DE3586187T2 - Analog-digital-wandler. - Google Patents

Analog-digital-wandler.

Info

Publication number
DE3586187T2
DE3586187T2 DE8585109189T DE3586187T DE3586187T2 DE 3586187 T2 DE3586187 T2 DE 3586187T2 DE 8585109189 T DE8585109189 T DE 8585109189T DE 3586187 T DE3586187 T DE 3586187T DE 3586187 T2 DE3586187 T2 DE 3586187T2
Authority
DE
Germany
Prior art keywords
analog
digital converter
converter
digital
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
DE8585109189T
Other languages
English (en)
Other versions
DE3586187D1 (de
Inventor
Akira C O Nec Corporati Yukawa
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.)
NEC Corp
Original Assignee
NEC 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
Priority claimed from JP15226984A external-priority patent/JPH0789616B2/ja
Priority claimed from JP59277482A external-priority patent/JPH0744455B2/ja
Application filed by NEC Corp filed Critical NEC Corp
Publication of DE3586187D1 publication Critical patent/DE3586187D1/de
Application granted granted Critical
Publication of DE3586187T2 publication Critical patent/DE3586187T2/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
    • H03M1/12—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
    • H03M1/462—Details of the control circuitry, e.g. of the successive approximation register
    • 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
DE8585109189T 1984-07-23 1985-07-23 Analog-digital-wandler. Expired - Lifetime DE3586187T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15226984A JPH0789616B2 (ja) 1984-07-23 1984-07-23 Ａ／ｄ変換回路
JP59277482A JPH0744455B2 (ja) 1984-12-28 1984-12-28 Ａ／ｄ変換回路

Publications (2)

Publication Number Publication Date
DE3586187D1 DE3586187D1 (de) 1992-07-16
DE3586187T2 true DE3586187T2 (de) 1992-12-03

Family

ID=26481237

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585109189T Expired - Lifetime DE3586187T2 (de) 1984-07-23 1985-07-23 Analog-digital-wandler.

Country Status (3)

Country Link
US (1) US4764753A (de)
EP (1) EP0169535B1 (de)
DE (1) DE3586187T2 (de)

Families Citing this family (43)

