KR102661125B1 - 미세 타이밍 해상도를 갖는 무선 전력 송신 - Google Patents

미세 타이밍 해상도를 갖는 무선 전력 송신 Download PDF

Info

Publication number
KR102661125B1
KR102661125B1 KR1020207003772A KR20207003772A KR102661125B1 KR 102661125 B1 KR102661125 B1 KR 102661125B1 KR 1020207003772 A KR1020207003772 A KR 1020207003772A KR 20207003772 A KR20207003772 A KR 20207003772A KR 102661125 B1 KR102661125 B1 KR 102661125B1
Authority
KR
South Korea
Prior art keywords
rising edge
circuit
output
falling edge
coupled
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.)
Active
Application number
KR1020207003772A
Other languages
English (en)
Korean (ko)
Other versions
KR20200035964A (ko
Inventor
마리우스 비센티유 디나
살만 마자르
징웨이 쉬
Original Assignee
텍사스 인스트루먼츠 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 텍사스 인스트루먼츠 인코포레이티드 filed Critical 텍사스 인스트루먼츠 인코포레이티드
Publication of KR20200035964A publication Critical patent/KR20200035964A/ko
Application granted granted Critical
Publication of KR102661125B1 publication Critical patent/KR102661125B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
    • 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
    • H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback 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
    • H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33515—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 with automatic control of the output voltage or current, e.g. flyback converters with digital control
    • 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
    • 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
    • H02M3/337—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 in push-pull configuration
    • H02M3/3376—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 in push-pull configuration with automatic control of output voltage or current
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/01—Details
    • H03K3/011—Modifications of generator to compensate for variations in physical values, e.g. voltage, temperature
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Dc-Dc Converters (AREA)
  • Pulse Circuits (AREA)
KR1020207003772A 2017-08-10 2018-08-10 미세 타이밍 해상도를 갖는 무선 전력 송신 Active KR102661125B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/674,360 US10530186B2 (en) 2017-08-10 2017-08-10 Wireless power transmission with fractional timing resolution
US15/674,360 2017-08-10
PCT/US2018/046307 WO2019033024A1 (en) 2017-08-10 2018-08-10 WIRELESS POWER TRANSMISSION WITH FRACTIONAL SYNCHRONIZATION RESOLUTION

Publications (2)

Publication Number Publication Date
KR20200035964A KR20200035964A (ko) 2020-04-06
KR102661125B1 true KR102661125B1 (ko) 2024-04-29

Family

ID=65272568

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207003772A Active KR102661125B1 (ko) 2017-08-10 2018-08-10 미세 타이밍 해상도를 갖는 무선 전력 송신

Country Status (5)

Country Link
US (1) US10530186B2 (enExample)
EP (1) EP3665761B1 (enExample)
JP (1) JP7189646B2 (enExample)
KR (1) KR102661125B1 (enExample)
WO (1) WO2019033024A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102728609B1 (ko) * 2019-01-15 2024-11-12 에스케이하이닉스 주식회사 클럭 신호에 동기되는 신호 생성 회로 및 이를 이용하는 반도체 장치
US11126216B2 (en) * 2019-01-15 2021-09-21 SK Hynix Inc. Signal generation circuit synchronized with a clock signal and a semiconductor apparatus using the same
US11336117B2 (en) * 2019-04-16 2022-05-17 Aira, Inc. Communication demodulation in wireless charging system
CN110311572A (zh) * 2019-07-26 2019-10-08 广州金升阳科技有限公司 一种变压器隔离驱动控制方法及其隔离驱动电路
US12047083B2 (en) * 2021-11-04 2024-07-23 Arm Limited Circuits and methods for set and reset signals
US12244234B2 (en) * 2022-04-05 2025-03-04 Texas Instruments Incorporated Pulse width modulator for a stacked half bridge
US12321191B2 (en) 2023-02-23 2025-06-03 Arm Limited Set-reset circuit architecture

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140191815A1 (en) 2013-01-09 2014-07-10 Broadcom Corporation Integrated circuit with calibrated pulling effect correction
US20170040988A1 (en) * 2015-07-17 2017-02-09 Infineon Technologies Ag Method and apparatus for providing an adjustable high resolution dead time
US20170126069A1 (en) * 2015-10-29 2017-05-04 Witricity Corporation Controllers for wireless power systems

