KR100787369B1 - 아날로그－디지털 변환을 위한 캐리어－의존 디더링 - Google Patents

아날로그－디지털 변환을 위한 캐리어－의존 디더링 Download PDF

Info

Publication number
KR100787369B1
KR100787369B1 KR1020010013119A KR20010013119A KR100787369B1 KR 100787369 B1 KR100787369 B1 KR 100787369B1 KR 1020010013119 A KR1020010013119 A KR 1020010013119A KR 20010013119 A KR20010013119 A KR 20010013119A KR 100787369 B1 KR100787369 B1 KR 100787369B1
Authority
KR
South Korea
Prior art keywords
signal
analog
generate
dither
digital output
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 - Fee Related
Application number
KR1020010013119A
Other languages
English (en)
Korean (ko)
Other versions
KR20010092323A (ko
Inventor
콜스러드아릴드
Original Assignee
루센트 테크놀러지스 인크
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 루센트 테크놀러지스 인크 filed Critical 루센트 테크놀러지스 인크
Publication of KR20010092323A publication Critical patent/KR20010092323A/ko
Application granted granted Critical
Publication of KR100787369B1 publication Critical patent/KR100787369B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • H03M1/0636—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 amplitude domain
    • H03M1/0639—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 amplitude domain using dither, e.g. using triangular or sawtooth waveforms
    • H03M1/0641—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 amplitude domain using dither, e.g. using triangular or sawtooth waveforms the dither being a random signal
    • 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
    • H03M1/12—Analogue/digital converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
KR1020010013119A 2000-03-14 2001-03-14 아날로그－디지털 변환을 위한 캐리어－의존 디더링 Expired - Fee Related KR100787369B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/524,152 US6268814B1 (en) 2000-03-14 2000-03-14 Carrier-dependent dithering for analog-to-digital conversion
US09/524,152 2000-03-14

Publications (2)

Publication Number Publication Date
KR20010092323A KR20010092323A (ko) 2001-10-24
KR100787369B1 true KR100787369B1 (ko) 2007-12-24

Family

ID=24087981

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020010013119A Expired - Fee Related KR100787369B1 (ko) 2000-03-14 2001-03-14 아날로그－디지털 변환을 위한 캐리어－의존 디더링

Country Status (9)

