AU2001243296A1 - Digital cancellation of d/a converter noise in pipelined a/d converters - Google Patents

Digital cancellation of d/a converter noise in pipelined a/d converters

Info

Publication number
AU2001243296A1
AU2001243296A1 AU2001243296A AU4329601A AU2001243296A1 AU 2001243296 A1 AU2001243296 A1 AU 2001243296A1 AU 2001243296 A AU2001243296 A AU 2001243296A AU 4329601 A AU4329601 A AU 4329601A AU 2001243296 A1 AU2001243296 A1 AU 2001243296A1
Authority
AU
Australia
Prior art keywords
pipelined
converters
digital cancellation
converter noise
converter
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.)
Abandoned
Application number
AU2001243296A
Other languages
English (en)
Inventor
Ian A. Galton
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.)
University of California
Original Assignee
University of California
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 University of California filed Critical University of California
Publication of AU2001243296A1 publication Critical patent/AU2001243296A1/en
Abandoned 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
    • H03M1/0673—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 random selection of the elements
    • 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
    • H03M1/0675—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 using redundancy
    • H03M1/0687—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 using redundancy using fault-tolerant coding, e.g. parity check, error correcting codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
    • H03M1/16—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps
    • H03M1/164—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps the steps being performed sequentially in series-connected stages
    • H03M1/167—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps the steps being performed sequentially in series-connected stages all stages comprising simultaneous converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
AU2001243296A 2000-02-22 2001-02-22 Digital cancellation of d/a converter noise in pipelined a/d converters Abandoned AU2001243296A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18420500P 2000-02-22 2000-02-22
US60184205 2000-02-22
PCT/US2001/006169 WO2001067614A1 (fr) 2000-02-22 2001-02-22 Suppression numerique de bruit de convertisseur cna dans convertisseurs can en pipeline

Publications (1)

Publication Number Publication Date
AU2001243296A1 true AU2001243296A1 (en) 2001-09-17

Family

ID=22675962

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001243296A Abandoned AU2001243296A1 (en) 2000-02-22 2001-02-22 Digital cancellation of d/a converter noise in pipelined a/d converters

Country Status (3)

