JP5799751B2 - 電圧発生回路、共振回路、通信装置、通信システム、ワイヤレス充電システム、電源装置、及び、電子機器 - Google Patents

電圧発生回路、共振回路、通信装置、通信システム、ワイヤレス充電システム、電源装置、及び、電子機器 Download PDF

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Publication number
JP5799751B2
JP5799751B2 JP2011237251A JP2011237251A JP5799751B2 JP 5799751 B2 JP5799751 B2 JP 5799751B2 JP 2011237251 A JP2011237251 A JP 2011237251A JP 2011237251 A JP2011237251 A JP 2011237251A JP 5799751 B2 JP5799751 B2 JP 5799751B2
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Japan
Prior art keywords
circuit
voltage
resistor
resistors
input
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 - Fee Related
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JP2011237251A
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English (en)
Japanese (ja)
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JP2012178817A5 (https=
JP2012178817A (ja
Inventor
管野　正喜
正喜 管野
則孝 佐藤
則孝 佐藤
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP2011237251A priority Critical patent/JP5799751B2/ja
Priority to US13/354,021 priority patent/US20120193995A1/en
Priority to CN201210019578.2A priority patent/CN102622021B/zh
Publication of JP2012178817A publication Critical patent/JP2012178817A/ja
Publication of JP2012178817A5 publication Critical patent/JP2012178817A5/ja
Application granted granted Critical
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
    • H02J7/42—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data with electronic devices having internal batteries, e.g. mobile phones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Analogue/Digital Conversion (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2011237251A 2011-01-31 2011-10-28 電圧発生回路、共振回路、通信装置、通信システム、ワイヤレス充電システム、電源装置、及び、電子機器 Expired - Fee Related JP5799751B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011237251A JP5799751B2 (ja) 2011-01-31 2011-10-28 電圧発生回路、共振回路、通信装置、通信システム、ワイヤレス充電システム、電源装置、及び、電子機器
US13/354,021 US20120193995A1 (en) 2011-01-31 2012-01-19 Voltage generation circuit, resonance circuit, communication apparatus, communication system, wireless charging system, power supply apparatus, and electronic apparatus
CN201210019578.2A CN102622021B (zh) 2011-01-31 2012-01-20 电压产生电路、谐振电路、通信装置以及电源装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011018639 2011-01-31
JP2011018639 2011-01-31
JP2011237251A JP5799751B2 (ja) 2011-01-31 2011-10-28 電圧発生回路、共振回路、通信装置、通信システム、ワイヤレス充電システム、電源装置、及び、電子機器

Publications (3)

Publication Number Publication Date
JP2012178817A JP2012178817A (ja) 2012-09-13
JP2012178817A5 JP2012178817A5 (https=) 2014-11-27
JP5799751B2 true JP5799751B2 (ja) 2015-10-28

Family

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Family Applications (1)

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JP2011237251A Expired - Fee Related JP5799751B2 (ja) 2011-01-31 2011-10-28 電圧発生回路、共振回路、通信装置、通信システム、ワイヤレス充電システム、電源装置、及び、電子機器

Country Status (3)

Country Link
US (1) US20120193995A1 (https=)
JP (1) JP5799751B2 (https=)
CN (1) CN102622021B (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150091523A1 (en) * 2013-10-02 2015-04-02 Mediatek Singapore Pte. Ltd. Wireless charger system that has variable power / adaptive load modulation
JP6535510B2 (ja) * 2014-05-22 2019-06-26 デクセリアルズ株式会社 非接触通信装置、信号生成回路、及び非接触通信方法
CN105811596B (zh) * 2014-12-31 2021-02-02 青岛众海汇智能源科技有限责任公司 一种电能无线传输系统的配对方法及供电设备
CN107437960B (zh) * 2016-05-27 2021-09-07 鸿富锦精密工业（深圳）有限公司 近场通信设备以及系统
CN106974376A (zh) * 2016-12-12 2017-07-25 广东探金电子科技有限公司 一种智能健康运动防水手环
JP2019087593A (ja) * 2017-11-06 2019-06-06 Tdk株式会社 コンデンサモジュール、共振器、ワイヤレス送電装置、ワイヤレス受電装置、ワイヤレス電力伝送システム
CN110162194B (zh) * 2018-02-14 2024-06-18 株式会社和冠 电子笔的电子电路及电子笔
CN110187731B (zh) * 2019-05-16 2021-12-17 荣耀终端有限公司 一种电源调节装置和电子设备
WO2023008223A1 (ja) * 2021-07-27 2023-02-02 株式会社村田製作所 近距離無線通信装置
TWI822323B (zh) * 2022-09-13 2023-11-11 華邦電子股份有限公司 電壓生成電路及半導體記憶裝置

