WO1987006080A3 - Dispositif convertisseur analogique/numerique permettant de quantifier des signaux de tension de transmittance - Google Patents

Dispositif convertisseur analogique/numerique permettant de quantifier des signaux de tension de transmittance Download PDF

Info

Publication number
WO1987006080A3
WO1987006080A3 PCT/US1987/000453 US8700453W WO8706080A3 WO 1987006080 A3 WO1987006080 A3 WO 1987006080A3 US 8700453 W US8700453 W US 8700453W WO 8706080 A3 WO8706080 A3 WO 8706080A3
Authority
WO
WIPO (PCT)
Prior art keywords
analog
digital converter
voltage signals
quantizing
converter apparatus
Prior art date
Application number
PCT/US1987/000453
Other languages
English (en)
Other versions
WO1987006080A2 (fr
Inventor
James Roger Milch
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of WO1987006080A2 publication Critical patent/WO1987006080A2/fr
Publication of WO1987006080A3 publication Critical patent/WO1987006080A3/fr

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
    • H03M1/0675—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
    • 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
    • H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
    • H03M1/361—Analogue 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)

Abstract

Convertisseur analogique/numérique utilisant des convertisseurs rapides anologiques/numériques pour convertir les signaux des tensions de transmission d'entrée en des signaux numériques présentant différents pas de quantification.
PCT/US1987/000453 1986-03-24 1987-03-09 Dispositif convertisseur analogique/numerique permettant de quantifier des signaux de tension de transmittance WO1987006080A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84341086A 1986-03-24 1986-03-24
US843,410 1986-03-24

Publications (2)

Publication Number Publication Date
WO1987006080A2 WO1987006080A2 (fr) 1987-10-08
WO1987006080A3 true WO1987006080A3 (fr) 1988-03-24

Family

ID=25289893

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1987/000453 WO1987006080A2 (fr) 1986-03-24 1987-03-09 Dispositif convertisseur analogique/numerique permettant de quantifier des signaux de tension de transmittance

Country Status (2)

Country Link
EP (1) EP0265448A1 (fr)
WO (1) WO1987006080A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5006851A (en) * 1988-07-18 1991-04-09 Matsushita Electric Industrial Co., Ltd. Analog-to-digital converting system
DE3935617A1 (de) * 1989-10-26 1991-05-02 Bruker Analytische Messtechnik Infrarot-fouriertransformations-spektrometer
US5164726A (en) * 1991-06-12 1992-11-17 Eastman Kodak Company Self calibrating dual range a/d converter
DE19502047C2 (de) * 1995-01-12 1996-12-05 Stage Tec Gmbh Verfahren zur Analog-Digital-Wandlung von Signalen
EP0707383B1 (fr) * 1994-06-14 2002-05-02 Stage Tec Entwicklungsgesellschaft für professionelle Audiotechnik mbH Circuit pour conversion de signaux d'anlogiques numériques
US5479119A (en) * 1994-11-23 1995-12-26 Analog Devices, Inc. High speed active overvoltage detection and protection for overvoltage sensitive circuits
US6333707B1 (en) * 1998-02-19 2001-12-25 Nortel Networks Limited Dynamic range extension of wideband receiver
US7365665B2 (en) 2005-12-30 2008-04-29 Bookham Technology Plc Photodiode digitizer with fast gain switching
GB2433851A (en) * 2006-02-01 2007-07-04 Bookham Technology Plc Optical receiver which selects between a digital signal produced by a high gain path and a digital signal produced by a low gain path

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2126030A1 (de) * 1970-06-01 1972-07-06 Saab Scania Ab Verfahren und Vorrichtung zur Messung der Lichtdurchlässigkeit photographischer Filme
FR2236315A1 (en) * 1973-07-06 1975-01-31 Coulter W Circuit for splitting measuring range of pulse amplitude processing un - uses analogue digital converter with lower amplitude acceptance range feeding logic
US3935569A (en) * 1972-09-15 1976-01-27 Compagnie Industrielle Des Telecommunications Cit-Alcatel Digital coder
US4129864A (en) * 1976-03-03 1978-12-12 The United States Of America As Represented By The Secretary Of Commerce High speed, wide dynamic range analog-to-digital conversion
DE3128306A1 (de) * 1981-07-17 1983-02-03 Krautkrämer, GmbH, 5000 Köln Schaltungsvorrichtung zur digitalisierung und extremwertermittlung analoger signale

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2126030A1 (de) * 1970-06-01 1972-07-06 Saab Scania Ab Verfahren und Vorrichtung zur Messung der Lichtdurchlässigkeit photographischer Filme
US3935569A (en) * 1972-09-15 1976-01-27 Compagnie Industrielle Des Telecommunications Cit-Alcatel Digital coder
FR2236315A1 (en) * 1973-07-06 1975-01-31 Coulter W Circuit for splitting measuring range of pulse amplitude processing un - uses analogue digital converter with lower amplitude acceptance range feeding logic
US4129864A (en) * 1976-03-03 1978-12-12 The United States Of America As Represented By The Secretary Of Commerce High speed, wide dynamic range analog-to-digital conversion
DE3128306A1 (de) * 1981-07-17 1983-02-03 Krautkrämer, GmbH, 5000 Köln Schaltungsvorrichtung zur digitalisierung und extremwertermittlung analoger signale

Also Published As

Publication number Publication date
WO1987006080A2 (fr) 1987-10-08
EP0265448A1 (fr) 1988-05-04

Similar Documents

Publication Publication Date Title
AU1301088A (en) Analogue to digital converter
GB2223879B (en) Delta-sigma modulator with switch capacitor for input to an analog-to-digital converter
EP0571075A3 (fr) Convertisseur analogique-numérique à réglage automatique de gamme de décalage.
GB2253959B (en) Two-step subranging analog to digital converter.
AU4048389A (en) Error limiting analog to digital converter
SG44872A1 (en) Analog-to-digital converter for converting a multitude of analog input signals into digital output signals by means of one sigma-delta modulator
EP0351788A3 (fr) Système de conversion analogique-numérique
AU4468579A (en) Programmable analog to digital converter
EP0003840A3 (en) Method of converting an input analog signal to an output digital signal and analog to digital converter
AU558940B2 (en) Analog/digital converter
WO1987006080A3 (fr) Dispositif convertisseur analogique/numerique permettant de quantifier des signaux de tension de transmittance
GB8317793D0 (en) Analog to digital converters
DE69421977T2 (de) Ausgangsfilter für einen Überabtastungs-Digital zu Analog-Konverter
EP0297503A3 (fr) Convertisseur a/n à suréchantillonnage avec deux réseaux de capacités
GB2038123B (en) Converter for converting an analogue signal into (b+a)-bit code words using a b-bit auxiliary a/d converter
GB8630816D0 (en) Analogue to digital converter
GB2090706B (en) Digital/analog converters
GB2079080B (en) Analogue to digital converter
GB8522875D0 (en) Converting analogue input into digital outputs
AU555507B2 (en) Digital transmission code converters
AU8299987A (en) Digital code conversion apparatus
JPS5717224A (en) Method of converting analog signal to corresponding non-binary digital signal and non-binary analog/digital converter
AU521745B2 (en) Multiplexed television binary to digital signal converter
EP0602718A3 (fr) Convertisseur analogique-numérique pour la conversion d'une multitude de signaux analogiques d'entrée en signaux de sortie numériques à l'aide d'un seul modulateur sigma-delta.
GB2186135B (en) Analogue to digital converter

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): JP

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): DE FR GB IT

AK Designated states

Kind code of ref document: A3

Designated state(s): JP

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): DE FR GB IT