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

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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
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.)
Ceased
Application number
PCT/US1987/000453
Other languages
English (en)
Other versions
WO1987006080A2 (fr
Inventor
James Roger Milch
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.)
Eastman Kodak Co
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
Anticipated expiration legal-status Critical
Ceased 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
    • H03M1/0675—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 Ceased 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 Ceased 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
DK0707383T3 (da) * 1994-06-14 2002-08-19 Stage Tec Entwicklungsgesellsc Koblingsindretning til analog-digital-omskiftning af signaler
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

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