GB2143389A - High speed A-D converter - Google Patents

High speed A-D converter Download PDF

Info

Publication number
GB2143389A
GB2143389A GB08412648A GB8412648A GB2143389A GB 2143389 A GB2143389 A GB 2143389A GB 08412648 A GB08412648 A GB 08412648A GB 8412648 A GB8412648 A GB 8412648A GB 2143389 A GB2143389 A GB 2143389A
Authority
GB
United Kingdom
Prior art keywords
significant digit
signal
conversion circuit
digit digital
circuit
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Withdrawn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
GB08412648A
Other languages
English (en)
Other versions
GB8412648D0 (en
Inventor
Hiromu Nakamura
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8412648D0 publication Critical patent/GB8412648D0/en
Publication of GB2143389A publication Critical patent/GB2143389A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12Analogue/digital converters
    • H03M1/14Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
    • H03M1/16Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12Analogue/digital converters
    • H03M1/34Analogue value compared with reference values
    • H03M1/36Analogue value compared with reference values simultaneously only, i.e. parallel type
    • H03M1/361Analogue 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
GB08412648A 1983-06-14 1984-05-17 High speed A-D converter Withdrawn GB2143389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58104931A JPS59230323A (ja) 1983-06-14 1983-06-14 高速a−d変換器

Publications (2)

Publication Number Publication Date
GB8412648D0 GB8412648D0 (en) 1984-06-20
GB2143389A true GB2143389A (en) 1985-02-06

Family

ID=14393838

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08412648A Withdrawn GB2143389A (en) 1983-06-14 1984-05-17 High speed A-D converter

Country Status (5)

Country Link
JP (1) JPS59230323A (enrdf_load_stackoverflow)
DE (1) DE3420970A1 (enrdf_load_stackoverflow)
FR (1) FR2553948A1 (enrdf_load_stackoverflow)
GB (1) GB2143389A (enrdf_load_stackoverflow)
IT (1) IT1196712B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997049188A1 (en) * 1996-06-17 1997-12-24 Philips Electronics N.V. Method of testing an analog-to-digital converter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1501694A (en) * 1974-03-15 1978-02-22 Thomson Csf Analogue to digital converters
GB1572637A (en) * 1977-01-31 1980-07-30 Motorola Inc Analogue-to-digital converter
EP0070175A2 (en) * 1981-07-10 1983-01-19 Sony Corporation Analog-to-digital converters
EP0070734A2 (en) * 1981-07-21 1983-01-26 Sony Corporation Analog-to-digital converters

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2402072C3 (de) * 1974-01-17 1978-11-02 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Schaltung zur kontinuierlichen Umwandlung von Signalen in digitale Größen
DE2919627C2 (de) * 1979-05-16 1987-04-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Faltverstärker und seine Anwendung zur schnellen, hochgenauen A/D-Umsetzung
JPS5693427A (en) * 1979-12-27 1981-07-29 Toshiba Corp Analogue-digital converter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1501694A (en) * 1974-03-15 1978-02-22 Thomson Csf Analogue to digital converters
GB1572637A (en) * 1977-01-31 1980-07-30 Motorola Inc Analogue-to-digital converter
EP0070175A2 (en) * 1981-07-10 1983-01-19 Sony Corporation Analog-to-digital converters
EP0070734A2 (en) * 1981-07-21 1983-01-26 Sony Corporation Analog-to-digital converters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997049188A1 (en) * 1996-06-17 1997-12-24 Philips Electronics N.V. Method of testing an analog-to-digital converter

Also Published As

Publication number Publication date
DE3420970A1 (de) 1984-12-20
FR2553948A1 (fr) 1985-04-26
JPS6353739B2 (enrdf_load_stackoverflow) 1988-10-25
GB8412648D0 (en) 1984-06-20
IT8467605A1 (it) 1985-12-13
IT1196712B (it) 1988-11-25
IT8467605A0 (it) 1984-06-13
JPS59230323A (ja) 1984-12-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)