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI952571L (fi) 1995-05-26 1996-11-27 Salcomp Oy Menetelmä ja piiri hakkuriteholähteen lähtöominaisuuksien ohjaamiseksi
JP2009290857A (ja) * 2008-01-11 2009-12-10 Toshiba Corp 半導体装置
WO2011007300A2 (en) 2009-07-13 2011-01-20 Koninklijke Philips Electronics N.V. Inductive power transfer
KR101811642B1 (ko) * 2011-04-01 2017-12-27 삼성디스플레이 주식회사 액정 렌즈 구동 방법, 이를 수행하기 위한 액정 렌즈 모듈 및 이를 포함하는 표시 장치
US9679695B2 (en) 2012-07-16 2017-06-13 Qualcomm Incorporated Tuning circuit and method for wireless power transfer systems
US20160197494A1 (en) * 2012-09-05 2016-07-07 Samsung Electronics Co., Ltd. Wireless power transmitter for excluding cross-connected wireless power receiver and method for controlling the same
EP2765701B1 (de) * 2013-02-08 2020-01-01 Markus Rehm Drahtlose resonanzgekoppelte elektrische energieübertragung
KR102500565B1 (ko) * 2014-08-13 2023-02-17 삼성전자주식회사 무선 충전에서의 교차 연결 판단 방법
JP6327358B2 (ja) * 2014-11-06 2018-05-23 富士通株式会社 受電器、及び、電力伝送システム
JP6394356B2 (ja) * 2014-12-16 2018-09-26 株式会社デンソー 非接触給電システムの受電装置
US9583970B2 (en) * 2015-05-15 2017-02-28 National Yunlin University Of Science And Technology Wireless power transfer and rapid charging system and method with maximum power tracking
US9924704B2 (en) 2015-11-25 2018-03-27 Qualcomm Incorporated Devices and methods for harmonic power control for wireless power transmission
JP6761316B2 (ja) * 2016-09-20 2020-09-23 株式会社東芝 無線通信装置および無線通信方法
US10439502B2 (en) * 2016-09-28 2019-10-08 Texas Instruments Incorporated Resonant rectifier circuit with capacitor sensing
JP6428832B2 (ja) * 2017-04-13 2018-11-28 ソニー株式会社 電子機器および給電システム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140191815A1 (en) 2013-01-09 2014-07-10 Broadcom Corporation Integrated circuit with calibrated pulling effect correction
US20170040988A1 (en) * 2015-07-17 2017-02-09 Infineon Technologies Ag Method and apparatus for providing an adjustable high resolution dead time
US20170126069A1 (en) * 2015-10-29 2017-05-04 Witricity Corporation Controllers for wireless power systems

Also Published As

Publication number Publication date
WO2019033024A1 (en) 2019-02-14
US10530186B2 (en) 2020-01-07
EP3665761A4 (en) 2020-06-17
KR20200035964A (ko) 2020-04-06
US20190052123A1 (en) 2019-02-14
JP7189646B2 (ja) 2022-12-14
EP3665761B1 (en) 2021-08-25
EP3665761A1 (en) 2020-06-17
JP2020530755A (ja) 2020-10-22

Similar Documents

Publication Publication Date Title
KR102661125B1 (ko) 미세 타이밍 해상도를 갖는 무선 전력 송신
CN102185477B (zh) 多相变换器的相位控制
US10291124B2 (en) Spread spectrum control apparatus and method
KR101761989B1 (ko) 전자기 간섭을 감소하기 위한 동기화 신호의 위상 천이 방법
CN107888185B (zh) 具有直接分频的分数时钟分频器
US5627500A (en) Phase modulator having individually placed edges
US9281811B2 (en) Circuit, a method and a synthesizer for generating a synthesized signal with a selectable frequency
US8427212B2 (en) Pulse width modulated signal generation method and apparatus
US20050146366A1 (en) High-resolution digital pulse width modulator and method for generating a high-resolution pulse width modulated signal
WO2020112259A1 (en) Fractional frequency synthesis by sigma-delta modulating frequency of a reference clock
De Martino et al. A standard-cell-based all-digital PWM modulator with high resolution and spread-spectrum capability
CN110995207A (zh) 一种高斯脉冲信号发生器及信号发生方法
US8018295B2 (en) Modulation device and pulse wave generation device
CN104300975A (zh) 一种小数_整数分频器电路及其实现方法
US20140211895A1 (en) Frequency Division
US8018263B2 (en) Pulse generating circuit and pulse width modulator
WO2013095487A1 (en) Hybrid digital pulse width modulation (pwm) based on phases of a system clock
CN105322959A (zh) 使用环形振荡器vco的小数分频器
JP2019536392A (ja) 選択可能な周波数及びデューティサイクルを有する分周器
Sabarinath et al. Design and implementation of FPGA based high resolution digital pulse width modulator
US20190386643A1 (en) Method and apparatus for pulse generation
KR102594456B1 (ko) 진폭변조 송신장치
CN110719089B (zh) 一种控制数位脉冲宽度调变分辨率的方法
Xiu All digital FPGA-implementable time-average-frequency direct period synthesis for IoT applications
US10320307B2 (en) AC input/DC output power supply and control method thereof

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20200207

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: 20210810

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: 20230330

Patent event code: PE09021S01D

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

Comment text: Notification of reason for refusal

Patent event date: 20231011

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20240409

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20240423

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20240424

End annual number: 3

Start annual number: 1

PG1601 Publication of registration