EP3248291A4 - Multi-path, series-switched, passively-summed digital-to-analog converter - Google Patents

Multi-path, series-switched, passively-summed digital-to-analog converter Download PDF

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Publication number
EP3248291A4
EP3248291A4 EP16740716.2A EP16740716A EP3248291A4 EP 3248291 A4 EP3248291 A4 EP 3248291A4 EP 16740716 A EP16740716 A EP 16740716A EP 3248291 A4 EP3248291 A4 EP 3248291A4
Authority
EP
European Patent Office
Prior art keywords
passively
switched
path
series
analog converter
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.)
Withdrawn
Application number
EP16740716.2A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3248291A1 (en
Inventor
John Howard La Grou
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.)
La Grou John Howard
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3248291A1 publication Critical patent/EP3248291A1/en
Publication of EP3248291A4 publication Critical patent/EP3248291A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/68—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/70—Automatic control for modifying converter range

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
EP16740716.2A 2015-01-22 2016-01-21 Multi-path, series-switched, passively-summed digital-to-analog converter Withdrawn EP3248291A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562106219P 2015-01-22 2015-01-22
US201562188884P 2015-07-06 2015-07-06
US201562199955P 2015-07-31 2015-07-31
US201514935363A 2015-11-06 2015-11-06
PCT/US2016/014199 WO2016118674A1 (en) 2015-01-22 2016-01-21 Multi-path, series-switched, passively-summed digital-to-analog converter

Publications (2)

Publication Number Publication Date
EP3248291A1 EP3248291A1 (en) 2017-11-29
EP3248291A4 true EP3248291A4 (en) 2018-08-29

Family

ID=56417715

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16740716.2A Withdrawn EP3248291A4 (en) 2015-01-22 2016-01-21 Multi-path, series-switched, passively-summed digital-to-analog converter

Country Status (3)

Country Link
EP (1) EP3248291A4 (zh)
CN (1) CN107210752B (zh)
WO (1) WO2016118674A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9871530B1 (en) 2016-12-11 2018-01-16 John Howard La Grou Multi-path analog-to-digital and digital-to-analog conversion of PDM signals
US10256782B2 (en) 2017-04-25 2019-04-09 John Howard La Grou Multi-path power amplifier
US10834632B2 (en) 2018-09-21 2020-11-10 At&T Intellectual Property I, L.P. Energy-efficient wireless communications for advanced networks with low-resolution digital-to-analog converters
TWI707587B (zh) * 2019-05-16 2020-10-11 瑞昱半導體股份有限公司 音訊播放裝置及方法
CN110492925B (zh) * 2019-08-02 2021-09-07 三维通信股份有限公司 一种上行链路合路求和方法、装置及分布式天线系统
CN116719266B (zh) * 2023-08-09 2023-11-03 浙江国利信安科技有限公司 控制设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5148169A (en) * 1988-09-29 1992-09-15 Siemens Aktiengesellschaft Osterreich Method and apparatus for conversion of the sampled signal of an analog input signal
US6353404B1 (en) * 1999-05-07 2002-03-05 Yamaha Corporation D/A conversion apparatus and D/A conversion method
US6549155B1 (en) * 2002-01-30 2003-04-15 Texas Instruments Incorporated Signal conversion using coarse and fine digital to analog converters

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5323159A (en) * 1990-04-20 1994-06-21 Nakamichi Corporation Digital/analog converter
US5294927A (en) * 1992-04-13 1994-03-15 Micro Power Systems, Inc. Multi-channel digital to analog converter
EP0790709A1 (de) * 1996-02-15 1997-08-20 STUDER Professional Audio AG Verfahren und Vorrichtung zur Wandlung eines digitalen Audiosignales
JP3253901B2 (ja) * 1997-10-09 2002-02-04 株式会社東芝 デジタル／アナログ変換器
US6697004B1 (en) * 2001-10-01 2004-02-24 Silicon Wave, Inc. Partial mismatch-shaping digital-to-analog converter
US6639534B2 (en) * 2002-02-14 2003-10-28 Silicon Laboratories, Inc. Digital-to-analog converter switching circuitry
JP4000147B2 (ja) * 2004-12-28 2007-10-31 康久 内田 半導体装置及びレベルシフト回路
JP2008153928A (ja) * 2006-12-18 2008-07-03 Toshiba Corp Ｄ／ａ変換器およびこの変換器による磁気共鳴イメージング装置
FR2941339B1 (fr) * 2009-01-19 2011-02-18 Spidcom Technologies Procede et dispositif de reduction du bruit de quantification pour la transmission d'un signal multiporteuse
JP5373680B2 (ja) * 2010-03-26 2013-12-18 ルネサスエレクトロニクス株式会社 デジタルアナログ変換回路とデータドライバ及び表示装置
US8698666B1 (en) * 2012-10-01 2014-04-15 Omnivision Technologies, Inc. Random estimation analog-to-digital converter
CN103795415A (zh) * 2014-01-24 2014-05-14 中国人民解放军国防科学技术大学 基于双路组合数模转换器的高精度数模转换方法及装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5148169A (en) * 1988-09-29 1992-09-15 Siemens Aktiengesellschaft Osterreich Method and apparatus for conversion of the sampled signal of an analog input signal
US6353404B1 (en) * 1999-05-07 2002-03-05 Yamaha Corporation D/A conversion apparatus and D/A conversion method
US6549155B1 (en) * 2002-01-30 2003-04-15 Texas Instruments Incorporated Signal conversion using coarse and fine digital to analog converters

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016118674A1 *

Also Published As

Publication number Publication date
CN107210752B (zh) 2020-12-25
CN107210752A (zh) 2017-09-26
WO2016118674A1 (en) 2016-07-28
EP3248291A1 (en) 2017-11-29

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