DE69327094D1 - Mittelwertbildung flash-analogdigitalwandler - Google Patents

Mittelwertbildung flash-analogdigitalwandler

Info

Publication number
DE69327094D1
DE69327094D1 DE69327094T DE69327094T DE69327094D1 DE 69327094 D1 DE69327094 D1 DE 69327094D1 DE 69327094 T DE69327094 T DE 69327094T DE 69327094 T DE69327094 T DE 69327094T DE 69327094 D1 DE69327094 D1 DE 69327094D1
Authority
DE
Germany
Prior art keywords
digital converter
analog digital
flash analog
average education
education
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
DE69327094T
Other languages
English (en)
Other versions
DE69327094T2 (de
Inventor
Andrew G Dingwall
Fu-Lung Hsueh
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.)
Industrial Technology Research Institute ITRI
Sarnoff Corp
Original Assignee
Industrial Technology Research Institute ITRI
Sarnoff 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 GB929205727A external-priority patent/GB9205727D0/en
Application filed by Industrial Technology Research Institute ITRI, Sarnoff Corp filed Critical Industrial Technology Research Institute ITRI
Application granted granted Critical
Publication of DE69327094D1 publication Critical patent/DE69327094D1/de
Publication of DE69327094T2 publication Critical patent/DE69327094T2/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
    • H03M1/12—Analogue/digital converters
    • H03M1/20—Increasing resolution using an n bit system to obtain n + m bits
    • H03M1/202—Increasing resolution using an n bit system to obtain n + m bits by interpolation
    • H03M1/203—Increasing resolution using an n bit system to obtain n + m bits by interpolation using an analogue interpolation circuit
    • H03M1/204—Increasing resolution using an n bit system to obtain n + m bits by interpolation using an analogue interpolation circuit in which one or more virtual intermediate reference signals are generated between adjacent original reference signals, e.g. by connecting pre-amplifier outputs to multiple comparators
    • 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
    • H03M1/20—Increasing resolution using an n bit system to obtain n + m bits
    • H03M1/202—Increasing resolution using an n bit system to obtain n + m bits by interpolation
    • H03M1/203—Increasing resolution using an n bit system to obtain n + m bits by interpolation using an analogue interpolation circuit
    • H03M1/204—Increasing resolution using an n bit system to obtain n + m bits by interpolation using an analogue interpolation circuit in which one or more virtual intermediate reference signals are generated between adjacent original reference signals, e.g. by connecting pre-amplifier outputs to multiple comparators
    • H03M1/205—Increasing resolution using an n bit system to obtain n + m bits by interpolation using an analogue interpolation circuit in which one or more virtual intermediate reference signals are generated between adjacent original reference signals, e.g. by connecting pre-amplifier outputs to multiple comparators using resistor strings for redistribution of the original reference signals or signals derived therefrom
    • 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)
DE69327094T 1992-03-16 1993-03-15 Mittelwertbildung flash-analogdigitalwandler Expired - Fee Related DE69327094T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB929205727A GB9205727D0 (en) 1992-03-16 1992-03-16 Averaging,flash analog to digital converter
US07/887,761 US5291198A (en) 1992-03-16 1992-05-29 Averaging flash analog-to-digital converter
PCT/US1993/002129 WO1993019533A1 (en) 1992-03-16 1993-03-15 Averaging flash analog-to-digital converter

Publications (2)

Publication Number Publication Date
DE69327094D1 true DE69327094D1 (de) 1999-12-30
DE69327094T2 DE69327094T2 (de) 2000-07-20

Family

ID=26300545

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69327094T Expired - Fee Related DE69327094T2 (de) 1992-03-16 1993-03-15 Mittelwertbildung flash-analogdigitalwandler

Country Status (4)

Country Link
EP (1) EP0631702B1 (de)
JP (1) JPH07506705A (de)
DE (1) DE69327094T2 (de)
WO (1) WO1993019533A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010258577A (ja) * 2009-04-22 2010-11-11 Renesas Electronics Corp 補間型ａ／ｄ変換器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2306575A1 (fr) * 1975-04-02 1976-10-29 Nadler Morton Procede et dispositif de conversion de signal electrique analogique en code binaire
EP0227165B1 (de) * 1985-12-16 1992-09-09 Koninklijke Philips Electronics N.V. Schaltung zur Interpolation zwischen komplementären Spannungen
US4897656A (en) * 1985-12-16 1990-01-30 North American Philips Corporation, Signetics Division Complementary voltage interpolation circuit with transmission delay compensation
US4928103A (en) * 1989-09-18 1990-05-22 Analog Devices, Inc. Parallel analog-to-digital converter using 2.sup.(n-1) comparators
JPH0443718A (ja) * 1990-06-11 1992-02-13 Matsushita Electric Ind Co Ltd 並列型ａ／ｄ変換器
US5157397A (en) * 1991-01-28 1992-10-20 Trw Inc. Quantizer and related method for improving linearity

Also Published As

Publication number Publication date
EP0631702A4 (de) 1996-09-04
WO1993019533A1 (en) 1993-09-30
DE69327094T2 (de) 2000-07-20
EP0631702A1 (de) 1995-01-04
JPH07506705A (ja) 1995-07-20
EP0631702B1 (de) 1999-11-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee