CN102622021B - 电压产生电路、谐振电路、通信装置以及电源装置 - Google Patents
电压产生电路、谐振电路、通信装置以及电源装置 Download PDFInfo
- Publication number
- CN102622021B CN102622021B CN201210019578.2A CN201210019578A CN102622021B CN 102622021 B CN102622021 B CN 102622021B CN 201210019578 A CN201210019578 A CN 201210019578A CN 102622021 B CN102622021 B CN 102622021B
- Authority
- CN
- China
- Prior art keywords
- voltage
- circuit
- input ports
- input
- unit
- 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
Links
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)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-018639 | 2011-01-31 | ||
| JP2011018639 | 2011-01-31 | ||
| JP2011-237251 | 2011-10-28 | ||
| 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 (2)
| Publication Number | Publication Date |
|---|---|
| CN102622021A CN102622021A (zh) | 2012-08-01 |
| CN102622021B true CN102622021B (zh) | 2016-03-30 |
Family
ID=46561984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210019578.2A Expired - Fee Related 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 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20120193995A1 (https=) |
| JP (1) | JP5799751B2 (https=) |
| CN (1) | CN102622021B (https=) |
Families Citing this family (10)
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4544912A (en) * | 1979-09-04 | 1985-10-01 | Fujitsu Limited | Scale switchable digital-to-analog converter |
| US6433717B1 (en) * | 2000-05-31 | 2002-08-13 | Cygnal Integrated Products, Inc. | D/A resistor strings with cross coupling switches |
| US7250890B1 (en) * | 2005-12-19 | 2007-07-31 | Maxim Integrated Products, Inc. | Area-efficient, digital variable resistor with high resolution |
| CN101330292A (zh) * | 2007-06-21 | 2008-12-24 | 三洋电机株式会社 | Da转换电路 |
| CN101399549A (zh) * | 2007-09-30 | 2009-04-01 | 统宝光电股份有限公司 | 具有数字模拟转换电路的电子装置及其数字模拟转换电路 |
Family Cites Families (26)
| 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 |
| 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 |
| 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 |
| 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 |
-
2011
- 2011-10-28 JP JP2011237251A patent/JP5799751B2/ja not_active Expired - Fee Related
-
2012
- 2012-01-19 US US13/354,021 patent/US20120193995A1/en not_active Abandoned
- 2012-01-20 CN CN201210019578.2A patent/CN102622021B/zh not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4544912A (en) * | 1979-09-04 | 1985-10-01 | Fujitsu Limited | Scale switchable digital-to-analog converter |
| US6433717B1 (en) * | 2000-05-31 | 2002-08-13 | Cygnal Integrated Products, Inc. | D/A resistor strings with cross coupling switches |
| US7250890B1 (en) * | 2005-12-19 | 2007-07-31 | Maxim Integrated Products, Inc. | Area-efficient, digital variable resistor with high resolution |
| CN101330292A (zh) * | 2007-06-21 | 2008-12-24 | 三洋电机株式会社 | Da转换电路 |
| CN101399549A (zh) * | 2007-09-30 | 2009-04-01 | 统宝光电股份有限公司 | 具有数字模拟转换电路的电子装置及其数字模拟转换电路 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5799751B2 (ja) | 2015-10-28 |
| US20120193995A1 (en) | 2012-08-02 |
| JP2012178817A (ja) | 2012-09-13 |
| CN102622021A (zh) | 2012-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20220120 |