GB2264831A - Successive approximation analog-to-digital converter - Google Patents

Successive approximation analog-to-digital converter Download PDF

Info

Publication number
GB2264831A
GB2264831A GB9303872A GB9303872A GB2264831A GB 2264831 A GB2264831 A GB 2264831A GB 9303872 A GB9303872 A GB 9303872A GB 9303872 A GB9303872 A GB 9303872A GB 2264831 A GB2264831 A GB 2264831A
Authority
GB
United Kingdom
Prior art keywords
amplifier
mosfet
input
capacitors
testing
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Withdrawn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
GB9303872A
Other languages
English (en)
Other versions
GB9303872D0 (en
Inventor
Jimmy R Naylor
Bernd M Rundel
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.)
Texas Instruments Tucson Corp
Original Assignee
Burr Brown Corp
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 Burr Brown Corp filed Critical Burr Brown Corp
Publication of GB9303872D0 publication Critical patent/GB9303872D0/en
Publication of GB2264831A publication Critical patent/GB2264831A/en
Withdrawn legal-status Critical Current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
    • H03M1/06—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
    • H03M1/34—Analogue value compared with reference values
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/46—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter
    • H03M1/466—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter using switched capacitors
    • H03M1/468—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter using switched capacitors in which the input S/H circuit is merged with the feedback DAC array
    • 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
    • H03M1/802—Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices
    • H03M1/804—Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices with charge redistribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
GB9303872A 1992-03-05 1993-02-25 Successive approximation analog-to-digital converter Withdrawn GB2264831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/846,670 US5235333A (en) 1992-03-05 1992-03-05 Hysteresis-insensitive single-comparator successive approximation analog-to-digital converter

Publications (2)

Publication Number Publication Date
GB9303872D0 GB9303872D0 (en) 1993-04-14
GB2264831A true GB2264831A (en) 1993-09-08

Family

ID=25298605

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9303872A Withdrawn GB2264831A (en) 1992-03-05 1993-02-25 Successive approximation analog-to-digital converter

Country Status (4)

Country Link
US (1) US5235333A (enExample)
JP (1) JPH066224A (enExample)
DE (1) DE4307021C2 (enExample)
GB (1) GB2264831A (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3103657B2 (ja) * 1992-03-23 2000-10-30 松下電器産業株式会社 電圧保持回路及び容量結合網を有するａ／ｄ変換器
US5600275A (en) * 1994-04-29 1997-02-04 Analog Devices, Inc. Low-voltage CMOS comparator with offset cancellation
WO1995030279A1 (en) * 1994-04-29 1995-11-09 Analog Devices, Inc. Charge redistribution analog-to-digital converter with system calibration
US5600322A (en) * 1994-04-29 1997-02-04 Analog Devices, Inc. Low-voltage CMOS analog-to-digital converter
US5589832A (en) * 1994-12-02 1996-12-31 Lucent Technologies Inc. Low noise non-sampled successive approximation
US5638072A (en) * 1994-12-07 1997-06-10 Sipex Corporation Multiple channel analog to digital converter
US5668551A (en) * 1995-01-18 1997-09-16 Analog Devices, Inc. Power-up calibration of charge redistribution analog-to-digital converter
US5621409A (en) * 1995-02-15 1997-04-15 Analog Devices, Inc. Analog-to-digital conversion with multiple charge balance conversions
US5675340A (en) * 1995-04-07 1997-10-07 Iowa State University Research Foundation, Inc. Charge-redistribution analog-to-digital converter with reduced comparator-hysteresis effects
US5920275A (en) * 1996-09-09 1999-07-06 Iowa State University Research Foundation, Inc. Analog-to-digital converter using weighted capacitor array and interpolating comparator
FR2784193B1 (fr) * 1998-10-05 2001-01-05 Texas Instruments France Mecanisme integre permettant une detection de defaillances par test automatique en temps reel pour un convertisseur analogique/numerique
JP4489914B2 (ja) * 2000-07-27 2010-06-23 浜松ホトニクス株式会社 Ａ／ｄ変換装置および固体撮像装置
US6384760B1 (en) * 2001-05-30 2002-05-07 Agilent Technologies, Inc. Analog-to-digital converter
US7271755B2 (en) * 2002-05-24 2007-09-18 Broadcom Corporation Resistor ladder interpolation for PGA and DAC
US7190298B2 (en) * 2002-05-24 2007-03-13 Broadcom Corporation Resistor ladder interpolation for subranging ADC
US6940445B2 (en) * 2002-12-27 2005-09-06 Analog Devices, Inc. Programmable input range ADC
US6950052B2 (en) * 2003-06-03 2005-09-27 Silicon Labs Cp, Inc. Noise cancellation in a single ended SAR converter
US6977607B2 (en) * 2003-06-03 2005-12-20 Silicon Labs Cp, Inc. SAR with partial capacitor sampling to reduce parasitic capacitance
US7336214B2 (en) * 2005-12-16 2008-02-26 Alexander Krymski Analog to digital converter circuit with offset reduction and image sensor using the same
AT503742B8 (de) * 2006-05-15 2011-08-15 Arc Austrian Res Centers Gmbh Elektronische biosensoranordnung
US7511645B1 (en) * 2007-03-27 2009-03-31 National Semiconductor Corporation Apparatus and method for auto-zeroing a sampled comparator
US7928744B2 (en) * 2008-12-02 2011-04-19 Analog Devices, Inc. Monitoring circuit having a self test function
US8378864B2 (en) 2011-03-16 2013-02-19 Integrated Device Technology, Inc. Apparatuses and methods for reducing errors in analog to digital converters
US8477052B2 (en) * 2011-04-05 2013-07-02 Freescale Semiconductor, Inc. Method and apparatus for self-test of successive approximation register (SAR) A/D converter
EP2555432B1 (en) * 2011-08-03 2014-07-23 Nxp B.V. Successive approximation register ADC circuits and methods
JP2015109422A (ja) * 2013-10-22 2015-06-11 株式会社半導体エネルギー研究所 半導体装置の評価方法
US10200041B2 (en) * 2016-11-01 2019-02-05 Analog Devices Global Analog multiplexer
WO2019229678A1 (en) * 2018-05-30 2019-12-05 King Abdullah University Of Science And Technology Successive approximation register (sar) analog to digital converter (adc)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138666A (en) * 1977-11-17 1979-02-06 General Electric Company Charge transfer circuit with threshold voltage compensating means
US4348658A (en) * 1980-05-09 1982-09-07 Motorola, Inc. Analog-to-digital converter using half range technique
US4620179A (en) * 1983-08-29 1986-10-28 Harris Corporation Method for successive approximation A/D conversion
US4940981A (en) * 1989-02-08 1990-07-10 Burr-Brown Corporation Dual analog-to-digital converter with single successive approximation register
US4975700A (en) * 1989-05-24 1990-12-04 Texas Instruments, Incorporated Analog-to-digital converter with non-linear error correction
US4947169A (en) * 1989-10-24 1990-08-07 Burr-Brown Corporation Dummy/trim DAC for capacitor digital-to-analog converter
US5006853A (en) * 1990-02-12 1991-04-09 Texas Instruments Incorporated Hysteresis insensitive analog to digital converter system using a coarse comparator and a fine comparator

