DE68911705D1 - Netzgerät, welches nach Einschalten die Ausgangsspannung stufenweise erhöht. - Google Patents

Netzgerät, welches nach Einschalten die Ausgangsspannung stufenweise erhöht.

Info

Publication number
DE68911705D1
DE68911705D1 DE89830025T DE68911705T DE68911705D1 DE 68911705 D1 DE68911705 D1 DE 68911705D1 DE 89830025 T DE89830025 T DE 89830025T DE 68911705 T DE68911705 T DE 68911705T DE 68911705 D1 DE68911705 D1 DE 68911705D1
Authority
DE
Germany
Prior art keywords
switching
increases
power supply
output voltage
supply unit
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
DE89830025T
Other languages
English (en)
Other versions
DE68911705T2 (de
Inventor
Alessandro Colombo
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.)
STMicroelectronics SRL
Original Assignee
SGS Thomson Microelectronics SRL
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 SGS Thomson Microelectronics SRL filed Critical SGS Thomson Microelectronics SRL
Application granted granted Critical
Publication of DE68911705D1 publication Critical patent/DE68911705D1/de
Publication of DE68911705T2 publication Critical patent/DE68911705T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/157—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators with digital control
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/07—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors
    • G05B19/075—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors for delivering a step function, a slope or a continuous function
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/901—Starting circuits
DE1989611705 1988-02-04 1989-01-25 Netzgerät, welches nach Einschalten die Ausgangsspannung stufenweise erhöht. Expired - Fee Related DE68911705T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8360588A IT1221246B (it) 1988-02-04 1988-02-04 Alimentatore con tensione di uscita sviluppata gradualmente all' atto dell' accensione

Publications (2)

Publication Number Publication Date
DE68911705D1 true DE68911705D1 (de) 1994-02-10
DE68911705T2 DE68911705T2 (de) 1994-04-28

Family

ID=11323022

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989611705 Expired - Fee Related DE68911705T2 (de) 1988-02-04 1989-01-25 Netzgerät, welches nach Einschalten die Ausgangsspannung stufenweise erhöht.

Country Status (5)

Country Link
US (1) US4878164A (de)
EP (1) EP0327512B1 (de)
JP (1) JP2780990B2 (de)
DE (1) DE68911705T2 (de)
IT (1) IT1221246B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537584A (en) * 1989-06-13 1996-07-16 Hitachi Maxell, Ltd. Power instability control of a memory card and a data processing device therefor
US5119014A (en) * 1991-03-05 1992-06-02 Kronberg James W Sequential power-up circuit
US5408133A (en) * 1993-05-03 1995-04-18 Delco Electronics Corporation Ramp control circuit
US6156565A (en) * 1996-02-21 2000-12-05 Biomerieux, Inc. Incubation station for test sample cards
US6025704A (en) * 1998-04-23 2000-02-15 Trilectron Industries, Inc. Power supply with programmable voltage slew rate and method
US5945815A (en) * 1998-06-12 1999-08-31 Trilectron Industries, Inc. Current sharing apparatus and method for controlling parallel power devices
JP3675339B2 (ja) 2001-01-18 2005-07-27 株式会社日立製作所 スイッチング電源
US6969928B2 (en) * 2002-05-31 2005-11-29 Lsi Logic Corporation Magnetic proximity interface control
JP4862500B2 (ja) * 2006-06-05 2012-01-25 富士電機株式会社 ソフトスタート回路及び半導体装置
US7939964B2 (en) * 2007-08-02 2011-05-10 Zippy Technology Corp. Modularized power supply switch control structure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289999A (en) * 1979-05-14 1981-09-15 Ampex Corporation Digital variable voltage level control circuit with automatic return to neutral
US4375614A (en) * 1979-11-20 1983-03-01 Lockheed Corporation Voltage regulator for direct current power supply
US4417218A (en) * 1981-06-19 1983-11-22 The United States Of America As Represented By The Secretary Of The Navy Linearizing circuit for a high frequency voltage controlled oscillator
US4598351A (en) * 1984-02-27 1986-07-01 Sundstrand Corporation Soft-start control for a push-pull converter-regulator with a flux balancing circuit
US4628431A (en) * 1984-12-12 1986-12-09 Wang Laboratories, Inc. Power supply on/off switching with inrush limiting
CA1295014C (en) * 1986-08-01 1992-01-28 Christopher Paul Henze Digitally controlled a.c. to d.c. power conditioner that draws sinusoidal input current

Also Published As

Publication number Publication date
EP0327512A1 (de) 1989-08-09
DE68911705T2 (de) 1994-04-28
US4878164A (en) 1989-10-31
JPH027115A (ja) 1990-01-11
EP0327512B1 (de) 1993-12-29
JP2780990B2 (ja) 1998-07-30
IT1221246B (it) 1990-06-27
IT8883605A0 (it) 1988-02-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee