ATE191572T1 - Elektronischer schaltkreis zur transientenminderung beim einschalten - Google Patents

Elektronischer schaltkreis zur transientenminderung beim einschalten

Info

Publication number
ATE191572T1
ATE191572T1 AT97830364T AT97830364T ATE191572T1 AT E191572 T1 ATE191572 T1 AT E191572T1 AT 97830364 T AT97830364 T AT 97830364T AT 97830364 T AT97830364 T AT 97830364T AT E191572 T1 ATE191572 T1 AT E191572T1
Authority
AT
Austria
Prior art keywords
switch
vcnt
terminal
diode
control signal
Prior art date
Application number
AT97830364T
Other languages
English (en)
Inventor
Giacomo Mazzorin
Original Assignee
Ansaldo Sistemi Spa
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 Ansaldo Sistemi Spa filed Critical Ansaldo Sistemi Spa
Application granted granted Critical
Publication of ATE191572T1 publication Critical patent/ATE191572T1/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
    • G05F1/56—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Electronic Switches (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Power Conversion In General (AREA)
AT97830364T 1997-07-18 1997-07-18 Elektronischer schaltkreis zur transientenminderung beim einschalten ATE191572T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97830364A EP0893749B1 (de) 1997-07-18 1997-07-18 Elektronischer Schaltkreis zur Transientenminderung beim Einschalten

Publications (1)

Publication Number Publication Date
ATE191572T1 true ATE191572T1 (de) 2000-04-15

Family

ID=8230714

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97830364T ATE191572T1 (de) 1997-07-18 1997-07-18 Elektronischer schaltkreis zur transientenminderung beim einschalten

Country Status (4)

Country Link
US (1) US6060868A (de)
EP (1) EP0893749B1 (de)
AT (1) ATE191572T1 (de)
DE (1) DE69701628T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4462776B2 (ja) * 2001-03-13 2010-05-12 三菱電機株式会社 電力変換装置および信号レベル変換装置
US20050109395A1 (en) * 2003-11-25 2005-05-26 Seberger Steven G. Shut down apparatus and method for use with electro-pneumatic controllers
US7816896B2 (en) * 2006-10-25 2010-10-19 02Micro International Limited Circuits and methods for controlling a converter
US9059632B2 (en) * 2008-03-24 2015-06-16 O2Micro, Inc. Controllers for DC to DC converters
EP2386329A1 (de) * 2010-05-11 2011-11-16 S.O.R. Internacional, S.A. Vorrichtung zur Hautbehandlung mit sichtbarem Licht

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3369778D1 (en) * 1982-06-04 1987-03-12 Nippon Chemicon Power supply device
DE3871846T2 (de) * 1987-04-14 1993-02-04 Sgs Thomson Microelectronics Einschaltstromrueckfuehrung durch einen eine induktive last treibenden leistungsschalttransistor.
GB2226196A (en) * 1988-12-15 1990-06-20 Philips Nv Excess voltage protection circuit
US5568044A (en) * 1994-09-27 1996-10-22 Micrel, Inc. Voltage regulator that operates in either PWM or PFM mode
US5808453A (en) * 1996-08-21 1998-09-15 Siliconix Incorporated Synchronous current sharing pulse width modulator

Also Published As

Publication number Publication date
EP0893749B1 (de) 2000-04-05
DE69701628D1 (de) 2000-05-11
EP0893749A1 (de) 1999-01-27
DE69701628T2 (de) 2001-02-01
US6060868A (en) 2000-05-09

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee