TW200644441A - Device for converting analog signals to digital signals with non-uniform accuracy - Google Patents

Device for converting analog signals to digital signals with non-uniform accuracy

Info

Publication number
TW200644441A
TW200644441A TW094120882A TW94120882A TW200644441A TW 200644441 A TW200644441 A TW 200644441A TW 094120882 A TW094120882 A TW 094120882A TW 94120882 A TW94120882 A TW 94120882A TW 200644441 A TW200644441 A TW 200644441A
Authority
TW
Taiwan
Prior art keywords
differential amplifiers
signals
converting analog
uniform accuracy
adjacent
Prior art date
Application number
TW094120882A
Other languages
English (en)
Inventor
Peter Cornelis Simeon Scholtens
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200644441A publication Critical patent/TW200644441A/zh

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
    • 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
    • H03M1/0643—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 spatial domain
    • H03M1/0646—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 spatial domain by analogue redistribution among corresponding nodes of adjacent cells, e.g. using an impedance network connected among all comparator outputs in a flash converter
    • 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
    • H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
    • H03M1/361—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type
    • H03M1/362—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type the reference values being generated by a resistive voltage divider
    • H03M1/365—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type the reference values being generated by a resistive voltage divider the voltage divider being a single resistor string

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Amplifiers (AREA)
TW094120882A 2004-06-24 2005-06-22 Device for converting analog signals to digital signals with non-uniform accuracy TW200644441A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04102932 2004-06-24
EP04103470 2004-07-21

Publications (1)

Publication Number Publication Date
TW200644441A true TW200644441A (en) 2006-12-16

Family

ID=34970993

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094120882A TW200644441A (en) 2004-06-24 2005-06-22 Device for converting analog signals to digital signals with non-uniform accuracy

Country Status (2)

Country Link
TW (1) TW200644441A (zh)
WO (1) WO2006000987A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110383693A (zh) * 2017-03-03 2019-10-25 德克萨斯仪器股份有限公司 用于放大器阵列的电阻性内插

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4702066B2 (ja) * 2006-01-13 2011-06-15 ソニー株式会社 アナログ／デジタル変換回路
WO2007138512A2 (en) * 2006-05-30 2007-12-06 Nxp B.V. Flash analogue to digital converter
EP2263318B1 (en) 2008-03-19 2013-06-19 Integrated Device Technology, Inc. Flash analog-to-digital converter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4963874A (en) * 1987-04-28 1990-10-16 Matsushita Electric Industrial Co., Ltd. Parallel type A/D converter
US5175550A (en) * 1990-06-19 1992-12-29 Analog Devices, Inc. Repetitive cell matching technique for integrated circuits
GB9205727D0 (en) * 1992-03-16 1992-04-29 Sarnoff David Res Center Averaging,flash analog to digital converter
US5835048A (en) * 1997-01-22 1998-11-10 Broadcom Corporation Analog-to-digital converter with improved cell mismatch compensation
US6570522B1 (en) * 2002-01-11 2003-05-27 International Business Machines Corporation Differential interpolated analog to digital converter
EP1333582B1 (en) * 2002-01-30 2006-11-29 Koninklijke Philips Electronics N.V. Averaging amplifier array

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110383693A (zh) * 2017-03-03 2019-10-25 德克萨斯仪器股份有限公司 用于放大器阵列的电阻性内插
CN110383693B (zh) * 2017-03-03 2023-07-07 德克萨斯仪器股份有限公司 用于放大器阵列的电阻性内插

Also Published As

Publication number Publication date
WO2006000987A1 (en) 2006-01-05

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