Country Link
US (1) US6268814B1 (https=)
EP (1) EP1134898B1 (https=)
JP (1) JP3836328B2 (https=)
KR (1) KR100787369B1 (https=)
CN (1) CN1317880A (https=)
AU (1) AU2645401A (https=)
BR (1) BR0100945A (https=)
CA (1) CA2336728A1 (https=)
DE (1) DE60125851T2 (https=)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000044098A1 (en) * 1999-01-19 2000-07-27 Steensgaard Madsen Jesper Residue-compensating a / d converter
US6331831B1 (en) * 1999-11-12 2001-12-18 At&T Corp. A/D conversion through dithering
US6704673B2 (en) * 2002-08-06 2004-03-09 Agilent Technologies, Inc. System and method for improving linearity and reducing digitization artifacts in a data analysis system
CN100479328C (zh) * 2002-09-27 2009-04-15 阿纳洛格装置公司 用于数字到模拟以及模拟到数字转换器的数字补偿的系统和方法
US6906649B2 (en) * 2003-08-06 2005-06-14 Micronetics, Inc Dithering module with diplexer
US20050057381A1 (en) * 2003-08-06 2005-03-17 Micronetics, Inc. Dithering module with diplexer
US6950048B1 (en) * 2004-04-02 2005-09-27 Tektronix, Inc. Dither system for a quantizing device
US7652723B1 (en) 2004-04-19 2010-01-26 Video Accessory Corporation Composite video signal correction unit for video imaging and video recording systems
US6980145B1 (en) * 2004-07-30 2005-12-27 Broadcom Corporation System and method for noise cancellation in a signal processing circuit
US7015851B1 (en) * 2004-10-26 2006-03-21 Agilent Technologies, Inc. Linearizing ADCs using single-bit dither
US7362250B2 (en) * 2005-01-31 2008-04-22 Texas Instruments Incorporated Dynamic dither for sigma-delta converters
US7161511B2 (en) * 2005-06-03 2007-01-09 General Electric Company Linearization system and method
US7460043B2 (en) * 2005-06-03 2008-12-02 General Electric Company Analog-to-digital converter compensation system and method
US7116262B1 (en) * 2005-06-30 2006-10-03 Sigmatel, Inc. System and method to receive data
KR100719370B1 (ko) * 2005-08-03 2007-05-17 삼성전자주식회사 아날로그-디지털 변환기 및 이를 포함하는 씨모스 이미지센서, 그리고 씨모스 이미지 센서의 동작 방법
US7224299B2 (en) * 2005-09-30 2007-05-29 Nxp, B.V. System and method for adjusting dither in a delta sigma modulator
EP2003783A4 (en) * 2006-03-31 2011-03-09 Nihon Dempa Kogyo Co DIGITAL PROCESSING DEVICE
US7554471B2 (en) * 2006-11-01 2009-06-30 Northrop Grumman Corporation System and method for improving linearity of a DAC
US7456773B1 (en) * 2007-06-14 2008-11-25 Qualcomm Incorporated Pseudo-differential class-AB digital-to-analog converter with code dependent DC current
JP4627078B2 (ja) * 2007-10-25 2011-02-09 ルネサスエレクトロニクス株式会社 デジタルアナログ変換回路とデータドライバ及び表示装置
CN101458950B (zh) * 2007-12-14 2011-09-14 安凯(广州)微电子技术有限公司 一种消除模数转换器噪声对数字录音干扰的方法
US7602324B1 (en) * 2009-01-20 2009-10-13 Himax Media Solutions, Inc. A/D converter and method for converting analog signals into digital signals
JP2010199799A (ja) * 2009-02-24 2010-09-09 Renesas Electronics Corp アナログデジタル変換回路
US7973612B2 (en) * 2009-04-26 2011-07-05 Qualcomm Incorporated Supply-regulated phase-locked loop (PLL) and method of using
CN101800560B (zh) * 2010-03-17 2012-10-17 苏州国芯科技有限公司 Flash控制器中BCH编译码的纠错能力扩展方法
US8477053B2 (en) * 2011-06-06 2013-07-02 Analog Devices, Inc. ADC with resolution detector and variable dither
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
DK177939B1 (en) * 2012-12-18 2015-01-19 Miitors Aps A method for linearization of the output of an analog-to-digital converter and measuring instruments using such method
RU2548658C1 (ru) * 2013-10-03 2015-04-20 Акционерное общество "Концерн "Созвездие" Радиоприемное устройство с ключевым управлением амплитудой размывающего сигнала
CN103560800B (zh) * 2013-11-04 2015-12-02 中国电子科技集团公司第四十一研究所 一种提高adc+fpga数字接收系统灵敏度的抖动发生装置及抖动产生方法
US9077363B2 (en) 2013-12-03 2015-07-07 Analog Devices, Inc. Stochastic encoding in analog to digital conversion
CN103634005B (zh) * 2013-12-13 2017-06-06 戴祖渝 一种模数转换器中量化噪声随机化的方法
US9337937B2 (en) * 2014-03-10 2016-05-10 Cisco Technology, Inc. Common mode rejection ratio control for coherent optical receivers
DE102014204518A1 (de) 2014-03-12 2015-09-17 Siemens Aktiengesellschaft Schaltungsanordnung, Analog-Digital-Wandler, Gradientenverstärker und Verfahren zur Unterdrückung von Offset, Offsetdrift und 1/f-Rauschen einer der Analog-Digital-Konvertierung
FR3037456B1 (fr) * 2015-06-10 2017-06-02 Thales Sa Procede de synthese d'un bruit analogique, synthetiseur de bruit et chaine de codage utilisant un tel synthetiseur
DE102016204417A1 (de) * 2016-03-17 2017-09-21 Continental Teves Ag & Co. Ohg Vorrichtung zum Messen einer Messgröße
JP7078347B2 (ja) * 2016-04-01 2022-05-31 株式会社ジェイテクト センサ装置
RU2660660C2 (ru) * 2016-04-11 2018-07-09 Акционерное общество "Концерн "Созвездие" Радиоприёмное устройство с ключевым управлением амплитудой размывающего сигнала
CN106788433B (zh) * 2016-12-13 2019-07-05 山东大学 数字噪声源、数据处理系统及数据处理方法
RU181983U1 (ru) * 2016-12-29 2018-07-31 Открытое акционерное общество "Научно-производственное объединение Ангстрем" Приемное устройство с увеличенным динамическим диапазоном
US10116322B1 (en) 2017-12-01 2018-10-30 Raytheon Company Rail adaptive dither
CN108111759A (zh) * 2017-12-23 2018-06-01 航天恒星科技有限公司 面向面阵ccd光电转换的仿真设计方法
US11652491B2 (en) * 2020-08-07 2023-05-16 Analog Devices International Unlimited Company High-pass shaped dither in continuous-time residue generation systems for analog-to-digital converters
CN114252160B (zh) * 2020-09-22 2024-03-22 无锡华润上华科技有限公司 模数转换器及热电堆阵列
US11949426B2 (en) * 2020-12-16 2024-04-02 Qualcomm Incorporated Configurable analog-to-digital conversion parameters
CN114785344A (zh) * 2022-04-22 2022-07-22 南京国立电子科技有限公司 一种改善adc性能的自适应加扰系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710747A (en) * 1984-03-09 1987-12-01 Fairchild Semiconductor Corporation Method and apparatus for improving the accuracy and resolution of an analog-to-digital converter (ADC)
US4857927A (en) * 1985-12-27 1989-08-15 Yamaha Corporation Dither circuit having dither level changing function
US5189418A (en) * 1992-04-16 1993-02-23 Hewlett-Packard Company Dither error correction