Country Link
US (2) US6734818B2 (fr)
AU (1) AU2001243296A1 (fr)
WO (1) WO2001067614A1 (fr)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7016332B2 (en) * 2000-12-05 2006-03-21 Science Applications International Corporation Method and system for a remote downlink transmitter for increasing the capacity of a multiple access interference limited spread-spectrum wireless network
US7061891B1 (en) 2001-02-02 2006-06-13 Science Applications International Corporation Method and system for a remote downlink transmitter for increasing the capacity and downlink capability of a multiple access interference limited spread-spectrum wireless network
EP1386406A4 (fr) 2001-03-30 2009-06-03 Science Applic Int Corp Recepteur multi-etages de transmissions a acces multiple par repartition de code
US6839016B2 (en) * 2001-06-08 2005-01-04 Koninklijke Philips Electronics N.V. Pipeline ad converter
US7006461B2 (en) * 2001-09-17 2006-02-28 Science Applications International Corporation Method and system for a channel selective repeater with capacity enhancement in a spread-spectrum wireless network
ATE304752T1 (de) * 2001-10-31 2005-09-15 Freescale Semiconductor Inc Inkrementaler delta analog-digital-wandler
WO2003077529A2 (fr) * 2002-03-04 2003-09-18 Stmicroelectronics, N.V. Appareil codeur pour conversion de puissance de resonance et procede
JP2003271693A (ja) * 2002-03-19 2003-09-26 Fujitsu Ltd アナログ・デジタル・コンバータ・セル、シミュレーション装置およびシミュレーション方法
EP1441444B1 (fr) * 2003-01-24 2007-03-28 STMicroelectronics S.r.l. Procédé de correction de l'erreur introduite par un CNA multibit inclus dans un CAN
US6784814B1 (en) 2003-03-07 2004-08-31 Regents Of The University Of Minnesota Correction for pipelined analog to digital (A/D) converter
US20040228545A1 (en) * 2003-05-12 2004-11-18 Kwang-Bo Cho Multisampling with reduced bit samples
US7356424B2 (en) * 2003-09-26 2008-04-08 Texas Instruments Incorporated Diagnostic compiler for pipeline analog-to-digital converter, method of compiling and test system employing the same
JP3861874B2 (ja) * 2003-12-16 2006-12-27 株式会社デンソー Ａｄ変換器の故障検出装置
US6861969B1 (en) * 2004-03-03 2005-03-01 Analog Devices, Inc. Methods and structures that reduce memory effects in analog-to-digital converters
TWI227071B (en) * 2004-04-13 2005-01-21 Realtek Semiconductor Corp Pipeline ADC calibrating method utilizing extra ADC module and apparatus thereof
US6956517B1 (en) * 2004-06-12 2005-10-18 L-3 Integrated Systems Company Systems and methods for multi-channel analog to digital conversion
US7091894B2 (en) * 2004-06-12 2006-08-15 L-3 Integrated Systems Company Systems and methods for analog to digital conversion
GB0423011D0 (en) * 2004-10-16 2004-11-17 Koninkl Philips Electronics Nv Method and apparatus for analogue to digital conversion
US7187310B2 (en) * 2005-03-04 2007-03-06 Kamal El-Sankary Circuit calibration using voltage injection
US7280064B2 (en) * 2005-09-08 2007-10-09 Realtek Semiconductor Corp. Pipeline ADC with minimum overhead digital error correction
US7257040B2 (en) * 2005-09-27 2007-08-14 Macronix International Co., Ltd. Fast pre-charge circuit and method of providing same for memory devices
US7327295B1 (en) 2005-10-24 2008-02-05 Cirrus Logic, Inc. Constant edge-rate ternary output consecutive-edge modulator (CEM) method and apparatus
US7209067B1 (en) 2005-12-08 2007-04-24 Cirrus Logic, Inc. Extended dynamic range consecutive edge modulation (CEM) method and apparatus
US7167118B1 (en) 2005-12-08 2007-01-23 Cirrus Logic, Inc. Centered-pulse consecutive edge modulation (CEM) method and apparatus
CN101390291B (zh) * 2006-02-27 2011-09-07 意法半导体股份有限公司 多级模/数转换器和校准所述转换器的方法
US7570191B2 (en) * 2006-06-09 2009-08-04 Cosmic Circuits Private Limited Methods and systems for designing high resolution analog to digital converters
KR100845134B1 (ko) * 2006-11-06 2008-07-09 삼성전자주식회사 디지털 자동 보정기능을 가지는 파이프 라인아날로그-디지털 변환기 및 그것의 디지털 보정방법
US7602323B2 (en) * 2007-04-04 2009-10-13 The Regents Of The University Of California Digital background correction of nonlinear error ADC's
US7525464B2 (en) * 2007-05-29 2009-04-28 National Semiconductor Corporation Sigma-delta modulator with DAC resolution less than ADC resolution
US9488478B2 (en) * 2008-06-02 2016-11-08 The Boeing Company Methods and systems for visual flight rule (VFR) chart generation
US7786910B2 (en) * 2008-08-12 2010-08-31 Analog Devices, Inc. Correlation-based background calibration of pipelined converters with reduced power penalty
US7719452B2 (en) * 2008-09-23 2010-05-18 Analog Devices, Inc. Pipelined converter systems with enhanced linearity
WO2010041187A1 (fr) 2008-10-06 2010-04-15 Nxp B.V. Procédé de calibrage de gain d'un étage can et étage can
US8081946B2 (en) * 2008-12-23 2011-12-20 L-3 Communications Integrated Systems L.P. Interference cancellation for reconfigurable direct RF bandpass sampling interference cancellation
US8078130B2 (en) 2008-12-23 2011-12-13 L-3 Communications Integrated Systems L.P. Systems and methods for interference cancellation
