KR20150121066A - 개선된 드라이버 회로 성능을 위한 임피던스 변환 네트워크 - Google Patents

개선된 드라이버 회로 성능을 위한 임피던스 변환 네트워크 Download PDF

Info

Publication number
KR20150121066A
KR20150121066A KR1020157025292A KR20157025292A KR20150121066A KR 20150121066 A KR20150121066 A KR 20150121066A KR 1020157025292 A KR1020157025292 A KR 1020157025292A KR 20157025292 A KR20157025292 A KR 20157025292A KR 20150121066 A KR20150121066 A KR 20150121066A
Authority
KR
South Korea
Prior art keywords
impedance
circuit
value
driver circuit
values
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.)
Ceased
Application number
KR1020157025292A
Other languages
English (en)
Korean (ko)
Inventor
젠 닝 로우
찰스 에드워드 3세 휘틀리
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20150121066A publication Critical patent/KR20150121066A/ko
Ceased legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J5/00—Circuit arrangements for transfer of electric power between AC networks and DC networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/28—Impedance matching networks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H04B5/0037—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49016—Antenna or wave energy "plumbing" making

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Near-Field Transmission Systems (AREA)
  • Transmitters (AREA)
KR1020157025292A 2013-02-25 2014-02-13 개선된 드라이버 회로 성능을 위한 임피던스 변환 네트워크 Ceased KR20150121066A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361769152P 2013-02-25 2013-02-25
US61/769,152 2013-02-25
US14/108,155 2013-12-16
US14/108,155 US9166562B2 (en) 2013-02-25 2013-12-16 Impedance transformation network for improved driver circuit performance
PCT/US2014/016191 WO2014130334A1 (en) 2013-02-25 2014-02-13 Impedance transformation network for improved driver circuit performance

Publications (1)

Publication Number Publication Date
KR20150121066A true KR20150121066A (ko) 2015-10-28

Family

ID=51387544

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157025292A Ceased KR20150121066A (ko) 2013-02-25 2014-02-13 개선된 드라이버 회로 성능을 위한 임피던스 변환 네트워크

Country Status (7)

Country Link
US (2) US9166562B2 (cg-RX-API-DMAC7.html)
EP (1) EP2959606A1 (cg-RX-API-DMAC7.html)
JP (1) JP2016513448A (cg-RX-API-DMAC7.html)
KR (1) KR20150121066A (cg-RX-API-DMAC7.html)
CN (1) CN105075135B (cg-RX-API-DMAC7.html)
TW (2) TWI549424B (cg-RX-API-DMAC7.html)
WO (1) WO2014130334A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12155235B2 (en) 2021-11-29 2024-11-26 Samsung Electronics Co., Ltd. Electronic device including matching circuit for reducing harmonics

