EP1208647A2 - Digital-analog-wandler - Google Patents

Digital-analog-wandler

Info

Publication number
EP1208647A2
EP1208647A2 EP00943696A EP00943696A EP1208647A2 EP 1208647 A2 EP1208647 A2 EP 1208647A2 EP 00943696 A EP00943696 A EP 00943696A EP 00943696 A EP00943696 A EP 00943696A EP 1208647 A2 EP1208647 A2 EP 1208647A2
Authority
EP
European Patent Office
Prior art keywords
digital
converting device
analogue converting
analogue
converting
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Withdrawn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
EP00943696A
Other languages
English (en)
French (fr)
Inventor
Torben Amtoft
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.)
Telital R&D Denmark AS
Original Assignee
Telital R&D Denmark AS
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 Telital R&D Denmark AS filed Critical Telital R&D Denmark AS
Publication of EP1208647A2 publication Critical patent/EP1208647A2/de
Withdrawn legal-status Critical Current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
    • H03M1/66—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
    • H03M1/662—Multiplexed conversion systems
    • 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
    • H03M1/82—Digital/analogue converters with intermediate conversion to time interval
    • H03M1/822—Digital/analogue converters with intermediate conversion to time interval using pulse width modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
EP00943696A 1999-07-09 2000-07-10 Digital-analog-wandler Withdrawn EP1208647A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK199901006A DK199901006A (da) 1999-07-09 1999-07-09 Digital til analog konverteringsanordning
PCT/DK2000/000381 WO2001005036A2 (en) 1999-07-09 2000-07-10 Digital to analogue converting device

Publications (1)

Publication Number Publication Date
EP1208647A2 true EP1208647A2 (de) 2002-05-29

Family

ID=8099954

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00943696A Withdrawn EP1208647A2 (de) 1999-07-09 2000-07-10 Digital-analog-wandler

Country Status (5)

Country Link
EP (1) EP1208647A2 (de)
CN (1) CN1636322A (de)
AU (1) AU5806500A (de)
DK (1) DK199901006A (de)
WO (1) WO2001005036A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005030563B4 (de) 2005-06-30 2009-07-09 Infineon Technologies Ag Mehrkanal-Digital/Analog-Wandleranordnung
CN101242186B (zh) * 2008-03-18 2010-10-06 苏州纳米技术与纳米仿生研究所 一种可编程的非线性数模转换器
JP6484131B2 (ja) * 2015-06-30 2019-03-13 株式会社堀場エステック 流量測定装置
CN106691432B (zh) * 2016-10-19 2023-04-21 深圳市杰纳瑞医疗仪器股份有限公司 感应式心电测量方法与装置
CN107846221A (zh) * 2017-11-02 2018-03-27 深圳市太铭科技有限公司 一种结合pwm思想提高dac精度的方法
CN112671410A (zh) * 2020-12-29 2021-04-16 珠海禅光科技有限公司 基于pwm模拟dac功能的方法、数模转换电路和存储介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5087914A (en) * 1990-08-22 1992-02-11 Crystal Semiconductor Corp. DC calibration system for a digital-to-analog converter
US5248970A (en) * 1991-11-08 1993-09-28 Crystal Semiconductor Corp. Offset calibration of a dac using a calibrated adc
US5235334A (en) * 1992-03-30 1993-08-10 Motorola, Inc. Digital-to-analog converter with a linear interpolator
DE19828399C1 (de) * 1998-06-25 1999-11-11 Siemens Ag Einrichtung zur schnellen D/A-Wandlung von PWM-Signalen
US6078277A (en) * 1998-07-02 2000-06-20 Motorola, Inc. Arrangement and method for producing a plurality of pulse width modulated signals

Also Published As

Publication number Publication date
AU5806500A (en) 2001-01-30
CN1636322A (zh) 2005-07-06
WO2001005036A2 (en) 2001-01-18
WO2001005036A3 (en) 2008-01-10
DK199901006A (da) 2001-01-10

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Legal Events

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