ZA921528B - A low-voltage dc power supply - Google Patents

A low-voltage dc power supply

Info

Publication number
ZA921528B
ZA921528B ZA921528A ZA921528A ZA921528B ZA 921528 B ZA921528 B ZA 921528B ZA 921528 A ZA921528 A ZA 921528A ZA 921528 A ZA921528 A ZA 921528A ZA 921528 B ZA921528 B ZA 921528B
Authority
ZA
South Africa
Prior art keywords
voltage
low
power supply
supply
power
Prior art date
Application number
ZA921528A
Other languages
English (en)
Inventor
Lars Gunnar Carlstedt
Gunnar Carlstedt Lars
Original Assignee
Carlstedt Elektronik Ab
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 Carlstedt Elektronik Ab filed Critical Carlstedt Elektronik Ab
Publication of ZA921528B publication Critical patent/ZA921528B/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H03K17/689—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors with galvanic isolation between the control circuit and the output circuit
    • H03K17/691—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors with galvanic isolation between the control circuit and the output circuit using transformer coupling
    • 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
    • H02M3/01—Resonant DC/DC converters
    • 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
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • H02M3/33573—Full-bridge at primary side of an isolation transformer
    • 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
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • H02M3/33576—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H03K17/6871—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor
    • H03K17/6872—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors the output circuit comprising more than one controlled field-effect transistor using complementary field-effect transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
ZA921528A 1991-03-01 1992-02-28 A low-voltage dc power supply ZA921528B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9100595A SE9100595D0 (sv) 1991-03-01 1991-03-01 Energifritt kraftaggregat

Publications (1)

Publication Number Publication Date
ZA921528B true ZA921528B (en) 1993-02-24

Family

ID=20382020

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA921528A ZA921528B (en) 1991-03-01 1992-02-28 A low-voltage dc power supply

Country Status (7)

Country Link
US (1) US5355293A (sv)
JP (1) JPH06504902A (sv)
AU (1) AU1341792A (sv)
IL (1) IL101106A0 (sv)
SE (1) SE9100595D0 (sv)
WO (1) WO1992016043A1 (sv)
ZA (1) ZA921528B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08107683A (ja) * 1994-10-03 1996-04-23 Mitsubishi Electric Corp 電動機の運転制御装置及び絶縁型双方向直流電圧変換回路
US7269034B2 (en) 1997-01-24 2007-09-11 Synqor, Inc. High efficiency power converter
US5838558A (en) * 1997-05-19 1998-11-17 Trw Inc. Phase staggered full-bridge converter with soft-PWM switching
US6081047A (en) * 1997-11-13 2000-06-27 Micron Technology, Inc. Apparatus and method of resetting an electric device
US6243275B1 (en) * 1999-09-28 2001-06-05 Galaxy Power, Inc. Dc to dc power converter using synchronously switched switches
DE102004014752B4 (de) 2004-03-25 2008-11-20 Infineon Technologies Ag Halbleiterbauelement mit kernlosem Wandler und Halbbrücke
DE102005004391A1 (de) * 2005-01-31 2006-08-10 Rohde & Schwarz Gmbh & Co. Kg Siebschaltung
CN102334274B (zh) * 2009-02-09 2014-12-03 阿尔斯通技术有限公司 转换器
CN101814839B (zh) * 2010-05-06 2011-12-07 天津市东文高压电源厂 隔离固定对称输出高压模块电源
US10199950B1 (en) 2013-07-02 2019-02-05 Vlt, Inc. Power distribution architecture with series-connected bus converter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE906831C (de) * 1951-12-11 1954-03-18 Rudolf Sliwka Vereinfachte Herstellung von Induktionsspulen, Drosseln und Transformatoren
US4547961A (en) * 1980-11-14 1985-10-22 Analog Devices, Incorporated Method of manufacture of miniaturized transformer
US4338658A (en) * 1981-05-14 1982-07-06 Boschert, Incorporated Master-slave high current D.C. power supply
US4399499A (en) * 1981-12-18 1983-08-16 Gte Automatic Electric Labs Inc. Bi-lateral four quadrant power converter
DE3635152A1 (de) * 1986-10-15 1988-04-21 Hoegl Helmut Elektromagnetische anordnung, insbesondere elektromagnetische wicklung
US4953068A (en) * 1989-11-08 1990-08-28 Unisys Corporation Full bridge power converter with multiple zero voltage resonant transition switching

Also Published As

Publication number Publication date
JPH06504902A (ja) 1994-06-02
AU1341792A (en) 1992-10-06
WO1992016043A1 (en) 1992-09-17
IL101106A0 (en) 1992-11-15
SE9100595D0 (sv) 1991-03-01
US5355293A (en) 1994-10-11

Similar Documents

Publication Publication Date Title
GB9104482D0 (en) Solid state dc power supply
GB2258572B (en) A power supply circuit
GB2294823B (en) Power supply unit
HK158196A (en) High power factor power supply
GB9104070D0 (en) Power supplies
SG50676A1 (en) Power supply
SG46395A1 (en) A dc voltage supply circuit
GB2260233B (en) Power supply arrangements
ZA913680B (en) A power supply
EP0516122A3 (en) Inverter power supply
GB9108101D0 (en) Electrical power supply
ZA921528B (en) A low-voltage dc power supply
GB2258736B (en) Checking power supply status
EP0534422A3 (en) A power supply device
GB2262822B (en) A synchronized switch-mode power supply
EP0489412A3 (en) A constant current integrated power supply
ZA924549B (en) Electrical power supply
EP0443246A3 (en) Switch-mode power supply
GB9205995D0 (en) A power supply
GB9108255D0 (en) Power supplies
EP0405911A3 (en) Regulated dc power supply
GB2254941B (en) Power supplies
GB2297397B (en) Flyback-type switched-mode power supply
GB9111508D0 (en) Switching power supply transformer
GB2298500B (en) Switched-mode power supply