DE60015958D1 - Digital-analog-wandlerschaltung - Google Patents

Digital-analog-wandlerschaltung

Info

Publication number
DE60015958D1
DE60015958D1 DE60015958T DE60015958T DE60015958D1 DE 60015958 D1 DE60015958 D1 DE 60015958D1 DE 60015958 T DE60015958 T DE 60015958T DE 60015958 T DE60015958 T DE 60015958T DE 60015958 D1 DE60015958 D1 DE 60015958D1
Authority
DE
Germany
Prior art keywords
digital
analog converter
converter circuit
circuit
analog
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.)
Expired - Lifetime
Application number
DE60015958T
Other languages
English (en)
Other versions
DE60015958T2 (de
Inventor
Carlo Pinna
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.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
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 STMicroelectronics SRL filed Critical STMicroelectronics SRL
Application granted granted Critical
Publication of DE60015958D1 publication Critical patent/DE60015958D1/de
Publication of DE60015958T2 publication Critical patent/DE60015958T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0634—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale
    • H03M1/0656—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the time domain, e.g. using intended jitter as a dither signal
    • H03M1/066—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the time domain, e.g. using intended jitter as a dither signal by continuously permuting the elements used, i.e. dynamic element matching
    • H03M1/0665—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the time domain, e.g. using intended jitter as a dither signal by continuously permuting the elements used, i.e. dynamic element matching using data dependent selection of the elements, e.g. data weighted averaging
    • 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
    • H03M1/747—Simultaneous conversion using current sources as quantisation value generators with equal currents which are switched by unary decoded digital signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/50—Digital/analogue converters using delta-sigma modulation as an intermediate step
    • H03M3/502—Details of the final digital/analogue conversion following the digital delta-sigma modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE60015958T 2000-08-10 2000-08-10 Digital-analog-wandlerschaltung Expired - Lifetime DE60015958T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00830573A EP1179889B1 (de) 2000-08-10 2000-08-10 Digital-analog-wandlerschaltung

Publications (2)

Publication Number Publication Date
DE60015958D1 true DE60015958D1 (de) 2004-12-23
DE60015958T2 DE60015958T2 (de) 2005-12-01

Family

ID=8175452

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60015958T Expired - Lifetime DE60015958T2 (de) 2000-08-10 2000-08-10 Digital-analog-wandlerschaltung

Country Status (3)

Country Link
US (1) US6380878B1 (de)
EP (1) EP1179889B1 (de)
DE (1) DE60015958T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6775339B1 (en) 1999-08-27 2004-08-10 Silicon Graphics, Inc. Circuit design for high-speed digital communication
US7031420B1 (en) * 1999-12-30 2006-04-18 Silicon Graphics, Inc. System and method for adaptively deskewing parallel data signals relative to a clock
US6417713B1 (en) * 1999-12-30 2002-07-09 Silicon Graphics, Inc. Programmable differential delay circuit with fine delay adjustment
US7068788B2 (en) * 2001-01-04 2006-06-27 Maxim Integrated Products, Inc. Data encryption for suppression of data-related in-band harmonics in digital to analog converters
US20070126616A1 (en) * 2005-12-07 2007-06-07 Min Hyung Cho Dynamically linearized digital-to-analog converter
US8094052B2 (en) * 2007-05-03 2012-01-10 Qualcomm, Incorporated Circuit and method for dynamically selecting circuit elements
US7868806B2 (en) 2008-03-07 2011-01-11 Qualcomm Incorporated Apparatus and method for dynamic circuit element selection in an digital-to-analog converter
US8643525B1 (en) 2013-01-03 2014-02-04 Avnera Corporation Multiple output dynamic element matching algorithm with mismatch noise shaping for digital to analog converters
KR101922108B1 (ko) * 2013-04-22 2018-11-26 삼성전자주식회사 병렬 구조의 디지털 무선 송신기 및 이를 포함하는 무선 통신 시스템
US10763890B2 (en) * 2017-11-10 2020-09-01 Regents Of University Of Minnesota Computational devices using thermometer coding and scaling networks on unary encoded data

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721975A (en) * 1971-10-07 1973-03-20 Singer Co High speed analog-to-digital converter
NL8003948A (nl) * 1980-07-09 1982-02-01 Philips Nv Digitaal-analoog omzetter.
DE3771408D1 (de) * 1986-07-21 1991-08-22 Itt Ind Gmbh Deutsche Monolithisch integrierter digital/analog-wandler.
DE3709207A1 (de) 1987-02-28 1988-09-08 Standard Elektrik Lorenz Ag Schaltungsanordnung zum umwandeln von digitalen tonsignalwerten in ein analoges tonsignal
GB8803627D0 (en) * 1988-02-17 1988-03-16 Data Conversion Systems Ltd Digital to analogue converter
US5221926A (en) * 1992-07-01 1993-06-22 Motorola, Inc. Circuit and method for cancelling nonlinearity error associated with component value mismatches in a data converter
US5305004A (en) * 1992-09-29 1994-04-19 Texas Instruments Incorporated Digital to analog converter for sigma delta modulator
US5404142A (en) * 1993-08-05 1995-04-04 Analog Devices, Incorporated Data-directed scrambler for multi-bit noise shaping D/A converters
GB2296398B (en) * 1994-12-22 1998-03-25 Motorola Inc Noise cancellation circuit and method
US6124813A (en) * 1997-06-06 2000-09-26 Analog Devices, Inc. Self-linearizing multi-bit DACs
US6204788B1 (en) * 1998-08-25 2001-03-20 Matsushita Electric Industrial Co., Ltd. Digital/analog conversion apparatus

Also Published As

Publication number Publication date
EP1179889A1 (de) 2002-02-13
US6380878B1 (en) 2002-04-30
US20020027518A1 (en) 2002-03-07
EP1179889B1 (de) 2004-11-17
DE60015958T2 (de) 2005-12-01

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Legal Events

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