DE69121043D1 - Nicht-gekoppelte integrierte magnetische Struktur - Google Patents

Nicht-gekoppelte integrierte magnetische Struktur

Info

Publication number
DE69121043D1
DE69121043D1 DE69121043T DE69121043T DE69121043D1 DE 69121043 D1 DE69121043 D1 DE 69121043D1 DE 69121043 T DE69121043 T DE 69121043T DE 69121043 T DE69121043 T DE 69121043T DE 69121043 D1 DE69121043 D1 DE 69121043D1
Authority
DE
Germany
Prior art keywords
magnetic structure
integrated magnetic
coupled integrated
coupled
magnetic
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 - Lifetime
Application number
DE69121043T
Other languages
English (en)
Inventor
Brian E Attwood
Michael J Finazzo
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.)
Pulse Electronics Inc
Original Assignee
Valor Electronics Inc
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
Priority claimed from GB909022691A external-priority patent/GB9022691D0/en
Application filed by Valor Electronics Inc filed Critical Valor Electronics Inc
Application granted granted Critical
Publication of DE69121043D1 publication Critical patent/DE69121043D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02M3/22—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
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0064—Magnetic structures combining different functions, e.g. storage, filtering or transformation
DE69121043T 1990-10-18 1991-10-10 Nicht-gekoppelte integrierte magnetische Struktur Expired - Lifetime DE69121043D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909022691A GB9022691D0 (en) 1990-10-18 1990-10-18 Development of 2mhz dc-dc convertor using an integrated magnetic structure
US74374991A 1991-08-12 1991-08-12

Publications (1)

Publication Number Publication Date
DE69121043D1 true DE69121043D1 (de) 1996-08-29

Family

ID=26297820

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69121043T Expired - Lifetime DE69121043D1 (de) 1990-10-18 1991-10-10 Nicht-gekoppelte integrierte magnetische Struktur

Country Status (3)

Country Link
US (1) US5394319A (de)
EP (1) EP0481682B1 (de)
DE (1) DE69121043D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5889660A (en) * 1997-03-06 1999-03-30 Eaton Corporation Isolated power supply for indicator light
US6161034A (en) * 1999-02-02 2000-12-12 Senorx, Inc. Methods and chemical preparations for time-limited marking of biopsy sites
US6021053A (en) * 1998-07-24 2000-02-01 Ajax Magnethermic Corporation Method and apparatus for switching circuit system including a saturable core device with multiple advantages
US7128429B2 (en) * 2002-10-15 2006-10-31 Mark Andy, Inc. Light trap and heat transfer apparatus and method
US6942367B2 (en) * 2002-10-15 2005-09-13 Delaware Capital Formation, Inc. Curved and reflective surface for redirecting light to bypass a light source
US7558080B2 (en) * 2004-08-20 2009-07-07 Analog Devices, Inc. Power converter system
US7489526B2 (en) * 2004-08-20 2009-02-10 Analog Devices, Inc. Power and information signal transfer using micro-transformers
US8693215B2 (en) * 2010-06-04 2014-04-08 Linear Technology Corporation DC/DC converter with magnetic flux density limits
US20120075051A1 (en) * 2010-09-23 2012-03-29 Northern Power Systems, Inc. Magnetic Devices and Transformer Circuits Made Therewith
US9293997B2 (en) 2013-03-14 2016-03-22 Analog Devices Global Isolated error amplifier for isolated power supplies
US10270630B2 (en) 2014-09-15 2019-04-23 Analog Devices, Inc. Demodulation of on-off-key modulated signals in signal isolator systems
US10536309B2 (en) 2014-09-15 2020-01-14 Analog Devices, Inc. Demodulation of on-off-key modulated signals in signal isolator systems
US9660848B2 (en) 2014-09-15 2017-05-23 Analog Devices Global Methods and structures to generate on/off keyed carrier signals for signal isolators
US9998301B2 (en) 2014-11-03 2018-06-12 Analog Devices, Inc. Signal isolator system with protection for common mode transients
US10236777B2 (en) 2017-08-09 2019-03-19 L3 Cincinnati Electronics Corporation Magnetically isolated feedback circuits and regulated power supplies incorporating the same
US11165352B2 (en) 2020-01-16 2021-11-02 L3 Cincinnati Electronics Corporation Capacitively isolated feedback circuits and regulated power supplies incorporating the same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231841A (en) * 1961-08-24 1966-01-25 Ohtake Masayasu Combined transformer and choke unit
US4622627A (en) * 1984-02-16 1986-11-11 Theta-J Corporation Switching electrical power supply utilizing miniature inductors integrally in a PCB
US4550364A (en) * 1984-06-05 1985-10-29 Shaw William S Power transformer for use with very high speed integrated circuits
JPS6132785U (ja) * 1984-07-27 1986-02-27 ティーディーケイ株式会社 積層混成集積形ｄｃ／ｄｃコンバ−タ
US4675796A (en) * 1985-05-17 1987-06-23 Veeco Instruments, Inc. High switching frequency converter auxiliary magnetic winding and snubber circuit
FR2605453A1 (fr) * 1986-10-15 1988-04-22 Dassault Electronique Transformateur haute frequence avec enroulement en circuit imprime, en particulier pour alimentation a tres haute tension
FR2615319B1 (fr) * 1987-05-15 1989-07-07 Bull Sa Transformateur a fort couplage adapte a un circuit d'alimentation a decoupage et circuit d'alimentation a decoupage comportant un tel transformateur
US4961128A (en) * 1988-12-28 1990-10-02 Zenith Electronics Corporation Push-pull zero-ripple IM converter system
US4914561A (en) * 1989-02-03 1990-04-03 Eldec Corporation Dual transformer device for power converters
US5003451A (en) * 1989-12-21 1991-03-26 At&T Bell Laboratories Switched damper circuit for dc to dc power converters
US5012401A (en) * 1990-03-19 1991-04-30 Allied-Signal Inc. Switching power supply with foldback current limiting
US5010314A (en) * 1990-03-30 1991-04-23 Multisource Technology Corp. Low-profile planar transformer for use in off-line switching power supplies
US5077543A (en) * 1991-02-07 1991-12-31 Ungermann-Bass, Inc. Balanced low-pass common mode filter

Also Published As

Publication number Publication date
EP0481682A3 (en) 1992-10-28
EP0481682A2 (de) 1992-04-22
EP0481682B1 (de) 1996-07-24
US5394319A (en) 1995-02-28

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Legal Events

Date Code Title Description
8332 No legal effect for de