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9166562B2 (en) 2013-02-25 2015-10-20 Qualcomm Incorporated Impedance transformation network for improved driver circuit performance
US10381874B2 (en) 2011-03-25 2019-08-13 Qualcomm Incorporated Filter for improved driver circuit efficiency and method of operation
US9071284B2 (en) * 2011-10-21 2015-06-30 Qualcomm Incorporated Load impedance detection for static or dynamic adjustment of passive loads
US9385727B2 (en) * 2014-03-18 2016-07-05 Honeywell International Inc. Automated load tracking and system tuning mechanism for wireless charging
US10110018B2 (en) 2014-12-23 2018-10-23 Intel Corporation Wireless power repeating
WO2016108949A1 (en) * 2014-12-31 2016-07-07 Massachusetts Institute Of Technology Adaptive control of wireless power transfer
CN104868612B (zh) * 2015-05-25 2019-04-09 华南理工大学 一种基于e类功放的谐振式无线电能传输系统
US20160352133A1 (en) * 2015-05-26 2016-12-01 Intel Corporation Wireless power transmitting coil disposed at an input device
KR20160143044A (ko) * 2015-06-04 2016-12-14 엘지이노텍 주식회사 무전전력전송 시스템 및 이의 구동 방법.
KR102348926B1 (ko) * 2015-08-25 2022-01-11 삼성전자주식회사 통신 시스템에서 위치 추정 방법 및 장치
TWI587598B (zh) * 2015-09-19 2017-06-11 立錡科技股份有限公司 諧振式無線電源發送電路及其控制方法
JP2017070062A (ja) * 2015-09-29 2017-04-06 トヨタ自動車株式会社 送電回路および受電回路
KR101847256B1 (ko) * 2016-01-11 2018-05-28 한국전자통신연구원 무선전력 수신장치, 그를 포함하는 무선전력 전송 시스템 및 수신단의 유효부하저항 변환비율을 자동으로 제어하는 방법
JP6772190B2 (ja) * 2016-01-21 2020-10-21 マクセル株式会社 非接触送電装置
WO2017150712A1 (ja) * 2016-03-04 2017-09-08 ヤマハ発動機株式会社 給電システム、送電回路、及び受電回路
JP6564340B2 (ja) * 2016-03-31 2019-08-21 株式会社Ｓｏｋｅｎ 無線伝送システム
EP3453100A1 (en) * 2016-05-05 2019-03-13 WiTricity Corporation Methods and apparatus for impedance matching by voltage regulation
US10688874B2 (en) * 2016-06-14 2020-06-23 Intel Corporation Vehicular inductive power transfer systems and methods
CN107785939B (zh) * 2016-08-24 2020-05-19 东莞宝德电子有限公司 无线充电电路及其充电板
US10390200B2 (en) 2016-12-19 2019-08-20 Nxp B.V. Method and system for operating a communications device that communicates via inductive coupling
US10721604B2 (en) 2016-12-19 2020-07-21 Nxp B.V. Method and system for operating a communications device that communicates via inductive coupling
US20180219524A1 (en) * 2017-02-02 2018-08-02 Qualcomm Incorporated Dynamic impedance management
US10382098B2 (en) 2017-09-25 2019-08-13 Nxp B.V. Method and system for operating a communications device that communicates via inductive coupling
US10720967B2 (en) * 2017-09-25 2020-07-21 Nxp B.V. Method and system for operating a communications device that communicates via inductive coupling
TWI669879B (zh) * 2018-05-04 2019-08-21 興澄股份有限公司 Multi-receiver wireless charging system and method thereof
US11515738B2 (en) * 2019-06-24 2022-11-29 Apple Inc. Wireless power transfer system, methods or devices
TWI741958B (zh) * 2021-03-05 2021-10-01 國立陽明交通大學 最小功率輸入的控制方法
CN113014088B (zh) * 2021-03-30 2022-03-25 电子科技大学 一种宽负载范围的全固态射频电源
CN116231884B (zh) * 2022-09-06 2023-10-20 荣耀终端有限公司 一种电力接收装置、电力发送装置及电力传输方法
CN117061271B (zh) * 2023-09-06 2024-06-25 蚌埠依爱消防电子有限责任公司 一种消防产品的总线通信自动调节方法
CN119675043A (zh) * 2025-02-20 2025-03-21 宁波亿储电气科技有限公司 一种用于双馈风机的阻抗重塑方法
CN120161402A (zh) * 2025-05-20 2025-06-17 国网浙江省电力有限公司营销服务中心 一种计量试验车的车载电流负荷箱自动校验方法及系统