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2011056B2 (de) * 1970-03-09 1971-12-16 Krone Gmbh, 1000 Berlin Pulscodedemodulator mit dehnercharakteristik aufweisender knickkennlinie
JPS5639629A (en) * 1979-09-04 1981-04-15 Fujitsu Ltd Digital-analog converter
JPS6292522A (ja) * 1985-10-18 1987-04-28 Hitachi Ltd アナログ電圧出力回路
JPH0193831U (https=) * 1987-12-15 1989-06-20
DE69226943T2 (de) * 1992-06-01 1999-02-11 Thomson Multimedia, Boulogne, Cedex Zusatzvideodatentrenner
US5293148A (en) * 1992-07-13 1994-03-08 Honeywell Inc. High resolution resistor ladder network with reduced number of resistor elements
JPH06311039A (ja) * 1993-04-21 1994-11-04 Nippon Philips Kk デジタル／アナログ変換器
US5923159A (en) * 1995-06-30 1999-07-13 Dallas Semiconductor Corp. Logarithmic taper resistor with zero crossing changes
JPH0964744A (ja) * 1995-08-28 1997-03-07 Toshiba Corp デジタル・アナログ変換回路
JPH1041824A (ja) * 1996-07-26 1998-02-13 Mitsubishi Electric Corp Ｄ／ａ変換器及びａ／ｄ変換器
JP3581264B2 (ja) * 1998-11-17 2004-10-27 三菱電機株式会社 非接触移動体識別装置の共振周波数調整方法
US6229465B1 (en) * 1999-04-30 2001-05-08 International Business Machines Corporation Built in self test method and structure for analog to digital converter
US6433717B1 (en) * 2000-05-31 2002-08-13 Cygnal Integrated Products, Inc. D/A resistor strings with cross coupling switches
JP2002009622A (ja) * 2000-06-16 2002-01-11 Nec Yonezawa Ltd 電流加算型ｄａｃ
JP3650317B2 (ja) * 2000-08-23 2005-05-18 日本電信電話株式会社 電磁場受信装置
US6617991B2 (en) * 2001-04-11 2003-09-09 International Business Machines Corporation Structure for adjusting gain in a flash analog to digital converter
US6885236B2 (en) * 2002-06-14 2005-04-26 Broadcom Corporation Reference ladder having improved feedback stability
JP2005222097A (ja) * 2004-02-03 2005-08-18 Dainippon Printing Co Ltd 携帯機器
KR101185619B1 (ko) * 2004-07-06 2012-09-24 케네트, 인크 전압 랜덤 액세스 메모리
US7136002B2 (en) * 2005-04-15 2006-11-14 Analog Devices, Inc. Digital to analog converter
US7250890B1 (en) * 2005-12-19 2007-07-31 Maxim Integrated Products, Inc. Area-efficient, digital variable resistor with high resolution
JP4931704B2 (ja) * 2007-06-21 2012-05-16 オンセミコンダクター・トレーディング・リミテッド Ｄａ変換回路
CN101399549B (zh) * 2007-09-30 2012-04-04 统宝光电股份有限公司 数字模拟转换电路
US7760126B2 (en) * 2007-12-07 2010-07-20 Kenet, Inc. Flash converter differential reference ladder auto-zero circuit
JP2009294376A (ja) * 2008-06-04 2009-12-17 Hitachi Displays Ltd 画像表示装置
CN101640538A (zh) * 2008-08-01 2010-02-03 扬智科技股份有限公司 模拟数字转换器
JP2010181823A (ja) * 2009-02-09 2010-08-19 Sharp Corp 参照電圧発生回路、およびそれを用いた表示パネル駆動装置
US7852253B2 (en) * 2009-02-18 2010-12-14 Freescale Semiconductor, Inc. Digitally adjustable quantization circuit
FR2947362A1 (fr) * 2009-06-25 2010-12-31 St Microelectronics Sas Authentification d'un terminal par un transpondeur electromagnetique
US7936298B2 (en) * 2009-09-18 2011-05-03 Mediatek Singapore Pte. Ltd. Integrated circuit and electronic device comprising threshold generation circuitry and method therefor
US8106807B2 (en) * 2010-06-07 2012-01-31 Broadcom Corporation Bubble correction in a flash analog-to-digital converter

Also Published As

Publication number Publication date
US20120193995A1 (en) 2012-08-02
JP2012178817A (ja) 2012-09-13
CN102622021A (zh) 2012-08-01
CN102622021B (zh) 2016-03-30

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