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AU2002239239A1 - System and method for orthogonal inductance variation - Google Patents

System and method for orthogonal inductance variation

Info

Publication number
AU2002239239A1
AU2002239239A1 AU2002239239A AU3923902A AU2002239239A1 AU 2002239239 A1 AU2002239239 A1 AU 2002239239A1 AU 2002239239 A AU2002239239 A AU 2002239239A AU 3923902 A AU3923902 A AU 3923902A AU 2002239239 A1 AU2002239239 A1 AU 2002239239A1
Authority
AU
Australia
Prior art keywords
inductance variation
orthogonal
orthogonal inductance
variation
inductance
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.)
Abandoned
Application number
AU2002239239A
Inventor
Thomas P. Duffy
Malay Trivedi
Yi Zhang
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.)
Primarion Inc
Original Assignee
Primarion 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
Application filed by Primarion Inc filed Critical Primarion Inc
Publication of AU2002239239A1 publication Critical patent/AU2002239239A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
AU2002239239A 2000-10-16 2001-10-16 System and method for orthogonal inductance variation Abandoned AU2002239239A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24066500P 2000-10-16 2000-10-16
US60/240,665 2000-10-16
PCT/US2001/042761 WO2002045101A2 (en) 2000-10-16 2001-10-16 System and method for orthogonal inductance variation

Publications (1)

Publication Number Publication Date
AU2002239239A1 true AU2002239239A1 (en) 2002-06-11

Family

ID=22907451

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002239239A Abandoned AU2002239239A1 (en) 2000-10-16 2001-10-16 System and method for orthogonal inductance variation

Country Status (4)

Country Link
US (1) US6674320B2 (en)
AU (1) AU2002239239A1 (en)
TW (1) TW535175B (en)
WO (1) WO2002045101A2 (en)

