JP4287893B2 - 高速差動抵抗電圧デジタルアナログ変換器 - Google Patents

高速差動抵抗電圧デジタルアナログ変換器 Download PDF

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Publication number
JP4287893B2
JP4287893B2 JP2007548350A JP2007548350A JP4287893B2 JP 4287893 B2 JP4287893 B2 JP 4287893B2 JP 2007548350 A JP2007548350 A JP 2007548350A JP 2007548350 A JP2007548350 A JP 2007548350A JP 4287893 B2 JP4287893 B2 JP 4287893B2
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Japan
Prior art keywords
voltage
voltages
nodes
decoding
register
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Expired - Fee Related
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JP2007548350A
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Japanese (ja)
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JP2008524963A (ja
JP2008524963A5 (enExample
Inventor
フォトウヒ、バハラーム
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Exar Corp
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Exar Corp
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    • 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
    • H03M1/74—Simultaneous conversion
    • H03M1/76—Simultaneous conversion using switching tree
    • 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
    • H03M1/76—Simultaneous conversion using switching tree
    • H03M1/765—Simultaneous conversion using switching tree using a single level of switches which are controlled by unary decoded digital signals

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
JP2007548350A 2004-12-21 2005-12-16 高速差動抵抗電圧デジタルアナログ変換器 Expired - Fee Related JP4287893B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/021,230 US7109904B2 (en) 2004-12-21 2004-12-21 High speed differential resistive voltage digital-to-analog converter
PCT/US2005/045832 WO2006068984A1 (en) 2004-12-21 2005-12-16 High speed differential resistive voltage digital-to-analog converter

Publications (3)

Publication Number Publication Date
JP2008524963A JP2008524963A (ja) 2008-07-10
JP2008524963A5 JP2008524963A5 (enExample) 2009-01-08
JP4287893B2 true JP4287893B2 (ja) 2009-07-01

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ID=36594990

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JP2007548350A Expired - Fee Related JP4287893B2 (ja) 2004-12-21 2005-12-16 高速差動抵抗電圧デジタルアナログ変換器

Country Status (5)

Country Link
US (1) US7109904B2 (enExample)
EP (1) EP1829220A4 (enExample)
JP (1) JP4287893B2 (enExample)
CN (1) CN100593284C (enExample)
WO (1) WO2006068984A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8165436B2 (en) * 2007-11-05 2012-04-24 Lightsmyth Technologies Inc. Highly efficient optical gratings with reduced thickness requirements and impedance-matching layers
SE533293C2 (sv) * 2008-10-10 2010-08-17 Zoran Corp Analog/digital-omvandlare
GB0912745D0 (en) * 2009-07-22 2009-08-26 Wolfson Microelectronics Plc Improvements relating to DC-DC converters
CN102118172B (zh) * 2009-12-31 2014-07-30 意法半导体研发（上海）有限公司 利用格雷码简化数模转换器电路的装置和方法
JP5711013B2 (ja) * 2011-03-17 2015-04-30 リコー電子デバイス株式会社 抵抗ストリング型ｄ／ａコンバータ
WO2015168182A1 (en) 2014-04-28 2015-11-05 Finisar Corporation Reflective diffraction gratings employing efficiency enhancement or etch barrier layers
JP2017195530A (ja) * 2016-04-21 2017-10-26 株式会社デンソー 電子制御装置
US9941894B1 (en) 2017-05-04 2018-04-10 Analog Devices Global Multiple string, multiple output digital to analog converter
US10782263B2 (en) 2017-05-04 2020-09-22 Analog Devices Global Systems and methods for determining the condition of a gas sensor
US10075179B1 (en) 2017-08-03 2018-09-11 Analog Devices Global Multiple string, multiple output digital to analog converter
US10014873B1 (en) * 2017-09-25 2018-07-03 Nxp B.V. Resistor ladder digital-to-analog converter with mismatch correction and method therefor
CN110752847A (zh) * 2018-07-24 2020-02-04 圣邦微电子（北京）股份有限公司 数模转换器
CN109523964B (zh) * 2018-12-17 2021-04-20 合肥奕斯伟集成电路有限公司 一种选择电路、数位类比转换器以及显示设备
JPWO2021131909A1 (enExample) 2019-12-27 2021-07-01
JP7494597B2 (ja) * 2020-06-22 2024-06-04 横河電機株式会社 増幅回路及び濁度計

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3162571B2 (ja) * 1994-04-28 2001-05-08 株式会社東芝 Ｄ／ａ変換回路及びこれを用いたａ／ｄ変換回路
US5689259A (en) * 1995-07-21 1997-11-18 Exar Corporation Differental D/A converter with N-bits plus sign
GB0108656D0 (en) * 2001-04-06 2001-05-30 Koninkl Philips Electronics Nv Digital to analogue converter
US6778122B2 (en) * 2002-12-23 2004-08-17 Institute Of Microelectronics Resistor string digital to analog converter with differential outputs and reduced switch count
DE102004002013B4 (de) * 2004-01-14 2009-08-27 Infineon Technologies Ag Hochauflösender Digital-Analog-Umsetzer mit geringem Flächenbedarf
US6914547B1 (en) * 2004-05-04 2005-07-05 Analog Devices, Inc. Triple resistor string DAC architecture

Also Published As

Publication number Publication date
JP2008524963A (ja) 2008-07-10
EP1829220A1 (en) 2007-09-05
US20060132343A1 (en) 2006-06-22
CN101084628A (zh) 2007-12-05
CN100593284C (zh) 2010-03-03
US7109904B2 (en) 2006-09-19
WO2006068984A1 (en) 2006-06-29
EP1829220A4 (en) 2011-04-20
WO2006068984A9 (en) 2007-08-02

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