DE69130933T2 - Schrittweise annähenrnder Analog-Digital-Wandler sowie Verfahren dazu - Google Patents

Schrittweise annähenrnder Analog-Digital-Wandler sowie Verfahren dazu

Info

Publication number
DE69130933T2
DE69130933T2 DE69130933T DE69130933T DE69130933T2 DE 69130933 T2 DE69130933 T2 DE 69130933T2 DE 69130933 T DE69130933 T DE 69130933T DE 69130933 T DE69130933 T DE 69130933T DE 69130933 T2 DE69130933 T2 DE 69130933T2
Authority
DE
Germany
Prior art keywords
digital converter
analog
approaching analog
approaching
step approaching
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
DE69130933T
Other languages
English (en)
Other versions
DE69130933D1 (de
Inventor
Ricky F Bitting
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.)
MagnaChip Semiconductor Ltd
NCR International Inc
Original Assignee
NCR International Inc
Hyundai Electronics America Inc
Symbios Logic Inc
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 NCR International Inc, Hyundai Electronics America Inc, Symbios Logic Inc filed Critical NCR International Inc
Application granted granted Critical
Publication of DE69130933D1 publication Critical patent/DE69130933D1/de
Publication of DE69130933T2 publication Critical patent/DE69130933T2/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
    • H03M1/466—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
    • H03M1/68—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits
    • H03M1/687—Segmented, i.e. the more significant bit converter being of the unary decoded type and the less significant bit converter being of the binary weighted type
    • 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
    • H03M1/76—Simultaneous conversion using switching tree
    • H03M1/765—Simultaneous conversion using switching tree using a single level of switches which are controlled by unary decoded digital signals
    • 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)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
DE69130933T 1990-06-14 1991-06-12 Schrittweise annähenrnder Analog-Digital-Wandler sowie Verfahren dazu Expired - Lifetime DE69130933T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/538,354 US5016014A (en) 1990-06-14 1990-06-14 High accuracy analog-to-digital converter with rail-to-rail reference and input voltage ranges

Publications (2)

Publication Number Publication Date
DE69130933D1 DE69130933D1 (de) 1999-04-08
DE69130933T2 true DE69130933T2 (de) 1999-08-05

Family

ID=24146574

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69130933T Expired - Lifetime DE69130933T2 (de) 1990-06-14 1991-06-12 Schrittweise annähenrnder Analog-Digital-Wandler sowie Verfahren dazu

Country Status (4)

Country Link
US (1) US5016014A (de)
EP (1) EP0461890B1 (de)
JP (1) JP3124793B2 (de)
DE (1) DE69130933T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10307007B3 (de) * 2003-02-19 2004-07-29 Siemens Ag Auswerteverfahren für kapazitive Sensoren