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3168620B2 (ja) * 1991-07-03 2001-05-21 ソニー株式会社 ディジタル／アナログ変換装置
US5940138A (en) * 1992-08-04 1999-08-17 J. Carl Cooper Analog signal process with dither pattern
US5493298A (en) * 1993-03-01 1996-02-20 Hewlett-Packard Company Dithered analog-to-digital converter
US5745061A (en) * 1995-07-28 1998-04-28 Lucent Technologies Inc. Method of improving the stability of a sigma-delta modulator employing dither
US5745274A (en) * 1995-12-27 1998-04-28 Lucent Technologies Inc. Maintenance of optical networks
DE19720548C2 (de) * 1997-05-16 2003-07-10 Rohde & Schwarz Analog/Digital-Wandler
US5963157A (en) * 1997-06-23 1999-10-05 Motorola, Inc. Method and apparatus for the addition and removal of a dither signal
US6016113A (en) * 1997-06-26 2000-01-18 Binder; Yehuda System for enhancing the accuracy of analog-digital-analog conversions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710747A (en) * 1984-03-09 1987-12-01 Fairchild Semiconductor Corporation Method and apparatus for improving the accuracy and resolution of an analog-to-digital converter (ADC)
US4857927A (en) * 1985-12-27 1989-08-15 Yamaha Corporation Dither circuit having dither level changing function
US5189418A (en) * 1992-04-16 1993-02-23 Hewlett-Packard Company Dither error correction

Also Published As

Publication number Publication date
EP1134898A3 (en) 2004-01-07
CA2336728A1 (en) 2001-09-14
DE60125851T2 (de) 2007-10-11
JP2001267922A (ja) 2001-09-28
AU2645401A (en) 2001-09-20
JP3836328B2 (ja) 2006-10-25
CN1317880A (zh) 2001-10-17
EP1134898A2 (en) 2001-09-19
BR0100945A (pt) 2001-10-30
DE60125851D1 (de) 2007-02-22
KR20010092323A (ko) 2001-10-24
US6268814B1 (en) 2001-07-31
EP1134898B1 (en) 2007-01-10

Similar Documents

Publication Publication Date Title
KR100787369B1 (ko) 아날로그－디지털 변환을 위한 캐리어－의존 디더링
US8830104B2 (en) Data converter having a passive filter
US9071260B2 (en) Method and related device for generating a digital output signal corresponding to an analog input signal
Eielsen et al. Improving digital-to-analog converter linearity by large high-frequency dithering
Lundberg Analog-to-digital converter testing
CN111384954B (zh) 高速高分辨率数模转换器
US20050219095A1 (en) Dither system for a quantizing device
US10348321B2 (en) Digital analog dither adjustment
Flores et al. A noise generator for analog-to-digital converter testing
CN116865755A (zh) 一种应用于具有前端采保结构的流水线adc线性化校准电路及校准方法
Adamo et al. A/D converters nonlinearity measurement and correction by frequency analysis and dither
Adamo et al. Measuring the static characteristic of dithered A/D converters
Ghittori et al. Analysis of the ideal SFDR limit for an N bit digital-to-analog converter
Hofner Defining and testing dynamic ADC parameters
JPWO2002033427A1 (ja) ノイズ測定装置、方法、記録媒体
Farsi et al. Efficient dithering technique with periodic waveforms for RF test and characterization
Zhuang et al. Cost-effective high purity signal generator using pre-distortion
Havskov et al. Analog to digital converter
Devices Mixed-signal and DSP design techniques
Carnì et al. Spectral test of DAC using over sampling and low resolution ADC
CN120956265A (zh) 模数转换adc电路的误差校准方法、装置、设备及存储介质
Duan et al. A new method for estimating spectral performance of ADC from INL
Kester et al. Sampled Data Systems
Davis et al. Digital compensation of analog circuit imperfections in a 2-stage 6th order Σ–Δ modulator
Gee et al. Signal conditioning and analog-to-digital conversion for a 4-MHz. 12-bit waveform recorder

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

G170 Re-publication after modification of scope of protection [patent]
PG1701 Publication of correction

St.27 status event code: A-5-5-P10-P19-oth-PG1701

Patent document republication publication date: 20080414

Republication note text: Request for Correction Notice (Document Request)

Gazette number: 1007873690000

Gazette reference publication date: 20071224

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20101214

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20101214

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000