TWI450500B (zh) * 2009-01-17 2014-08-21 Univ Nat Taiwan 時脈率減半之高速類比數位轉換器
EP2237424B1 (fr) * 2009-03-30 2013-02-27 Dialog Semiconductor GmbH Appariement dynamique d'éléments à trois niveaux permettant la charge réduite de références et la réduction du nombre d'éléments de conversion numérique-analogique
JP2010268080A (ja) * 2009-05-12 2010-11-25 Canon Inc 固体撮像装置
US8068045B2 (en) * 2010-03-01 2011-11-29 Analog Devices, Inc. Calibration methods and structures for pipelined converter systems
JP2011229128A (ja) * 2010-03-31 2011-11-10 Asahi Kasei Electronics Co Ltd パイプライン型ａ／ｄコンバータ
US8269661B2 (en) * 2010-10-14 2012-09-18 Texas Instruments Incorporated Pipelined ADC having a three-level DAC elements
US8368571B2 (en) * 2011-03-31 2013-02-05 Analog Devices, Inc. Pipelined ADC having error correction
US8791844B2 (en) 2011-06-09 2014-07-29 Microchip Technology Incorporated Modified dynamic element matching for reduced latency in a pipeline analog to digital converter
US8497789B2 (en) 2011-06-10 2013-07-30 Microchip Technology Incorporated Modified dynamic element matching for reduced latency in a pipeline analog to digital converter
CN102291145A (zh) * 2011-06-21 2011-12-21 北京交通大学 一种基于格雷编码和绝对值算法的模数转换方法
US8441378B2 (en) 2011-08-11 2013-05-14 Pixart Imaging, Inc. Capacitor mismatch error correction in pipeline analog-to-digital converters
US8405537B2 (en) 2011-08-11 2013-03-26 Pixart Imaging Inc. Systems, devices and methods for capacitor mismatch error averaging in pipeline analog-to-digital converters
US8723707B2 (en) 2011-11-14 2014-05-13 Analog Devices, Inc. Correlation-based background calibration for reducing inter-stage gain error and non-linearity in pipelined analog-to-digital converters
US9800254B2 (en) 2015-04-16 2017-10-24 Maxlinear, Inc. Digital-to-analog converter (DAC) with partial constant switching
US9762256B2 (en) * 2015-04-16 2017-09-12 Maxlinear, Inc. Digital-to-analog converter (DAC) with enhanced dynamic element matching (DEM) and calibration
CN106788437B (zh) * 2015-11-20 2024-02-27 上海贝岭股份有限公司 流水线型模数转换器及提高模数转换器的采样速率的方法
US9608655B1 (en) 2016-02-09 2017-03-28 Analog Devices, Inc. ADC background calibration with dual conversions
US9882575B1 (en) 2016-10-14 2018-01-30 Analog Devices, Inc. Analog-to-digital converter with offset calibration
US9859907B1 (en) 2016-10-28 2018-01-02 Analog Devices, Inc. Systems and methods for removing errors in analog to digital converter signal chain
US9912343B1 (en) 2016-12-07 2018-03-06 Analog Devices, Inc. Analog to digital converter with background calibration techniques
US10547319B2 (en) 2017-11-01 2020-01-28 Analog Devices, Inc. Background calibration of reference, DAC, and quantization non-linearity in ADCS
US10511316B2 (en) 2018-03-08 2019-12-17 Analog Devices Global Unlimited Company Method of linearizing the transfer characteristic by dynamic element matching
US10516408B2 (en) 2018-03-08 2019-12-24 Analog Devices Global Unlimited Company Analog to digital converter stage
US10505561B2 (en) * 2018-03-08 2019-12-10 Analog Devices Global Unlimited Company Method of applying a dither, and analog to digital converter operating in accordance with the method
US10608655B1 (en) * 2018-12-06 2020-03-31 Analog Devices, Inc. Inter-stage gain calibration in double conversion analog-to-digital converter
CN110474641B (zh) * 2019-08-20 2022-09-20 合肥工业大学 应用于超高速流水线折叠插值结构的模数转换器的数字编码电路及其方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210537A (en) * 1991-02-08 1993-05-11 Analog Devices, Incorporated Multi-stage A/D converter
US5248973A (en) 1991-10-24 1993-09-28 The Mitre Corporation High-speed, high-resolution analog to digital converter subranging architecture
GB9209498D0 (en) 1992-05-01 1992-06-17 Univ Waterloo Multi-bit dac with dynamic element matching
US5949361A (en) * 1997-05-12 1999-09-07 The United States Of America Represented By The Secretary Of The Navy Multi-stage delta sigma modulator with one or more high order sections
US5892472A (en) * 1997-06-30 1999-04-06 Harris Corporation Processor controlled analog-to-digital converter circuit
US6137431A (en) * 1999-02-09 2000-10-24 Massachusetts Institute Of Technology Oversampled pipeline A/D converter with mismatch shaping
US6211805B1 (en) * 1999-09-08 2001-04-03 Texas Instruments Incorporated Noise shaping dynamic element mismatch in analog to digital converters
US6266002B1 (en) * 1999-09-10 2001-07-24 Cirrus Logic, Inc. 2nd order noise shaping dynamic element matching for multibit data converters
US6456223B1 (en) * 1999-12-28 2002-09-24 Texas Instruments Incorporated Pipelined analog to digital converter using digital mismatch noise cancellation
US6515611B1 (en) * 2001-11-06 2003-02-04 Agere Systems Inc. Multistage analog-to-digital converter with amplifier component swapping for improved linearity

Also Published As

Publication number Publication date
US20020041248A1 (en) 2002-04-11
WO2001067614A1 (fr) 2001-09-13
US20050156773A1 (en) 2005-07-21
US7006028B2 (en) 2006-02-28
US6734818B2 (en) 2004-05-11

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