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597278A1 (fr) 1986-04-11 1987-10-16 Efcis Cellule de filtrage passe-bas pour circuit integre
US5129006A (en) 1989-01-06 1992-07-07 Hill Amel L Electronic audio signal amplifier and loudspeaker system
WO1994021036A1 (en) 1993-03-02 1994-09-15 Kirn Larry J Switching amplifier with impedance transformation output stage
US5535438A (en) 1994-05-10 1996-07-09 Panasonic Technologies, Inc. Phase linear class E amplifier for a satellite communication terminal which communicates with a low earth orbiting satellite
US5673001A (en) 1995-06-07 1997-09-30 Motorola, Inc. Method and apparatus for amplifying a signal
JP3948533B2 (ja) 1997-04-07 2007-07-25 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 多相フィルタからなる受信機及びフィルタ配置
JP2000101390A (ja) 1998-09-18 2000-04-07 Toshiba Corp トリミング回路
JP3488166B2 (ja) 2000-02-24 2004-01-19 日本電信電話株式会社 非接触ｉｃカードシステムとそのリーダライタおよび非接触ｉｃカード
FR2806563B1 (fr) 2000-03-14 2002-06-21 Gemplus Card Int Procede de modulation d'amplitude, notamment pour lecteur sans contact, et dispositif de mise en oeuvre
WO2002073794A2 (en) 2001-03-09 2002-09-19 California Institute Of Technology Switchless multi-resonant, multi-band power amplifier
US20020172458A1 (en) 2001-04-06 2002-11-21 Downie John D. Optical system that improves spectrally distorted signals
US6587019B2 (en) 2001-04-11 2003-07-01 Eni Technology, Inc. Dual directional harmonics dissipation system
US6836183B2 (en) 2002-10-16 2004-12-28 Icefyre Semiconductor Corporation Chireix architecture using low impedance amplifiers
JP4380239B2 (ja) 2003-06-30 2009-12-09 パナソニック株式会社 非接触ｉｃカード読取／書込装置
US6965275B2 (en) 2004-02-13 2005-11-15 Infineon Technologies Ag Method and apparatus for tuning a filter
US7415264B2 (en) 2004-09-25 2008-08-19 Skyworks Solutions, Inc. Low noise filter for a wireless receiver
US7834813B2 (en) 2004-10-15 2010-11-16 Skycross, Inc. Methods and apparatuses for adaptively controlling antenna parameters to enhance efficiency and maintain antenna size compactness
US7639993B1 (en) 2005-08-26 2009-12-29 Altera Corporation Power supply circuitry for data signal transceivers on integrated circuits
WO2007031852A1 (en) 2005-09-16 2007-03-22 Sygade Solutions (Proprietary) Limited A radio frequency indentification (rfid) reader
EP2302559B1 (de) 2005-12-09 2014-01-15 Feig Electronic GmbH Rauscharme Sendevorrichtung mit hohem Wirkungsgrad und variablem Modulationsgrad für eine Schreib-/Lesestation eines RFID-Systems
JP2007274247A (ja) 2006-03-30 2007-10-18 Kyocera Corp 無線通信用回路装置および無線通信装置
JP2007281573A (ja) 2006-04-03 2007-10-25 Matsushita Electric Ind Co Ltd 波型歪補償フィルタ、波型歪補償フィルタの設計法、および、波型歪補償フィルタを用いた通信装置
US7911277B2 (en) 2007-10-16 2011-03-22 Black Sand Technologies, Inc. Adaptively tuned RF power amplifier
KR100994474B1 (ko) 2008-01-30 2010-11-16 (주)블루버드 소프트 성능 열화를 방지를 위한 임피던스 매칭을 수행할 수 있는ｒｆｉｄ 리더
CA2668264A1 (en) 2008-06-05 2009-12-05 Raytheon Canada Limited Linearizing technique for power amplifiers
US8674551B2 (en) * 2008-06-06 2014-03-18 University Of Florida Research Foundation, Inc. Method and apparatus for contactless power transfer
CA2738654C (en) 2008-09-27 2019-02-26 Witricity Corporation Wireless energy transfer systems
US8400017B2 (en) 2008-09-27 2013-03-19 Witricity Corporation Wireless energy transfer for computer peripheral applications
US20110201276A1 (en) 2008-10-10 2011-08-18 Milux Holdings SA System for transferring information between an implant and an external device
US8338991B2 (en) 2009-03-20 2012-12-25 Qualcomm Incorporated Adaptive impedance tuning in wireless power transmission
CN101945498B (zh) 2009-07-06 2014-10-29 宏达国际电子股份有限公司 通讯装置及信号处理方法
US8374545B2 (en) 2009-09-02 2013-02-12 Qualcomm Incorporated De-tuning in wireless power reception
US8928284B2 (en) 2009-09-10 2015-01-06 Qualcomm Incorporated Variable wireless power transmission
US8772975B2 (en) 2009-12-07 2014-07-08 Qualcomm Incorporated Apparatus and method for implementing a differential drive amplifier and a coil arrangement
JP5392358B2 (ja) * 2010-01-18 2014-01-22 トヨタ自動車株式会社 非接触受電装置、非接触送電装置
US20110217926A1 (en) * 2010-03-03 2011-09-08 Qualcomm Incorporated Reverse link signaling via impedance modulation
US20120155344A1 (en) * 2010-12-16 2012-06-21 Qualcomm Incorporated Out-of-band communication on harmonics of the primary carrier in a wireless power system
WO2012109137A2 (en) 2011-02-07 2012-08-16 Access Business Group International Llc System and method of providing communications in a wireless power transfer system
US20120223590A1 (en) 2011-03-02 2012-09-06 Qualcommm Incorporated Reducing heat dissipation in a wireless power receiver
US9166562B2 (en) 2013-02-25 2015-10-20 Qualcomm Incorporated Impedance transformation network for improved driver circuit performance
US20130038136A1 (en) 2011-03-25 2013-02-14 Qualcomm Incorporated Filter for improved driver circuit efficiency and method of operation
US10381874B2 (en) 2011-03-25 2019-08-13 Qualcomm Incorporated Filter for improved driver circuit efficiency and method of operation
EP2764604B1 (en) 2011-08-04 2018-07-04 WiTricity Corporation Tunable wireless power architectures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12155235B2 (en) 2021-11-29 2024-11-26 Samsung Electronics Co., Ltd. Electronic device including matching circuit for reducing harmonics