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* Cited by examiner, † Cited by third party
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US5184131A (en) * 1989-07-06 1993-02-02 Nissan Motor Co., Ltd. A-d converter suitable for fuzzy controller
JP3098327B2 (ja) * 1992-07-17 2000-10-16 九州日本電気株式会社 １チップマイクロコンピュータ
US5469164A (en) * 1993-09-30 1995-11-21 Ford Motor Company Circuit and method for digital to analog signal conversion
US5600275A (en) * 1994-04-29 1997-02-04 Analog Devices, Inc. Low-voltage CMOS comparator with offset cancellation
US5600322A (en) * 1994-04-29 1997-02-04 Analog Devices, Inc. Low-voltage CMOS analog-to-digital converter
DE69507023T2 (de) * 1994-04-29 1999-06-10 Analog Devices Inc Ladungswiederverteilung-ad-wandler mit systemeichung
US5471208A (en) * 1994-05-20 1995-11-28 David Sarnoff Research Center, Inc. Reference ladder auto-calibration circuit for an analog to digital converter
US5561426A (en) * 1994-09-26 1996-10-01 Delco Electronics Corporation Analog-to-digital converter
US5604501A (en) * 1994-10-21 1997-02-18 Lucent Technologies Inc. Digital-to-analog converter with reduced number of resistors
US5619203A (en) * 1994-10-21 1997-04-08 Lucent Technologies Inc. Current source driven converter
US5638072A (en) * 1994-12-07 1997-06-10 Sipex Corporation Multiple channel analog to digital converter
US5717321A (en) * 1995-01-17 1998-02-10 Cirrus Logic, Inc. Drive current calibration for an analog resistive touch screen
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
US6281831B1 (en) * 1997-05-15 2001-08-28 Yozan Inc. Analog to digital converter
JP2000022541A (ja) * 1998-07-01 2000-01-21 Seiko Instruments Inc Ａｄコンバータ回路
US6529152B1 (en) * 1999-10-15 2003-03-04 Cyngal Integrated Products, Inc. High precision SAR converter using resistor strip with auto zeroing function
US6445330B1 (en) * 2001-04-16 2002-09-03 Cirrus Logic, Inc. Capacitively coupled references for isolated analog-to-digital converter systems
US6784729B1 (en) * 2002-08-14 2004-08-31 Advanced Micro Devices, Inc. Differential amplifier with input gate oxide breakdown avoidance
US7446690B2 (en) * 2006-11-06 2008-11-04 Atmel Corporation Apparatus and method for implementing an analog-to-digital converter in programmable logic devices
CN100544211C (zh) * 2007-02-16 2009-09-23 东南大学 用于逐次逼近型模数转换器的失调位补偿电路
CN104113339B (zh) * 2013-12-03 2017-05-10 西安电子科技大学 高速异步逐次逼近型模数转换器
KR101866555B1 (ko) * 2016-12-20 2018-07-04 박경민 지그재그 육묘트레이
JP7214622B2 (ja) * 2017-03-08 2023-01-30 ヌヴォトンテクノロジージャパン株式会社 固体撮像装置、およびそれを用いるカメラシステム
CN112365847B (zh) * 2020-11-25 2022-04-15 京东方科技集团股份有限公司 数据驱动电路、驱动方法及显示装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5938770B2 (ja) * 1979-09-10 1984-09-19 株式会社日立製作所 Ｐｃｍ復号器
USRE32313E (en) * 1979-09-10 1986-12-23 Hitachi, Ltd. Digital-to-analog converter and PCM encoder using the converter
JPS5938769B2 (ja) * 1979-09-10 1984-09-19 株式会社日立製作所 Ｄ／ａ変換回路
US4385286A (en) * 1980-07-18 1983-05-24 American Microsystems, Inc. Use of single reference voltage for analog to digital or digital to analog conversion of bipolar signals
JPS5728429A (en) * 1980-07-28 1982-02-16 Hitachi Ltd Signal converter
US4384277A (en) * 1981-05-08 1983-05-17 Motorola, Inc. Digital to analog converter
JP2577387B2 (ja) * 1987-07-08 1997-01-29 株式会社東芝 逐次比較型ａｄ変換器
JPH0734541B2 (ja) * 1987-07-27 1995-04-12 日本電気株式会社 逐次比較形アナログ・ディジタル変換方式
JPH01202925A (ja) * 1988-02-09 1989-08-15 Oki Electric Ind Co Ltd アナログ／ディジタル―ディジタル／アナログ共用変換器
JPH0744456B2 (ja) * 1989-07-12 1995-05-15 三洋電機株式会社 Ａ／ｄ変換器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10307007B3 (de) * 2003-02-19 2004-07-29 Siemens Ag Auswerteverfahren für kapazitive Sensoren

Also Published As

Publication number Publication date
US5016014A (en) 1991-05-14
EP0461890A3 (en) 1993-04-14
DE69130933D1 (de) 1999-04-08
EP0461890B1 (de) 1999-03-03
EP0461890A2 (de) 1991-12-18
JP3124793B2 (ja) 2001-01-15
JPH06343045A (ja) 1994-12-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: V. BEZOLD & SOZIEN, 80799 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: HYNIX SEMICONDUCTOR INC., ICHON, KYONGGI, KR

Owner name: NCR INTERNATIONAL, INC., DAYTON, OHIO, US

8327 Change in the person/name/address of the patent owner

Owner name: NCR INTERNATIONAL, INC., DAYTON, OHIO, US

Owner name: MAGNACHIP SEMICONDUCTOR, LTD., CHEONGJU, KR