ATE126907T1 - Schaltungsanordnung zur erzeugung eines elektrischen spannungs-sollwertes in abhängigkeit von einer elektrischen steuerspannung. - Google Patents

Schaltungsanordnung zur erzeugung eines elektrischen spannungs-sollwertes in abhängigkeit von einer elektrischen steuerspannung.

Info

Publication number
ATE126907T1
ATE126907T1 AT93104805T AT93104805T ATE126907T1 AT E126907 T1 ATE126907 T1 AT E126907T1 AT 93104805 T AT93104805 T AT 93104805T AT 93104805 T AT93104805 T AT 93104805T AT E126907 T1 ATE126907 T1 AT E126907T1
Authority
AT
Austria
Prior art keywords
voltage
input
comparator
capacitor
output
Prior art date
Application number
AT93104805T
Other languages
English (en)
Inventor
Fredy Kamber
Original Assignee
Starkstrom Elektronik 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 Starkstrom Elektronik Ag filed Critical Starkstrom Elektronik Ag
Application granted granted Critical
Publication of ATE126907T1 publication Critical patent/ATE126907T1/de

Links

Classifications

    • 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
    • G05F1/462—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC as a function of the requirements of the load, e.g. delay, temperature, specific voltage/current characteristic
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/042—Controlling the light-intensity of the source by measuring the incident light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations

Landscapes

  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Details Of Television Scanning (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Electrical Variables (AREA)
  • Relay Circuits (AREA)
  • Electrophonic Musical Instruments (AREA)
AT93104805T 1992-04-02 1993-03-24 Schaltungsanordnung zur erzeugung eines elektrischen spannungs-sollwertes in abhängigkeit von einer elektrischen steuerspannung. ATE126907T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1073/92A CH683462A5 (de) 1992-04-02 1992-04-02 Schaltungsanordnung zur Erzeugung eines elektrischen Spannungs-Sollwertes in Abhängigkeit von einer elektrischen Steuerspannung.

Publications (1)

Publication Number Publication Date
ATE126907T1 true ATE126907T1 (de) 1995-09-15

Family

ID=4201825

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93104805T ATE126907T1 (de) 1992-04-02 1993-03-24 Schaltungsanordnung zur erzeugung eines elektrischen spannungs-sollwertes in abhängigkeit von einer elektrischen steuerspannung.

Country Status (5)

Country Link
EP (1) EP0563765B1 (de)
AT (1) ATE126907T1 (de)
CH (1) CH683462A5 (de)
DE (1) DE59300495D1 (de)
DK (1) DK0563765T3 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458801A (en) * 1967-06-01 1969-07-29 Itek Corp High voltage operational amplifier for use as an electronically controllable power supply regulator
ATE93622T1 (de) * 1988-07-12 1993-09-15 Eppendorf Geraetebau Netheler Photometer.
US5038079A (en) * 1989-12-11 1991-08-06 North American Philips Corporation Method for controlling fluorescent lamp dimmers and circuit for providing such control

Also Published As

Publication number Publication date
EP0563765A2 (de) 1993-10-06
EP0563765B1 (de) 1995-08-23
DE59300495D1 (de) 1995-09-28
DK0563765T3 (da) 1995-12-27
EP0563765A3 (en) 1993-12-08
CH683462A5 (de) 1994-03-15

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Legal Events

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