DE69701628D1 - Elektronischer Schaltkreis zur Transientenminderung beim Einschalten - Google Patents

Elektronischer Schaltkreis zur Transientenminderung beim Einschalten

Info

Publication number
DE69701628D1
DE69701628D1 DE69701628T DE69701628T DE69701628D1 DE 69701628 D1 DE69701628 D1 DE 69701628D1 DE 69701628 T DE69701628 T DE 69701628T DE 69701628 T DE69701628 T DE 69701628T DE 69701628 D1 DE69701628 D1 DE 69701628D1
Authority
DE
Germany
Prior art keywords
switch
vcnt
terminal
diode
control signal
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69701628T
Other languages
English (en)
Other versions
DE69701628T2 (de
Inventor
Giacomo Mazzorin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidec ASI SpA
Original Assignee
Ansaldo Sistemi Industriali 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 Industriali SpA filed Critical Ansaldo Sistemi Industriali SpA
Application granted granted Critical
Publication of DE69701628D1 publication Critical patent/DE69701628D1/de
Publication of DE69701628T2 publication Critical patent/DE69701628T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Power Conversion In General (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
DE69701628T 1997-07-18 1997-07-18 Elektronischer Schaltkreis zur Transientenminderung beim Einschalten Expired - Fee Related DE69701628T2 (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 (2)

Publication Number Publication Date
DE69701628D1 true DE69701628D1 (de) 2000-05-11
DE69701628T2 DE69701628T2 (de) 2001-02-01

Family

ID=8230714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69701628T Expired - Fee Related DE69701628T2 (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
EP0287525B1 (de) * 1987-04-14 1992-06-10 STMicroelectronics S.r.l. Einschaltstromrückführung 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
US6060868A (en) 2000-05-09
EP0893749B1 (de) 2000-04-05
ATE191572T1 (de) 2000-04-15
EP0893749A1 (de) 1999-01-27
DE69701628T2 (de) 2001-02-01

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee