CN100593284C - 高速差分电阻电压的数模转换器 - Google Patents

高速差分电阻电压的数模转换器 Download PDF

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Publication number
CN100593284C
CN100593284C CN200580043961A CN200580043961A CN100593284C CN 100593284 C CN100593284 C CN 100593284C CN 200580043961 A CN200580043961 A CN 200580043961A CN 200580043961 A CN200580043961 A CN 200580043961A CN 100593284 C CN100593284 C CN 100593284C
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CN
China
Prior art keywords
voltage
decoder
resistor
decoding
voltages
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Expired - Fee Related
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CN200580043961A
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English (en)
Chinese (zh)
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CN101084628A (zh
Inventor
巴尔曼·福托希
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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)
CN200580043961A 2004-12-21 2005-12-16 高速差分电阻电压的数模转换器 Expired - Fee Related CN100593284C (zh)

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
US11/021,230 2004-12-21

Publications (2)

Publication Number Publication Date
CN101084628A CN101084628A (zh) 2007-12-05
CN100593284C true CN100593284C (zh) 2010-03-03

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CN200580043961A Expired - Fee Related CN100593284C (zh) 2004-12-21 2005-12-16 高速差分电阻电压的数模转换器

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009061861A2 (en) * 2007-11-05 2009-05-14 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
US10802184B2 (en) 2014-04-28 2020-10-13 Ii-Vi Delaware Inc. 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
US10782263B2 (en) 2017-05-04 2020-09-22 Analog Devices Global Systems and methods for determining the condition of a gas sensor
US9941894B1 (en) 2017-05-04 2018-04-10 Analog Devices Global Multiple string, multiple output digital to analog converter
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
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
CN114830532A (zh) 2019-12-27 2022-07-29 罗姆股份有限公司 D/a转换器、音频放大电路、使用其的电子设备及车载音频系统
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1113054A (zh) * 1994-04-28 1995-12-06 东芝株式会社 数字-模拟转换电路
US5689259A (en) * 1995-07-21 1997-11-18 Exar Corporation Differental D/A converter with N-bits plus sign
US20020145552A1 (en) * 2001-04-06 2002-10-10 Koninklijke Philips Electronics N.V. 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1113054A (zh) * 1994-04-28 1995-12-06 东芝株式会社 数字-模拟转换电路
US5689259A (en) * 1995-07-21 1997-11-18 Exar Corporation Differental D/A converter with N-bits plus sign
US20020145552A1 (en) * 2001-04-06 2002-10-10 Koninklijke Philips Electronics N.V. 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
一种用于数模转换器的电流-电压转换电路. 崔福良等.固体电子学研究与进展，第24卷第4期. 2004 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
US20060132343A1 (en) 2006-06-22
EP1829220A1 (en) 2007-09-05
US7109904B2 (en) 2006-09-19
JP2008524963A (ja) 2008-07-10
JP4287893B2 (ja) 2009-07-01
EP1829220A4 (en) 2011-04-20
WO2006068984A9 (en) 2007-08-02
CN101084628A (zh) 2007-12-05
WO2006068984A1 (en) 2006-06-29

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Granted publication date: 20100303

Termination date: 20131216