ATE535999T1 - Exponentieller digital-analog-umsetzer - Google Patents

Exponentieller digital-analog-umsetzer

Info

Publication number
ATE535999T1
ATE535999T1 AT07705805T AT07705805T ATE535999T1 AT E535999 T1 ATE535999 T1 AT E535999T1 AT 07705805 T AT07705805 T AT 07705805T AT 07705805 T AT07705805 T AT 07705805T AT E535999 T1 ATE535999 T1 AT E535999T1
Authority
AT
Austria
Prior art keywords
digital
conversion circuit
exponential
ratio
analog
Prior art date
Application number
AT07705805T
Other languages
English (en)
Inventor
Paul Mateman
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE535999T1 publication Critical patent/ATE535999T1/de

Links

Classifications

    • 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
    • H03M1/664—Non-linear conversion not otherwise provided for in subgroups of H03M1/66
    • 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
    • H03M1/74—Simultaneous conversion
    • H03M1/742—Simultaneous conversion using current sources as quantisation value generators

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Amplifiers (AREA)
AT07705805T 2006-02-21 2007-02-06 Exponentieller digital-analog-umsetzer ATE535999T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06110216 2006-02-21
PCT/IB2007/050394 WO2007096796A2 (en) 2006-02-21 2007-02-06 Exponential digital to analog converter

Publications (1)

Publication Number Publication Date
ATE535999T1 true ATE535999T1 (de) 2011-12-15

Family

ID=38222434

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07705805T ATE535999T1 (de) 2006-02-21 2007-02-06 Exponentieller digital-analog-umsetzer

Country Status (6)

Country Link
US (1) US7944382B2 (de)
EP (1) EP1989782B1 (de)
JP (1) JP2009535864A (de)
CN (1) CN101416396B (de)
AT (1) ATE535999T1 (de)
WO (1) WO2007096796A2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8179151B2 (en) * 2008-04-04 2012-05-15 Fairchild Semiconductor Corporation Method and system that determines the value of a resistor in linear and non-linear resistor sets
US8441385B2 (en) * 2011-05-19 2013-05-14 Raytheon Company Power digital to analog converter
KR101837497B1 (ko) * 2011-12-16 2018-03-12 삼성전자주식회사 디지털-아날로그 변환 장치 및 방법
EP2894943B1 (de) * 2014-01-14 2020-02-26 Dialog Semiconductor (UK) Limited Vorrichtung zur Verbesserung der Genauigkeit eines Exponentialstrom-Digital-Analog-Wandlers (IDAC) mithilfe binär gewichteter MSB
US9203420B2 (en) * 2014-02-05 2015-12-01 Innophase Inc. Apparatus and method for digital to analog conversion with current mirror amplification
JP6347630B2 (ja) * 2014-03-10 2018-06-27 株式会社メガチップス 電流増幅器
JP6237570B2 (ja) 2014-03-27 2017-11-29 株式会社デンソー 駆動装置
US11197252B2 (en) 2015-09-28 2021-12-07 Qualcomm Incorporated Methods and systems for representing errors
CN112558681B (zh) * 2019-09-25 2022-10-14 圣邦微电子（北京）股份有限公司 一种电流源电路
US11296737B1 (en) * 2020-10-30 2022-04-05 Nxp B.V. Gain control circuit for linear equalizer with programmable equal step peaking gain
CN112636761B (zh) * 2020-12-09 2024-04-12 二十一世纪（北京）微电子技术有限公司 一种指数基准电流型的数字模拟转换电路及电子设备
US11626886B2 (en) * 2021-07-21 2023-04-11 Micron Technology, Inc. Thermometer coding for driving non-binary signals
CN117498871B (zh) * 2023-12-29 2024-03-29 南京美辰微电子有限公司 一种用于自动光功率控制的指数型dac电路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5592410A (en) * 1995-04-10 1997-01-07 Ramtron International Corporation Circuit and method for reducing a compensation of a ferroelectric capacitor by multiple pulsing of the plate line following a write operation
US6163708A (en) * 1998-12-31 2000-12-19 Nokia Mobile Phones Limited Closed-loop power control method
US6392574B1 (en) * 1999-05-07 2002-05-21 Infineon Technologies North America Corp. System and method for exponential digital to analog conversion
US6518899B2 (en) * 2001-06-13 2003-02-11 Texas Instruments Incorporated Method and apparatus for spectral shaping of non-linearity in data converters
US6653961B1 (en) * 2002-05-08 2003-11-25 Analog Devices, Inc. Multiplying digital-to-analog converter structures that reduce signal distortion
US6909389B1 (en) * 2002-06-14 2005-06-21 Impinj, Inc. Method and apparatus for calibration of an array of scaled electronic circuit elements
DE60307429T2 (de) 2003-04-30 2006-12-07 Freescale Semiconductors, Inc., Austin Verfahren und Einrichtung zur Digital-Analog/Analog-Digital Wandlung mit reduziertem Energieverbrauch
US7116253B2 (en) * 2003-08-05 2006-10-03 Stmicroelectronics N.V. Radio frequency digital-to-analog converter

Also Published As

Publication number Publication date
WO2007096796A2 (en) 2007-08-30
US7944382B2 (en) 2011-05-17
EP1989782A2 (de) 2008-11-12
CN101416396A (zh) 2009-04-22
WO2007096796A3 (en) 2007-10-18
JP2009535864A (ja) 2009-10-01
CN101416396B (zh) 2011-07-13
EP1989782B1 (de) 2011-11-30
US20100164771A1 (en) 2010-07-01

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