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AU2001243296A1 - Digital cancellation of d/a converter noise in pipelined a/d converters - Google Patents

Digital cancellation of d/a converter noise in pipelined a/d converters

Info

Publication number
AU2001243296A1
AU2001243296A1 AU2001243296A AU4329601A AU2001243296A1 AU 2001243296 A1 AU2001243296 A1 AU 2001243296A1 AU 2001243296 A AU2001243296 A AU 2001243296A AU 4329601 A AU4329601 A AU 4329601A AU 2001243296 A1 AU2001243296 A1 AU 2001243296A1
Authority
AU
Australia
Prior art keywords
pipelined
converters
digital cancellation
converter noise
converter
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.)
Abandoned
Application number
AU2001243296A
Inventor
Ian A. Galton
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.)
University of California San Diego UCSD
Original Assignee
University of California
University of California Berkeley
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 University of California, University of California Berkeley filed Critical University of California
Publication of AU2001243296A1 publication Critical patent/AU2001243296A1/en
Abandoned 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
    • H03M1/06—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
    • H03M1/0656—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 time domain, e.g. using intended jitter as a dither signal
    • H03M1/066—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 time domain, e.g. using intended jitter as a dither signal by continuously permuting the elements used, i.e. dynamic element matching
    • H03M1/0673—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 time domain, e.g. using intended jitter as a dither signal by continuously permuting the elements used, i.e. dynamic element matching using random selection of the elements
    • 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
    • H03M1/0675—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 using redundancy
    • H03M1/0687—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 using redundancy using fault-tolerant coding, e.g. parity check, error correcting codes
    • 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
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
    • H03M1/16—Conversion 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
    • H03M1/164—Conversion 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 the steps being performed sequentially in series-connected stages
    • H03M1/167—Conversion 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 the steps being performed sequentially in series-connected stages all stages comprising simultaneous converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
AU2001243296A 2000-02-22 2001-02-22 Digital cancellation of d/a converter noise in pipelined a/d converters Abandoned AU2001243296A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18420500P 2000-02-22 2000-02-22
US60184205 2000-02-22
PCT/US2001/006169 WO2001067614A1 (en) 2000-02-22 2001-02-22 Digital cancellation of d/a converter noise in pipelined a/d converters

Publications (1)

Publication Number Publication Date
AU2001243296A1 true AU2001243296A1 (en) 2001-09-17

Family

ID=22675962

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001243296A Abandoned AU2001243296A1 (en) 2000-02-22 2001-02-22 Digital cancellation of d/a converter noise in pipelined a/d converters

Country Status (3)

Country Link
US (2) US6734818B2 (en)
AU (1) AU2001243296A1 (en)
WO (1) WO2001067614A1 (en)

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Also Published As

Publication number Publication date
WO2001067614A1 (en) 2001-09-13
US20020041248A1 (en) 2002-04-11
US7006028B2 (en) 2006-02-28
US6734818B2 (en) 2004-05-11
US20050156773A1 (en) 2005-07-21

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