ATE136704T1 - Digital-analogwandler - Google Patents

Digital-analogwandler

Info

Publication number
ATE136704T1
ATE136704T1 AT89300319T AT89300319T ATE136704T1 AT E136704 T1 ATE136704 T1 AT E136704T1 AT 89300319 T AT89300319 T AT 89300319T AT 89300319 T AT89300319 T AT 89300319T AT E136704 T1 ATE136704 T1 AT E136704T1
Authority
AT
Austria
Prior art keywords
digital
ladder
analog converter
operational amplifier
ladder array
Prior art date
Application number
AT89300319T
Other languages
English (en)
Inventor
Alfredo R Linz
Joe W Peterson
Velayudhan Vijayakumaran Nair
Original Assignee
Advanced Micro Devices Inc
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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Application granted granted Critical
Publication of ATE136704T1 publication Critical patent/ATE136704T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • 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
    • 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
    • H03M1/78—Simultaneous conversion using ladder network
    • H03M1/785—Simultaneous conversion using ladder network using resistors, i.e. R-2R ladders
    • 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
    • H03M1/80—Simultaneous conversion using weighted impedances
    • H03M1/808—Simultaneous conversion using weighted impedances using resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AT89300319T 1988-01-21 1989-01-13 Digital-analogwandler ATE136704T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/146,459 US4843394A (en) 1988-01-21 1988-01-21 Digital-to-analog converter with no offset-induced errors

Publications (1)

Publication Number Publication Date
ATE136704T1 true ATE136704T1 (de) 1996-04-15

Family

ID=22517460

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89300319T ATE136704T1 (de) 1988-01-21 1989-01-13 Digital-analogwandler

Country Status (5)

Country Link
US (1) US4843394A (de)
EP (1) EP0325378B1 (de)
JP (1) JP2818792B2 (de)
AT (1) ATE136704T1 (de)
DE (1) DE68926171T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0734542B2 (ja) * 1988-06-29 1995-04-12 日本電気株式会社 Ｄ−ａ変換回路
JP2837726B2 (ja) * 1990-02-15 1998-12-16 三菱電機株式会社 ディジタル・アナログ変換器
US5212484A (en) * 1990-03-05 1993-05-18 Thinking Machines Corporation Digital to analog converter system employing plural digital to analog converters which is insensitive to resistance variations
JPH10283090A (ja) * 1997-04-07 1998-10-23 Mitsubishi Electric Corp マイクロコンピュータ
US6693491B1 (en) * 2000-04-17 2004-02-17 Tripath Technology, Inc. Method and apparatus for controlling an audio signal level
US6573811B2 (en) 2001-02-07 2003-06-03 National Semiconductor Corporation Resistor tuning network and method for microelectronic RC-based filters
US6469646B1 (en) * 2001-05-29 2002-10-22 Intel Corporation Converting digital signals to analog signals
US6633248B2 (en) * 2001-05-29 2003-10-14 Intel Corporation Converting digital signals to analog signals
EP1298800A1 (de) 2001-09-28 2003-04-02 STMicroelectronics Limited Rampengenerator
US7148827B2 (en) * 2002-03-04 2006-12-12 Lg Electronics Inc. Offset compensating apparatus and method of digital/analog converter
US7088274B2 (en) * 2002-04-09 2006-08-08 Texas Instruments Incorporated Difference amplifier for digital-to-analog converter
US20050035891A1 (en) * 2003-08-14 2005-02-17 Tripath Technology, Inc. Digital-to-analog converter with level control
JP4565901B2 (ja) * 2004-06-17 2010-10-20 富士通セミコンダクター株式会社 デジタルアナログ変換回路
US7256721B2 (en) * 2005-04-15 2007-08-14 Linear Technology Corporation Network with multiple adjustment elements and sensitivities, and digital-to-analog converter implementing same
US7248192B2 (en) * 2005-11-03 2007-07-24 Analog Devices, Inc. Digital to analog converter and a ground offset compensation circuit
US7336211B1 (en) * 2006-01-20 2008-02-26 Altera Corporation Resistance compensated DAC ladder
JP4926761B2 (ja) * 2007-03-01 2012-05-09 ローム株式会社 デジタルアナログ変換回路
US8330634B2 (en) * 2011-02-08 2012-12-11 Maxim Integrated Products, Inc. Precision sub-radix2 DAC with linearity calibration
US8717214B1 (en) 2011-02-08 2014-05-06 Maxim Integrated Products, Inc. Precision sub-RADIX2 DAC with linearity calibration
US9337860B1 (en) 2014-07-03 2016-05-10 Maxim Integrated Products, Inc. Precision sub-RADIX2 DAC with analog weight based calibration
DE112022007783T5 (de) * 2022-09-16 2025-07-17 Kioxia Corporation Halbleitervorrrichtung und speichervorrichtung
CN119892098A (zh) * 2024-12-30 2025-04-25 新存科技(武汉)有限责任公司 数模转换结构及控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5639629A (en) * 1979-09-04 1981-04-15 Fujitsu Ltd Digital-analog converter
JPS5834439U (ja) * 1981-08-26 1983-03-05 カシオ計算機株式会社 デジタル−アナログ変換器の出力誤差補償回路
JPS59186898U (ja) * 1983-05-30 1984-12-11 リズム時計工業株式会社 電子音発生回路
JPS6190521A (ja) * 1984-10-09 1986-05-08 Nippon Gakki Seizo Kk デジタル・アナログ変換器
EP0217224A3 (de) * 1985-09-30 1987-07-01 Siemens Aktiengesellschaft Segment-Digital-Analog-Umsetzer

Also Published As

Publication number Publication date
EP0325378A2 (de) 1989-07-26
EP0325378A3 (de) 1992-02-26
JPH01238226A (ja) 1989-09-22
JP2818792B2 (ja) 1998-10-30
DE68926171T2 (de) 1996-11-07
DE68926171D1 (de) 1996-05-15
EP0325378B1 (de) 1996-04-10
US4843394A (en) 1989-06-27

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee