FR2911454B1 - Procede et dispositif de traitement d'un signal incident, en particulier de filtrage et de conversion analogique/numerique. - Google Patents

Procede et dispositif de traitement d'un signal incident, en particulier de filtrage et de conversion analogique/numerique.

Info

Publication number
FR2911454B1
FR2911454B1 FR0850115A FR0850115A FR2911454B1 FR 2911454 B1 FR2911454 B1 FR 2911454B1 FR 0850115 A FR0850115 A FR 0850115A FR 0850115 A FR0850115 A FR 0850115A FR 2911454 B1 FR2911454 B1 FR 2911454B1
Authority
FR
France
Prior art keywords
analogue
processing
digital conversion
particular filtering
incidental signal
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
FR0850115A
Other languages
English (en)
Other versions
FR2911454A1 (fr
Inventor
Loic Joet
Tual Stephane Le
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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 FR0752720A external-priority patent/FR2911451A1/fr
Application filed by STMicroelectronics SA filed Critical STMicroelectronics SA
Priority to FR0850115A priority Critical patent/FR2911454B1/fr
Priority to US12/015,039 priority patent/US7652613B2/en
Publication of FR2911454A1 publication Critical patent/FR2911454A1/fr
Application granted granted Critical
Publication of FR2911454B1 publication Critical patent/FR2911454B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H03M1/0626—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 filtering
    • H03M1/0629—Anti-aliasing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1009—Calibration
    • H03M1/1014—Calibration at one point of the transfer characteristic, i.e. by adjusting a single reference value, e.g. bias or gain error
    • H03M1/1023—Offset correction
    • 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
    • H03M1/0678—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 additional components or elements, e.g. dummy components
    • H03M1/068—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 additional components or elements, e.g. dummy components the original and additional components or elements being complementary to each other, e.g. CMOS
    • H03M1/0682—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 additional components or elements, e.g. dummy components the original and additional components or elements being complementary to each other, e.g. CMOS using a differential network structure, i.e. symmetrical with respect to ground
    • 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
    • H03M1/1205—Multiplexed conversion systems
    • H03M1/121—Interleaved, i.e. using multiple converters or converter parts for one channel
    • H03M1/1215—Interleaved, i.e. using multiple converters or converter parts for one channel using time-division multiplexing
    • 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
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/46—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
FR0850115A 2007-01-17 2008-01-09 Procede et dispositif de traitement d'un signal incident, en particulier de filtrage et de conversion analogique/numerique. Expired - Fee Related FR2911454B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0850115A FR2911454B1 (fr) 2007-01-17 2008-01-09 Procede et dispositif de traitement d'un signal incident, en particulier de filtrage et de conversion analogique/numerique.
US12/015,039 US7652613B2 (en) 2007-01-17 2008-01-16 Method and device for processing an incident signal, in particular for filtering and analog/digital conversion

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0752720A FR2911451A1 (fr) 2007-01-17 2007-01-17 Procede et dispositif de traitement d'un signal incident, en particulier de filtrage et de conversion analogique/numerique
FR0850115A FR2911454B1 (fr) 2007-01-17 2008-01-09 Procede et dispositif de traitement d'un signal incident, en particulier de filtrage et de conversion analogique/numerique.

Publications (2)

Publication Number Publication Date
FR2911454A1 FR2911454A1 (fr) 2008-07-18
FR2911454B1 true FR2911454B1 (fr) 2009-06-26

Family

ID=39575977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0850115A Expired - Fee Related FR2911454B1 (fr) 2007-01-17 2008-01-09 Procede et dispositif de traitement d'un signal incident, en particulier de filtrage et de conversion analogique/numerique.

Country Status (2)

Country Link
US (1) US7652613B2 (fr)
FR (1) FR2911454B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5427658B2 (ja) * 2010-03-16 2014-02-26 パナソニック株式会社 コンパレータのオフセット補正装置
US8537043B1 (en) * 2012-04-12 2013-09-17 Analog Devices, Inc. Digital-to-analog converter with controlled gate voltages
US10056914B2 (en) * 2015-12-18 2018-08-21 Analog Devices Global Frequency-domain ADC flash calibration
US10659090B2 (en) * 2018-06-22 2020-05-19 Rosemount Inc. Analog circuit time constant compensation method for a digital transmitter using an analog output

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5138319A (en) * 1990-08-30 1992-08-11 Harris Corporation Two stage a/d converter utilizing dual multiplexed converters with a common converter
US5581252A (en) * 1994-10-13 1996-12-03 Linear Technology Corporation Analog-to-digital conversion using comparator coupled capacitor digital-to-analog converters
US6538594B1 (en) * 2001-07-30 2003-03-25 Cirrus Logic, Inc. Methods and circuits for compensating for finite common mode rejection in switched capacitor circuits
US6587066B1 (en) * 2002-01-18 2003-07-01 Cirrus Logic, Inc. Circuits and methods for sampling an input signal in a charge redistribution digital to analog converter
US7023372B1 (en) * 2005-02-09 2006-04-04 Analog Devices, Inc. Method and apparatus for segmented, switched analog/digital converter

Also Published As

Publication number Publication date
US20090002216A1 (en) 2009-01-01
US7652613B2 (en) 2010-01-26
FR2911454A1 (fr) 2008-07-18

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