH542477A true CH542477A (en) 1973-09-30

Family

ID=4232273

Family Applications (1)

Application Number Title Priority Date Filing Date
CH237472A CH542477A (en) 1972-02-21 1972-02-21 Method and device for the automatic adjustment of a direct voltage to a nominal value

Country Status (7)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641142B1 (en) * 1988-12-23 1994-06-10 Radiotechnique Compelec
FR2734965B1 (en) * 1995-05-31 1997-08-14 Sgs Thomson Microelectronics SYSTEM FOR COMPENSATING THE OFFSET ERROR OF AN OPERATIONAL AMPLIFIER, AND APPLICATION TO AN ANALOG-TO-DIGITAL CONVERTER

Also Published As

Publication number Publication date
DE2211137A1 (en) 1973-08-30
AT320084B (en) 1975-01-27
GB1379705A (en) 1975-01-08
FR2173032B1 (en) 1977-02-04
FR2173032A1 (en) 1973-10-05
JPS4894849A (en) 1973-12-06
NL7302285A (en) 1973-08-23

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Legal Events

Date Code Title Description
PL Patent ceased