Also Published As

Publication number Publication date
DE4307021A1 (enExample) 1993-09-09
DE4307021C2 (de) 2002-11-14
GB9303872D0 (en) 1993-04-14
JPH066224A (ja) 1994-01-14
US5235333A (en) 1993-08-10

Similar Documents

Publication Publication Date Title
US5235333A (en) Hysteresis-insensitive single-comparator successive approximation analog-to-digital converter
US5581252A (en) Analog-to-digital conversion using comparator coupled capacitor digital-to-analog converters
US4803462A (en) Charge redistribution A/D converter with increased common mode rejection
US6011403A (en) Circuit arrangement for measuring leakage current utilizing a differential integrating capacitor
JP2598946B2 (ja) アナログ・ディジタル変換器
EP1018806B1 (en) A/D converter with a power saving circuit and its control method
US4568917A (en) Capacitive digital to analog converter which can be trimmed up and down
GB2264011A (en) Bootstrapped sampling mos switch
US5113090A (en) Voltage comparator
EP0591868B1 (en) Analog-to-digital converter
GB2228156A (en) Analog -to- digital converter
WO1998045798A1 (en) Current-to-voltage integrator for adc
US4451821A (en) Combination of analog to digital converter and error correction circuit
US5381053A (en) Voltage comparator circuit capable of avoiding erroneous operation
US4748418A (en) Quasi auto-zero circuit for sampling amplifiers
US4667178A (en) Digital to analog converter
JPH0566774B2 (enExample)
US4958155A (en) Ultra fast digital-to-analog converter with independent bit current source calibration
DE102007044592A1 (de) Zyklischer Analog-Didital-Wandler
JP3088848B2 (ja) 電荷再分配ａ／ｄ変換器の誘電緩和補正回路
US6891493B2 (en) Low power analog to digital converter
US7319419B1 (en) Switched capacitor circuit with current source offset DAC and method
US4458237A (en) Combination of an analog to digital converter with a sampling switch error correction circuit and least significant bit circuit
US4476456A (en) Combination of an analog to digital converter and sampling switch
EP0078608B1 (en) Analog-to-digital converter

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)