DE4307021C2 - Hystereseunempfindlicher Einkomparator-A/D-Wandler mit sukzessiver Approximation sowie Wandlungsverfahren - Google Patents

Hystereseunempfindlicher Einkomparator-A/D-Wandler mit sukzessiver Approximation sowie Wandlungsverfahren

Info

Publication number
DE4307021C2
DE4307021C2 DE4307021A DE4307021A DE4307021C2 DE 4307021 C2 DE4307021 C2 DE 4307021C2 DE 4307021 A DE4307021 A DE 4307021A DE 4307021 A DE4307021 A DE 4307021A DE 4307021 C2 DE4307021 C2 DE 4307021C2
Authority
DE
Germany
Prior art keywords
amplifier
mosfet
input
significant bits
group
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
DE4307021A
Other languages
German (de)
English (en)
Other versions
DE4307021A1 (enExample
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 DE4307021A1 publication Critical patent/DE4307021A1/de
Application granted granted Critical
Publication of DE4307021C2 publication Critical patent/DE4307021C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
DE4307021A 1992-03-05 1993-03-05 Hystereseunempfindlicher Einkomparator-A/D-Wandler mit sukzessiver Approximation sowie Wandlungsverfahren Expired - Fee Related DE4307021C2 (de)

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
DE4307021A1 DE4307021A1 (enExample) 1993-09-09
DE4307021C2 true DE4307021C2 (de) 2002-11-14

Family

ID=25298605

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4307021A Expired - Fee Related DE4307021C2 (de) 1992-03-05 1993-03-05 Hystereseunempfindlicher Einkomparator-A/D-Wandler mit sukzessiver Approximation sowie Wandlungsverfahren

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)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4940981A (en) * 1989-02-08 1990-07-10 Burr-Brown Corporation Dual analog-to-digital converter with single successive approximation register
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

Family Cites Families (4)

* 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
US4975700A (en) * 1989-05-24 1990-12-04 Texas Instruments, Incorporated Analog-to-digital converter with non-linear error correction

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4940981A (en) * 1989-02-08 1990-07-10 Burr-Brown Corporation Dual analog-to-digital converter with single successive approximation register
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
GB9303872D0 (en) 1993-04-14
GB2264831A (en) 1993-09-08
JPH066224A (ja) 1994-01-14
US5235333A (en) 1993-08-10

Similar Documents

Publication Publication Date Title
DE4307021C2 (de) Hystereseunempfindlicher Einkomparator-A/D-Wandler mit sukzessiver Approximation sowie Wandlungsverfahren
DE3642070C2 (enExample)
DE69523911T2 (de) Abtastschalter mit konstanter impedanz
DE69431721T2 (de) Elektrische ladungsübertragungsanordnung
DE69313619T2 (de) Schaltungsanordnung zur analog-digital umsetzung
DE3136813C2 (de) Kalibrierschaltung
DE69325523T2 (de) Analog-Digital-Wandler
DE68913405T2 (de) Stromquellenschaltung.
DE3640672A1 (de) Verfahren und vorrichtung zur kalibrierung einer analog/digitalwandlereinrichtung
DE69224677T2 (de) Programmierbarer Verstärker
DE3643161C2 (de) Verfahren und Vorrichtung zur Offsetspannungs-Korrektur in einem Analog/Digital-Umsetzer
DE3737279C2 (enExample)
EP1412703B1 (de) Schaltungsanordnung für einen kapazitiven sensor
DE69528169T2 (de) Automatische kalibrierungsschaltung mit einer referenzskala für einen digital-analogen wandler
DE3902313A1 (de) Analog /digitalwandler
EP1568138A2 (de) A/d-wandler mit minimiertem umschaltfehler
DE2621335A1 (de) Monolithisch integrierter kapazitaets-kettenleiter fuer analog/digital- oder digital/analog-umsetzer
DE69018429T2 (de) Digital/Analog-Wandler.
DE69602959T2 (de) Vorrichtung zur digitalverarbeitung eines analogsignals, welches auch wieder in analoger form ausgegeben werden soll
DE69626061T2 (de) Referenzwertschaltung für die Vergleicher in einem Analog-Digital-Wandler
DE69221961T2 (de) Schaltung zur Korrektur von durch dielektrische Relaxation verursachte Fehler für Ladungswiederverteilung-AD-Wandler
DE69510413T2 (de) Komparator und Mehrfachvergleichs-A/D-Wandler unter Anwendung des Interpolationsprinzips
DE2839459C2 (de) Schaltungsanordnung zur Signalpegelumsetzung
DE2856955C2 (de) Verfahren und Vorrichtung zur Digital-Analog- und Analog-Digital-Umwandlung
DE69027840T2 (de) Fotoelektrisches Verwandlungsgerät

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8339 Ceased/non-payment of the annual fee