GB8925027D0 - Analogue to digital converter - Google Patents

Analogue to digital converter

Info

Publication number
GB8925027D0
GB8925027D0 GB8925027A GB8925027A GB8925027D0 GB 8925027 D0 GB8925027 D0 GB 8925027D0 GB 8925027 A GB8925027 A GB 8925027A GB 8925027 A GB8925027 A GB 8925027A GB 8925027 D0 GB8925027 D0 GB 8925027D0
Authority
GB
United Kingdom
Prior art keywords
analogue
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.)
Withdrawn
Application number
GB8925027A
Other versions
GB2237944A (en
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.)
Plessey Co Ltd
Original Assignee
Plessey Co Ltd
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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB8925027A priority Critical patent/GB2237944A/en
Publication of GB8925027D0 publication Critical patent/GB8925027D0/en
Priority to EP19900916146 priority patent/EP0452450A1/en
Priority to JP51486090A priority patent/JPH04502840A/en
Priority to PCT/GB1990/001686 priority patent/WO1991007017A1/en
Publication of GB2237944A publication Critical patent/GB2237944A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/38—Calibration
    • H03M3/386—Calibration over the full range of the converter, e.g. for correcting differential non-linearity
    • H03M3/388—Calibration over the full range of the converter, e.g. for correcting differential non-linearity by storing corrected or correction values in one or more digital look-up tables
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/412—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution
    • H03M3/422—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only
    • H03M3/424—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a multiple bit one

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
GB8925027A 1989-11-06 1989-11-06 Analogue to digital converter Withdrawn GB2237944A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB8925027A GB2237944A (en) 1989-11-06 1989-11-06 Analogue to digital converter
EP19900916146 EP0452450A1 (en) 1989-11-06 1990-11-02 Analogue to digital converter
JP51486090A JPH04502840A (en) 1989-11-06 1990-11-02 Analog-to-digital converter
PCT/GB1990/001686 WO1991007017A1 (en) 1989-11-06 1990-11-02 Analogue to digital converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8925027A GB2237944A (en) 1989-11-06 1989-11-06 Analogue to digital converter

Publications (2)

Publication Number Publication Date
GB8925027D0 true GB8925027D0 (en) 1989-12-28
GB2237944A GB2237944A (en) 1991-05-15

Family

ID=10665810

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8925027A Withdrawn GB2237944A (en) 1989-11-06 1989-11-06 Analogue to digital converter

Country Status (4)

Country Link
EP (1) EP0452450A1 (en)
JP (1) JPH04502840A (en)
GB (1) GB2237944A (en)
WO (1) WO1991007017A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04302223A (en) * 1990-12-03 1992-10-26 General Electric Co <Ge> Circuit device
US5896101A (en) * 1996-09-16 1999-04-20 Audiologic Hearing Systems, L.P. Wide dynamic range delta sigma A/D converter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318085A (en) * 1978-06-01 1982-03-02 The Bendix Corporation Method and apparatus for conversion of signal information between analog and digital forms
US4535319A (en) * 1983-04-08 1985-08-13 Tektronix, Inc. Method and circuit for measuring nonlinearity in dual-flash analog-to-digital converter
EP0189291A3 (en) * 1985-01-23 1988-06-01 Tektronix, Inc. Method and system for enhancing the accuracy of analog-to-digital converters
GB8504711D0 (en) * 1985-02-23 1985-03-27 Plessey Co Plc Linear & programmable high dynamic range a/d converter

Also Published As

Publication number Publication date
GB2237944A (en) 1991-05-15
JPH04502840A (en) 1992-05-21
EP0452450A1 (en) 1991-10-23
WO1991007017A1 (en) 1991-05-16

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Legal Events

Date Code Title Description
730A Proceeding under section 30 patents act 1977
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)