JP2016537908A5 - - Google Patents

Download PDF

Info

Publication number
JP2016537908A5
JP2016537908A5 JP2016540310A JP2016540310A JP2016537908A5 JP 2016537908 A5 JP2016537908 A5 JP 2016537908A5 JP 2016540310 A JP2016540310 A JP 2016540310A JP 2016540310 A JP2016540310 A JP 2016540310A JP 2016537908 A5 JP2016537908 A5 JP 2016537908A5
Authority
JP
Japan
Prior art keywords
tank circuit
inductor
pair
coupled
transistor
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.)
Granted
Application number
JP2016540310A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016537908A (ja
JP6486938B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2014/053690 external-priority patent/WO2015038369A1/en
Publication of JP2016537908A publication Critical patent/JP2016537908A/ja
Publication of JP2016537908A5 publication Critical patent/JP2016537908A5/ja
Application granted granted Critical
Publication of JP6486938B2 publication Critical patent/JP6486938B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2016540310A 2013-09-10 2014-09-02 高効率電圧モードｄ級トポロジ Active JP6486938B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361876056P 2013-09-10 2013-09-10
US61/876,056 2013-09-10
US201461968730P 2014-03-21 2014-03-21
US61/968,730 2014-03-21
PCT/US2014/053690 WO2015038369A1 (en) 2013-09-10 2014-09-02 High efficiency voltage mode class d topology

Publications (3)

Publication Number Publication Date
JP2016537908A JP2016537908A (ja) 2016-12-01
JP2016537908A5 true JP2016537908A5 (enExample) 2017-10-05
JP6486938B2 JP6486938B2 (ja) 2019-03-20

Family

ID=52624923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016540310A Active JP6486938B2 (ja) 2013-09-10 2014-09-02 高効率電圧モードｄ級トポロジ

Country Status (7)

Country Link
US (2) US9887677B2 (enExample)
JP (1) JP6486938B2 (enExample)
KR (1) KR102087283B1 (enExample)
CN (1) CN105556835B (enExample)
DE (1) DE112014004142B4 (enExample)
TW (1) TWI596893B (enExample)
WO (1) WO2015038369A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9276413B1 (en) 2014-09-25 2016-03-01 Navitas Semiconductor, Inc. Soft switched single stage wireless power transfer
GB2535976C (en) * 2015-02-02 2017-03-29 Drayson Tech (Europe) Ltd Inverter for inductive power transfer
US9559602B2 (en) * 2015-02-26 2017-01-31 Infineon Technologies Austria Ag Magnetizing current based control of resonant converters
JP6451499B2 (ja) * 2015-05-22 2019-01-16 富士通株式会社 増幅器及び増幅器の制御方法
US11038374B2 (en) 2017-04-18 2021-06-15 Infineon Technologies Austria Ag Flexible bridge amplifier for wireless power
CN107733104B (zh) * 2017-11-14 2024-04-05 西北工业大学 一种基于d类功率放大器的无线电能传输装置
EP3499718B1 (en) * 2017-12-18 2021-07-07 Stichting IMEC Nederland Improvements in or relating to switched-capacitor power amplifiers
IT201800002257A1 (it) 2018-01-31 2019-07-31 St Microelectronics Srl Circuito di commutazione, dispositivo e procedimento corrispondenti
IT201800002255A1 (it) 2018-01-31 2019-07-31 St Microelectronics Srl Circuito a commutazione, dispositivo e procedimento corrispondenti
US10637298B2 (en) 2018-02-14 2020-04-28 Hong Kong Applied Science and Technology Research Institute Company Limited Wireless power transfer system
JP7071193B2 (ja) * 2018-03-30 2022-05-18 キヤノン株式会社 送電装置
CN110350781B (zh) * 2019-06-04 2020-06-26 北京交通大学 基于电容支路的无谐振软开关电路
US11082033B2 (en) * 2019-10-25 2021-08-03 Texas Instruments Incorporated Rapid and high voltage pulse generation circuits
JP7710787B2 (ja) * 2021-06-02 2025-07-22 日本無線株式会社 電力増幅器および物標探知装置
US11855530B1 (en) * 2022-08-05 2023-12-26 Monolithic Power Systems, Inc. Resonant converter with multiple resonant tank circuits