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ATE58617T1 (de) * 1985-09-23 1990-12-15 Siemens Ag Schaltungsanordnung zur echokompensation.
JPH0779243B2 (ja) * 1987-04-10 1995-08-23 日本電気株式会社 オ−バ−サンプル形ａ／ｄ変換器
JP2577387B2 (ja) * 1987-07-08 1997-01-29 株式会社東芝 逐次比較型ａｄ変換器
US5012247A (en) * 1988-11-21 1991-04-30 Hewlett-Packard Company Switched-capacitor analog-to-digital converter with autocalibration
USRE34428E (en) * 1988-12-02 1993-11-02 John Fluke Mfg. Co., Inc. Analog-to-digital converter with offset voltage polarity inversion
US4906996A (en) * 1988-12-02 1990-03-06 John Fluke Mfg. Co., Inc. Analog-to-digital converter with offset voltage polarity inversion
US4887085A (en) * 1988-12-19 1989-12-12 Advanced Micro Devices, Inc. Time continuous, differential analog-to-digital converter
DE3901399A1 (de) * 1989-01-19 1990-08-02 Messerschmitt Boelkow Blohm Anordnung zur umsetzung analoger signale in digitale
FR2642921B1 (fr) * 1989-02-07 1991-05-17 Texas Instruments France Chaine de conversion numerique-analogique incluant un modulateur numerique a plusieurs niveaux de quantification, associe a un convertisseur numerique-analogique
IT1229752B (it) * 1989-05-17 1991-09-10 Sgs Thomson Microelectronics Convertitore analogico/digitale ad elevata velocita'.
US5151700A (en) * 1989-08-04 1992-09-29 Matsushita Electric Industrial Co., Ltd. Serial-parallel type a/d converter
US5099239A (en) * 1989-09-21 1992-03-24 Xerox Corporation Multi-channel analogue to digital convertor
US5138318A (en) * 1989-10-16 1992-08-11 Matsushita Electric Industrial Co., Ltd. Differential voltage buffer amplifier circuit and serial-parallel A-D converter
US5055847A (en) * 1991-02-19 1991-10-08 Motorola, Inc. Differential sensing current-steering analog-to-digital converter
US5103230A (en) * 1991-04-02 1992-04-07 Burr-Brown Corporation Precision digitized current integration and measurement circuit
US5248974A (en) * 1991-06-27 1993-09-28 Texas Instruments Incorporated Dielectric relaxation correction circuit for charge-redistribution a/d converters
EP0564143B1 (de) * 1992-03-31 2001-11-21 Texas Instruments Incorporated Mehrmoden-Analog/Digitalwandler und Verfahren
DE4223000C2 (de) * 1992-07-13 1995-04-27 Siemens Ag Digital-Analog-Wandler mit gewichtetem kapazitiven Wandlernetzwerk
US5258760A (en) * 1992-07-13 1993-11-02 Allegro Microsystems, Inc. Digitally dual-programmable integrator circuit
US5367302A (en) * 1993-08-24 1994-11-22 Burr-Brown Corporation Isolating a CDAC array in a current integrating ADC
JPH08139603A (ja) * 1994-01-05 1996-05-31 Texas Instr Inc <Ti> アナログ・ディジタル変換システム及び同システム内オフセット電圧追跡及び補正方法
US5638072A (en) * 1994-12-07 1997-06-10 Sipex Corporation Multiple channel analog to digital converter
US5790063A (en) * 1996-12-16 1998-08-04 Motorola, Inc. Analog-to-digital converter on CMOS with MOS capacitor
US6268813B1 (en) * 1997-08-29 2001-07-31 Texas Instruments Incorporated Self-test for charge redistribution analog-to-digital converter
JP2002532937A (ja) * 1998-12-10 2002-10-02 インフィネオン テクノロジース アクチエンゲゼルシャフト アナログ／デジタル変換器
JP2002533973A (ja) * 1998-12-22 2002-10-08 ビショップ イノヴェーション リミテッド 容量性フラッシュアナログ−ディジタル変換器用電子回路
US6783167B2 (en) * 1999-03-24 2004-08-31 Donnelly Corporation Safety system for a closed compartment of a vehicle
FI20000428A0 (fi) * 2000-02-24 2000-02-24 Laske Oy Menetelmä kone-elimen huoltoon ja kunnossapitoon
WO2002012845A1 (fr) * 2000-08-03 2002-02-14 Hamamatsu Photonics K.K. Detecteur optique
DE10052152C1 (de) * 2000-08-31 2001-09-06 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Umwandeln eines analogen Eingangssignals in eine Sequenz von digitalen Ausgangswerten
JP4579433B2 (ja) * 2001-02-27 2010-11-10 浜松ホトニクス株式会社 Ａ／ｄ変換回路および固体撮像装置
US6744394B2 (en) * 2002-05-10 2004-06-01 02Micro International Limited High precision analog to digital converter
DE10258762B4 (de) * 2002-12-16 2005-10-20 Infineon Technologies Ag Analog-Digital-Wandler
JP3843942B2 (ja) * 2002-12-25 2006-11-08 株式会社デンソー Ｄ／ａ変換器およびａ／ｄ変換器
JP4837501B2 (ja) * 2006-09-06 2011-12-14 浜松ホトニクス株式会社 Ａｄ変換回路および光検出装置
US8044837B2 (en) * 2007-03-26 2011-10-25 Freescale Semiconductor, Inc. Analogue to digital converters
US7489263B1 (en) 2007-09-28 2009-02-10 Cirrus Logic, Inc. Discrete-time programmable-gain analog-to-digital converter (ADC) input circuit with multi-phase reference application
US7492296B1 (en) * 2007-09-28 2009-02-17 Cirrus Logic, Inc. Discrete-time programmable-gain analog-to-digital converter (ADC) input circuit with input signal and common-mode current nulling
US7659845B2 (en) * 2008-06-20 2010-02-09 Infineon Technologies Ag Analog-to-digital converter with capacitor array
US7812665B2 (en) * 2009-02-23 2010-10-12 Number 14 B.V. Amplifiers with input offset trim and methods
SG185706A1 (en) * 2010-05-26 2012-12-28 Agency Science Tech & Res An analogue to digital converter, an integrated circuit and a medical device
US9197240B1 (en) * 2014-07-10 2015-11-24 Taiwan Semiconductor Manufacturing Company, Ltd. Method and circuit for noise shaping SAR analog-to-digital converter
US11121720B2 (en) * 2019-08-07 2021-09-14 Mediatek Inc. Analog-to-digital converter having quantization error duplicate mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3587087A (en) * 1967-10-17 1971-06-22 Rca Corp Digital companding loop for monobit encoder/decoder
US4195282A (en) * 1978-02-01 1980-03-25 Gte Laboratories Incorporated Charge redistribution circuits
US4384276A (en) * 1981-05-08 1983-05-17 Motorola, Inc. Capacitive DAC to filter interface circuit
US4384278A (en) * 1981-07-22 1983-05-17 Bell Telephone Laboratories, Incorporated One-bit codec with slope overload correction

Also Published As

Publication number Publication date
EP0169535B1 (de) 1992-06-10
DE3586187D1 (de) 1992-07-16
EP0169535A3 (en) 1988-12-14
EP0169535A2 (de) 1986-01-29
US4764753A (en) 1988-08-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition