GB1422127A - Analogue to digital converters - Google Patents

Analogue to digital converters

Info

Publication number
GB1422127A
GB1422127A GB5807972A GB5807972A GB1422127A GB 1422127 A GB1422127 A GB 1422127A GB 5807972 A GB5807972 A GB 5807972A GB 5807972 A GB5807972 A GB 5807972A GB 1422127 A GB1422127 A GB 1422127A
Authority
GB
United Kingdom
Prior art keywords
analogue
stage
fine
code
subtracting
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
Application number
GB5807972A
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.)
British Broadcasting Corp
Original Assignee
British Broadcasting 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
Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp
Priority to GB5807972A priority Critical patent/GB1422127A/en
Publication of GB1422127A publication Critical patent/GB1422127A/en
Expired 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
    • 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
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

1422127 Analogue-to-digital converter BRITISH BROADCASTING CORP 7 Dec 1973 [15 Dec 1972] 58079/72 Heading H3H In an analogue-to-digital converter having a coarse stage 12 and a fine stage 20 responsive to the quantizing error of the first stage, if over- or under-flow of the fine stage occurs the coarse code is corrected by adding or subtracting 1 as appropriate and the fine code is folded back by subtracting or adding the code value at which it overflows (e.g. 16 for 4-bit binary).
GB5807972A 1972-12-15 1972-12-15 Analogue to digital converters Expired GB1422127A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5807972A GB1422127A (en) 1972-12-15 1972-12-15 Analogue to digital converters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5807972A GB1422127A (en) 1972-12-15 1972-12-15 Analogue to digital converters

Publications (1)

Publication Number Publication Date
GB1422127A true GB1422127A (en) 1976-01-21

Family

ID=10480722

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5807972A Expired GB1422127A (en) 1972-12-15 1972-12-15 Analogue to digital converters

Country Status (1)

Country Link
GB (1) GB1422127A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190556A (en) * 1986-05-16 1987-11-18 Plessey Co Plc Analogue to digital converters
GB2202702A (en) * 1987-03-27 1988-09-28 Philips Electronic Associated Analogue to digital converter
FR2625388A1 (en) * 1987-12-29 1989-06-30 Thomson Hybrides Microondes Error-rectifying method in an analog digital converter (adc) and adc using this method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190556A (en) * 1986-05-16 1987-11-18 Plessey Co Plc Analogue to digital converters
GB2190556B (en) * 1986-05-16 1989-12-13 Plessey Co Plc Analogue to digital converters
GB2202702A (en) * 1987-03-27 1988-09-28 Philips Electronic Associated Analogue to digital converter
FR2625388A1 (en) * 1987-12-29 1989-06-30 Thomson Hybrides Microondes Error-rectifying method in an analog digital converter (adc) and adc using this method

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee