JP2012178817A5 - - Google Patents
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- JP2012178817A5 JP2012178817A5 JP2011237251A JP2011237251A JP2012178817A5 JP 2012178817 A5 JP2012178817 A5 JP 2012178817A5 JP 2011237251 A JP2011237251 A JP 2011237251A JP 2011237251 A JP2011237251 A JP 2011237251A JP 2012178817 A5 JP2012178817 A5 JP 2012178817A5
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- JP
- Japan
- Prior art keywords
- circuit
- input ports
- resistors
- voltage
- output port
- Prior art date
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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 true JP2012178817A5 (enExample) | 2014-11-27 |
| JP5799751B2 JP5799751B2 (ja) | 2015-10-28 |
Family
ID=46561984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 (enExample) |
| JP (1) | JP5799751B2 (enExample) |
| CN (1) | CN102622021B (enExample) |
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 |
| JPWO2023008223A1 (enExample) * | 2021-07-27 | 2023-02-02 | ||
| 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)
| 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 (enExample) * | 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 |
| JP5107036B2 (ja) * | 2004-07-06 | 2012-12-26 | ケネット・インコーポレーテッド | 電圧ランダムアクセスメモリ(vram) |
| 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 |
-
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
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