FR2660815A1 - Systeme de conversion analogique/numerique. - Google Patents

Systeme de conversion analogique/numerique. Download PDF

Info

Publication number
FR2660815A1
FR2660815A1 FR9104180A FR9104180A FR2660815A1 FR 2660815 A1 FR2660815 A1 FR 2660815A1 FR 9104180 A FR9104180 A FR 9104180A FR 9104180 A FR9104180 A FR 9104180A FR 2660815 A1 FR2660815 A1 FR 2660815A1
Authority
FR
France
Prior art keywords
digital
analog
signal
generator
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.)
Granted
Application number
FR9104180A
Other languages
English (en)
French (fr)
Other versions
FR2660815B1 (https=
Inventor
Boella Marcello
Dian Giampaolo
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.)
Marelli Europe SpA
Original Assignee
Marelli Autronica SpA
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 Marelli Autronica SpA filed Critical Marelli Autronica SpA
Publication of FR2660815A1 publication Critical patent/FR2660815A1/fr
Application granted granted Critical
Publication of FR2660815B1 publication Critical patent/FR2660815B1/fr
Granted 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
    • H03M1/12—Analogue/digital converters
    • H03M1/20—Increasing resolution using an n bit system to obtain n + m bits
    • H03M1/201—Increasing resolution using an n bit system to obtain n + m bits by dithering

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
FR9104180A 1990-04-05 1991-04-05 Systeme de conversion analogique/numerique. Granted FR2660815A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67251A IT1240168B (it) 1990-04-05 1990-04-05 Sistema di conversione analogico/digitale a risoluzione incrementata.

Publications (2)

Publication Number Publication Date
FR2660815A1 true FR2660815A1 (fr) 1991-10-11
FR2660815B1 FR2660815B1 (https=) 1995-01-27

Family

ID=11300850

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9104180A Granted FR2660815A1 (fr) 1990-04-05 1991-04-05 Systeme de conversion analogique/numerique.

Country Status (4)

Country Link
DE (1) DE4110946A1 (https=)
FR (1) FR2660815A1 (https=)
GB (1) GB2242798A (https=)
IT (1) IT1240168B (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2714553B1 (fr) * 1993-12-23 1996-02-09 Valeo Electronique Procédé de conversion analogique/numérique et convertisseur analogique/numérique de résolution améliorée.
FR2720835B1 (fr) * 1994-06-01 1996-07-12 Schlumberger Ind Sa Circuit de mesure de courant comprenant un transformateur à inductance mutuelle et un circuit intégrateur.
DE102004020264A1 (de) * 2004-04-26 2005-11-17 Infineon Technologies Ag Analog-Digital-Wandler und Verfahren zum Wandeln eines analogen Messsignals
FR2956495B1 (fr) * 2010-02-18 2021-08-06 Snecma Procede de numerisation d'un signal analogique par un convertisseur analogique-numerique de frequence de shannon determinee

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2232881A1 (en) * 1973-06-08 1975-01-03 Anvar Parallel analogue-digital converter - for digital measurement of analogue electrical signals using series of comparators
EP0037259A1 (en) * 1980-03-27 1981-10-07 Victor Company Of Japan, Limited Circuit arrangement and method for reducing quantization distortion in a signal processing device
GB2144285A (en) * 1983-07-29 1985-02-27 Raymond Allan Belcher Analague-to-digital and digital-to-analogue conversion

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447803A (en) * 1980-01-09 1984-05-08 Tektronix, Inc. Offset digital dither generator
ATE17175T1 (de) * 1980-09-01 1986-01-15 South Eastern Elec Board Verfahren und geraet zum umwandeln einer analogen spannung in eine digitale darstellung.
GB2098420B (en) * 1981-03-07 1985-05-15 British Aerospace Conversion between analogue and digital signals
GB2227381A (en) * 1988-10-07 1990-07-25 Gen Electric Co Plc Analogue to digital converters

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2232881A1 (en) * 1973-06-08 1975-01-03 Anvar Parallel analogue-digital converter - for digital measurement of analogue electrical signals using series of comparators
EP0037259A1 (en) * 1980-03-27 1981-10-07 Victor Company Of Japan, Limited Circuit arrangement and method for reducing quantization distortion in a signal processing device
GB2144285A (en) * 1983-07-29 1985-02-27 Raymond Allan Belcher Analague-to-digital and digital-to-analogue conversion

Also Published As

Publication number Publication date
IT9067251A1 (it) 1991-10-05
FR2660815B1 (https=) 1995-01-27
IT1240168B (it) 1993-11-27
DE4110946A1 (de) 1991-10-10
GB9107023D0 (en) 1991-05-22
GB2242798A (en) 1991-10-09
IT9067251A0 (it) 1990-04-05

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Legal Events

Date Code Title Description
ST Notification of lapse