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62243407A (ja) * 1986-04-16 1987-10-23 Japan Radio Co Ltd 電力増幅器
US5023566A (en) * 1989-12-21 1991-06-11 General Electric Company Driver for a high efficiency, high frequency Class-D power amplifier
JPH0746853A (ja) * 1993-07-29 1995-02-14 Toshiba Corp ソフトスイッチング式インバータ制御方法及びその装置
US5872489A (en) * 1997-04-28 1999-02-16 Rockwell Science Center, Llc Integrated tunable inductance network and method
US6548985B1 (en) * 2002-03-22 2003-04-15 General Motors Corporation Multiple input single-stage inductive charger
JP4538783B2 (ja) * 2004-03-04 2010-09-08 日本ビクター株式会社 Ｄクラスアンプ
US7489526B2 (en) * 2004-08-20 2009-02-10 Analog Devices, Inc. Power and information signal transfer using micro-transformers
KR20060091507A (ko) * 2005-02-15 2006-08-21 삼성전자주식회사 병렬구조의 스위치드 가변 인덕터 회로
US20070007621A1 (en) 2005-03-30 2007-01-11 Yamaha Corporation Fuse breakdown method adapted to semiconductor device
WO2006115095A1 (ja) * 2005-04-21 2006-11-02 Matsushita Electric Industrial Co., Ltd. 駆動回路および表示装置
US8018279B2 (en) * 2007-06-01 2011-09-13 International Rectifier Corporation Class D amplifier circuit with bi-directional power switch
US8044464B2 (en) 2007-09-21 2011-10-25 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
EP2058993B1 (en) * 2007-11-12 2010-04-07 Lucent Technologies Inc. Radio frequency transmitter
US8237531B2 (en) * 2007-12-31 2012-08-07 Globalfoundries Singapore Pte. Ltd. Tunable high quality factor inductor
GB0810017D0 (en) * 2008-06-02 2008-07-09 Ntnu Technology Transfer As Switching power amplifier
US8532724B2 (en) 2008-09-17 2013-09-10 Qualcomm Incorporated Transmitters for wireless power transmission
US8189802B2 (en) * 2009-03-19 2012-05-29 Qualcomm Incorporated Digital filtering in a Class D amplifier system to reduce noise fold over
WO2011058913A1 (en) 2009-11-13 2011-05-19 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and manufacturing method thereof
US8319564B2 (en) * 2010-03-26 2012-11-27 Altera Corporation Integrated circuits with configurable inductors
JP2012005238A (ja) * 2010-06-17 2012-01-05 Nissan Motor Co Ltd 非接触給電装置
US8378723B1 (en) * 2010-10-22 2013-02-19 Altera Corporation Voltage-controlled-oscillator circuitry with power supply noise rejection
KR101973212B1 (ko) 2010-11-05 2019-04-26 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치
US8842450B2 (en) * 2011-04-12 2014-09-23 Flextronics, Ap, Llc Power converter using multiple phase-shifting quasi-resonant converters
US8373504B2 (en) * 2011-05-12 2013-02-12 Texas Instruments Incorporated Class D power amplifier
JP2013030973A (ja) * 2011-07-28 2013-02-07 Nippon Soken Inc 電源装置、非接触送電装置、車両、および非接触電力伝送システム
US20130088088A1 (en) 2011-09-05 2013-04-11 Peter Wambsganss Circuitry And Method For Inductive Power Transmission
US20130082538A1 (en) * 2011-09-05 2013-04-04 Peter Wambsganss Circuitry And Method For Inductive Power Transmission
US8744378B2 (en) * 2012-02-09 2014-06-03 Texas Instruments Incorporated LINC transmitter with improved efficiency

Similar Documents

Publication Publication Date Title
JP2016537908A5 (enExample)
WO2019148070A3 (en) Wireless power transfer systems with integrated impedance matching and methods for using the same
US10230341B2 (en) High efficiency voltage mode class D topology
WO2010129850A3 (en) Circuit and method to suppress the parasitic resonance from a dc/dc converter
JP2016533145A5 (enExample)
JP2018148637A5 (enExample)
WO2015067202A3 (en) Startup method and system for resonant converters
JP2017537588A5 (enExample)
MX2021000960A (es) Transformadores, convertidores y mejoras a los mismos.
WO2012168338A3 (de) Hochsetzsteller
WO2013075896A3 (de) Gesteuerter gleichrichter mit einer b2-brücke und nur einem schaltmittel
TW200627780A (en) Current-mode resonant inverter circuit
KR102019064B1 (ko) 무선 전력 송신 장치 및 방법
IN2014DE01762A (enExample)
JP2019505112A5 (enExample)
CN106130348B (zh) 实现软开关的辅助电路及带该辅助电路的升降压变换电路
Akuzawa et al. A 95% efficient inverter with 300-W power output for 6.78-MHz magnetic resonant wireless power transfer system
JP5791834B1 (ja) 共振型高周波電源装置及び共振型高周波電源装置用スイッチング回路
JP6188820B2 (ja) 高周波電源用整流回路
WO2013036734A3 (en) Isolated switch-mode dc/dc converter with sine wave transformer voltages
MD841Y (en) Converter of direct current voltage to direct current voltage
US20170018948A1 (en) Wireless charging system
WO2014033013A3 (de) Resonanter gleichspannungswandler mit hilfskreis
RU2016106150A (ru) Двухтактный dc/dc-преобразователь
JP5791833B1 (ja) 共振型高周波電源装置及び共振型高周波電源装置用スイッチング回路