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

Info

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Withdrawn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)
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Withdrawn legal-status Critical Current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 (en)
CN (1) CN107210752B (en)
WO (1) WO2016118674A1 (en)

Families Citing this family (7)

* 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 (en) * 2019-05-16 2020-10-11 瑞昱半導體股份有限公司 Audio playback device and method
CN110492925B (en) * 2019-08-02 2021-09-07 三维通信股份有限公司 An uplink combining and summing method, device and distributed antenna system
US12003247B2 (en) 2022-06-22 2024-06-04 STMicroelectron S.r.l. Noise shaper variable quantizer
CN116719266B (en) * 2023-08-09 2023-11-03 浙江国利信安科技有限公司 Control apparatus

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 (en) * 1996-02-15 1997-08-20 STUDER Professional Audio AG Method and apparatus for converting a digital audiosignal
JP3253901B2 (en) * 1997-10-09 2002-02-04 株式会社東芝 Digital / analog converter
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 (en) * 2004-12-28 2007-10-31 康久 内田 Semiconductor device and level shift circuit
JP2008153928A (en) * 2006-12-18 2008-07-03 Toshiba Corp D / A converter and magnetic resonance imaging apparatus using the converter
FR2941339B1 (en) * 2009-01-19 2011-02-18 Spidcom Technologies METHOD AND DEVICE FOR REDUCING QUANTIZATION NOISE FOR TRANSMISSION OF A MULTI-CARRIER SIGNAL
JP5373680B2 (en) * 2010-03-26 2013-12-18 ルネサスエレクトロニクス株式会社 DIGITAL / ANALOG CONVERSION CIRCUIT, DATA DRIVER AND DISPLAY DEVICE
US8698666B1 (en) * 2012-10-01 2014-04-15 Omnivision Technologies, Inc. Random estimation analog-to-digital converter
CN103795415A (en) * 2014-01-24 2014-05-14 中国人民解放军国防科学技术大学 High-precision analog to digital conversion method and device based on double-path combination analog to digital converter

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

Similar Documents

Publication Publication Date Title
EP3318805A4 (en) Oven
EP3307026A4 (en) Dimmer
EP3408885B8 (en) Catalyst
EP3309463A4 (en) Oven
EP3306203A4 (en) Oven
CA3276113A1 (en) Snowmobile
EP3248291A4 (en) Multi-path, series-switched, passively-summed digital-to-analog converter
EP3250389A4 (en) Mobile printing
EP3579422A4 (en) Digital-to-analog converter
EP3267459A4 (en) Keyboard
EP3280530A4 (en) Zsm-5 catalyst
EP3139933A4 (en) Immunomodulating beta-1,6-d-glucans
EP3251797A4 (en) Pliers
EP3290580A4 (en) Operating rope
EP3320931A4 (en) Selector
EP3272150A4 (en) Wireless routing
EP3386028A4 (en) Combiner
EP3371396A4 (en) Latching arrangement
EP3550713B8 (en) Converter
EP3362174A4 (en) Catalyst carrier
EP3283932A4 (en) Requirements determination
EP3274089A4 (en) Presulfurized catalyst composition
EP3317227A4 (en) Uzm-53, an mtt zeolite
EP3317235A4 (en) Hydrocarbon conversion using uzm-53
EP3244530A4 (en) Up-down converter

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20170817

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: LA GROU, JOHN HOWARD

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LA GROU, JOHN HOWARD

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20180801

RIC1 Information provided on ipc code assigned before grant

Ipc: H03M 1/68 20060101AFI20180726BHEP

Ipc: H03M 1/08 20060101ALI20180726BHEP

Ipc: H03M 1/70 20060101ALN20180726BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20190301