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TWI270900B (en) * 2002-06-11 2007-01-11 Delta Electronics Inc Transformer and its iron core structure
US20050171619A1 (en) * 2004-01-10 2005-08-04 Wakefield Glenn M. Real time electronic parameter control
WO2006041313A2 (en) * 2004-10-14 2006-04-20 Magtech As Load symmetrization with controllable inductor
GB2419479A (en) 2004-10-14 2006-04-26 Magtech A S Symetrization of a three-phase system with a single-phase load
US7378828B2 (en) * 2004-11-09 2008-05-27 The Boeing Company DC-DC converter having magnetic feedback
WO2011110951A2 (en) * 2010-03-08 2011-09-15 Steorn Limited Electromagnetic system with no mutual inductance and an inductive gain
JPWO2011148711A1 (en) * 2010-05-27 2013-07-25 京セラ株式会社 AMPLIFIER CIRCUIT, AND TRANSMITTER AND COMMUNICATION DEVICE USING THE SAME
US8749332B1 (en) 2011-03-03 2014-06-10 Power-One, Inc. Multi-phase resonant converter with trimmable inductor and phase current balancing method
WO2013036734A2 (en) * 2011-09-09 2013-03-14 Murata Manufacturing Co., Ltd. Isolated switch-mode dc/dc converter with sine wave transformer voltages
US11058001B2 (en) 2012-09-11 2021-07-06 Ferric Inc. Integrated circuit with laminated magnetic core inductor and magnetic flux closure layer
US10244633B2 (en) 2012-09-11 2019-03-26 Ferric Inc. Integrated switched inductor power converter
US11116081B2 (en) 2012-09-11 2021-09-07 Ferric Inc. Laminated magnetic core inductor with magnetic flux closure path parallel to easy axes of magnetization of magnetic layers
US10893609B2 (en) 2012-09-11 2021-01-12 Ferric Inc. Integrated circuit with laminated magnetic core inductor including a ferromagnetic alloy
US11064610B2 (en) 2012-09-11 2021-07-13 Ferric Inc. Laminated magnetic core inductor with insulating and interface layers
US11197374B2 (en) 2012-09-11 2021-12-07 Ferric Inc. Integrated switched inductor power converter having first and second powertrain phases
US10629357B2 (en) * 2014-06-23 2020-04-21 Ferric Inc. Apparatus and methods for magnetic core inductors with biased permeability
US11302469B2 (en) 2014-06-23 2022-04-12 Ferric Inc. Method for fabricating inductors with deposition-induced magnetically-anisotropic cores
US9991040B2 (en) 2014-06-23 2018-06-05 Ferric, Inc. Apparatus and methods for magnetic core inductors with biased permeability
KR101573729B1 (en) * 2014-07-01 2015-12-02 경북대학교 산학협력단 Varialble inductor and mehtod for manufacturing thereof
US9853546B2 (en) 2015-12-23 2017-12-26 Intel Corporation Method and apparatus for reducing overshoot and undershoot using a reconfigurable inductor for switching mode voltage
US10354950B2 (en) 2016-02-25 2019-07-16 Ferric Inc. Systems and methods for microelectronics fabrication and packaging using a magnetic polymer
US9979273B2 (en) 2016-05-19 2018-05-22 Abb Schweiz Ag Resonant converters with variable inductor
US11437923B2 (en) * 2017-02-13 2022-09-06 Hamilton Sundstrand Corporation—Pcss Variable resonant power converter with tunable inductor
DE102017209230B4 (en) * 2017-05-31 2019-01-24 Universität Stuttgart Method for operating a DC converter with high efficiency by means of dynamic control of the coil inductance
DE102017121078A1 (en) * 2017-09-12 2019-03-14 Maschinenfabrik Reinhausen Gmbh TEST SYSTEM FOR CARRYING OUT A HIGH VOLTAGE TEST
CN110677047B (en) * 2019-09-30 2021-08-06 西安电子科技大学 LLC Resonant Converter Based on Variable Inductance
CN110831289B (en) 2019-12-19 2022-02-15 昂宝电子（上海）有限公司 LED drive circuit, operation method thereof and power supply control module
US12322695B2 (en) 2020-12-01 2025-06-03 Ferric Inc. Magnetic core with hard ferromagnetic biasing layers and structures containing same
US12087546B2 (en) * 2021-07-01 2024-09-10 Advanced Energy Industries, Inc. Variable inductor for plasma generator
US12224091B2 (en) 2021-07-16 2025-02-11 Ferric Inc. Ferromagnetic-polymer composite material and structures comprising same
US12125713B2 (en) 2022-03-22 2024-10-22 Ferric Inc. Method for manufacturing ferromagnetic-dielectric composite material

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
CA1126357A (en) 1979-09-19 1982-06-22 Gerald Roberge Variable ratio transformer and static compensator
EP0246377A1 (en) 1986-05-23 1987-11-25 Royal Melbourne Institute Of Technology Limited Electrically-variable inductor
DE3716415A1 (en) 1986-09-16 1988-03-24 Siemens Ag Rectifier circuit having a storage inductor which is connected to the load circuit to smooth the pulsating load currents on the output side by means of its load winding
US5672963A (en) 1991-02-26 1997-09-30 Illinois Tool Works Inc. Variable induction control led transformer
US5684678A (en) * 1995-12-08 1997-11-04 Delco Electronics Corp. Resonant converter with controlled inductor
US5757099A (en) * 1996-03-01 1998-05-26 Wisconsin Alumni Research Foundation Hybrid parallel active/passive filter system with dynamically variable inductance
JP2000152617A (en) 1998-11-10 2000-05-30 Sony Corp Switching power supply circuit
US6188209B1 (en) * 2000-02-07 2001-02-13 University Of Hong Kong Stepping inductor for fast transient response of switching converter

Also Published As

Publication number Publication date
US6674320B2 (en) 2004-01-06
WO2002045101A2 (en) 2002-06-06
TW535175B (en) 2003-06-01
WO2002045101A3 (en) 2002-08-01
US20020060621A1 (en) 2002-05-23

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