Also Published As

Publication number Publication date
TWI549424B (zh) 2016-09-11
TW201631890A (zh) 2016-09-01
US20140240057A1 (en) 2014-08-28
TW201448455A (zh) 2014-12-16
CN105075135B (zh) 2018-12-18
US20160043574A1 (en) 2016-02-11
US10122214B2 (en) 2018-11-06
US9166562B2 (en) 2015-10-20
JP2016513448A (ja) 2016-05-12
EP2959606A1 (en) 2015-12-30
CN105075135A (zh) 2015-11-18
WO2014130334A1 (en) 2014-08-28
TWI618349B (zh) 2018-03-11

Similar Documents

Publication Publication Date Title
US10122214B2 (en) Impedance transformation network for improved driver circuit performance
US10381874B2 (en) Filter for improved driver circuit efficiency and method of operation
EP2569869B1 (en) Resonance detection and control within a wireless power system
CN105493374B (zh) 高效数据通信和无线电力传送共存的系统和方法
US9166439B2 (en) Systems and methods for forward link communication in wireless power systems
US20130038136A1 (en) Filter for improved driver circuit efficiency and method of operation
US9368975B2 (en) High power RF field effect transistor switching using DC biases
US9673872B2 (en) Multi-band transmit antenna
US20130077360A1 (en) Systems, methods, and apparatus for rectifier filtering for input waveform shaping
EP2561598A2 (en) Wireless power distribution among a plurality of receivers
EP3058661A1 (en) Wireless power transmitter tuning
US9496755B2 (en) Systems, methods, and apparatus for rectifier filtering for input waveform shaping
US20150064970A1 (en) Systems, apparatus, and methods for an embedded emissions filter circuit in a power cable

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20150915

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20190128

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20191227

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20200420

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20191227

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I