FR2283595A1 - Convertisseur analogique-numerique par approximations successives utilisant des dispositifs de josephson - Google Patents

Convertisseur analogique-numerique par approximations successives utilisant des dispositifs de josephson

Info

Publication number
FR2283595A1
FR2283595A1 FR7513746A FR7513746A FR2283595A1 FR 2283595 A1 FR2283595 A1 FR 2283595A1 FR 7513746 A FR7513746 A FR 7513746A FR 7513746 A FR7513746 A FR 7513746A FR 2283595 A1 FR2283595 A1 FR 2283595A1
Authority
FR
France
Prior art keywords
analogue
digital converter
successive approximations
josephson devices
josephson
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
FR7513746A
Other languages
English (en)
Other versions
FR2283595B1 (fr
Inventor
Melvin Klein
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2283595A1 publication Critical patent/FR2283595A1/fr
Application granted granted Critical
Publication of FR2283595B1 publication Critical patent/FR2283595B1/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
    • H03M1/34—Analogue value compared with reference values
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/42—Sequential comparisons in series-connected stages with no change in value of analogue signal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/827—Code converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
FR7513746A 1974-08-28 1975-04-24 Convertisseur analogique-numerique par approximations successives utilisant des dispositifs de josephson Granted FR2283595A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/501,121 US3949395A (en) 1974-08-28 1974-08-28 Successive-approximation analog-to-digital converter using Josephson devices

Publications (2)

Publication Number Publication Date
FR2283595A1 true FR2283595A1 (fr) 1976-03-26
FR2283595B1 FR2283595B1 (fr) 1977-07-22

Family

ID=23992218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7513746A Granted FR2283595A1 (fr) 1974-08-28 1975-04-24 Convertisseur analogique-numerique par approximations successives utilisant des dispositifs de josephson

Country Status (7)

Country Link
US (1) US3949395A (fr)
JP (1) JPS5126459A (fr)
CA (1) CA1042554A (fr)
DE (1) DE2520701C2 (fr)
FR (1) FR2283595A1 (fr)
GB (1) GB1492894A (fr)
IT (1) IT1034379B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427012A1 (fr) * 1978-05-24 1979-12-21 Labo Electronique Physique Convertisseur analogique-numerique binaire
EP0112180A2 (fr) * 1982-12-20 1984-06-27 Werner H. Hoeft Convertisseur analogique-numérique à conversion simultanée

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051393A (en) * 1976-12-16 1977-09-27 Bell Telephone Laboratories, Incorporated Current switched josephson junction memory and logic circuits
US4315255A (en) * 1980-10-27 1982-02-09 The United States Of America As Represented By The Secretary Of The Navy Multiple-quantum interference superconducting analog-to-digital converter
US4551704A (en) * 1983-09-27 1985-11-05 International Business Machines Corporation Look-back analog to digital converter
GB8728497D0 (en) * 1987-12-05 1988-01-13 Stc Plc A/d converters
US4856099A (en) * 1988-08-25 1989-08-08 Hypres, Incorporated Ultrafast analog to digital converters
US5019818A (en) * 1989-08-24 1991-05-28 Trw Inc. Superconducting analog-to-digital converter with grounded four-junction squid bidirectional counter
US5012243A (en) * 1989-08-24 1991-04-30 Trw Inc. Superconducting analog-to-digital converter with floating four-junction squid bidirectional counter
US8571614B1 (en) 2009-10-12 2013-10-29 Hypres, Inc. Low-power biasing networks for superconducting integrated circuits
US10222416B1 (en) 2015-04-14 2019-03-05 Hypres, Inc. System and method for array diagnostics in superconducting integrated circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3419712A (en) * 1959-03-05 1968-12-31 Rca Corp Function generation and analog-to-digital conversion using superconducting techniques
NL261458A (fr) * 1960-02-24
US3259844A (en) * 1961-10-26 1966-07-05 Philips Corp Signal amplitude discriminator having a plurality of superconducting loops arranged to respond to the magnetic field produced by the signal
US3386089A (en) * 1964-06-01 1968-05-28 Gen Electric Apparatus for converting information to binary digital form
US3501625A (en) * 1965-07-23 1970-03-17 Ibm Analog to digital converter
US3466470A (en) * 1966-06-14 1969-09-09 Bell Telephone Labor Inc Superconducting device utilizing an alloy material
CH495088A (de) * 1969-08-05 1970-08-15 Ibm Verfahren zur Analog-Digital-Umsetzung und Analog-Digital-Umsetzer zur Durchführung des Verfahrens
US3758795A (en) * 1972-06-30 1973-09-11 Ibm Superconductive circuitry using josephson tunneling devices

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
"CRYOTRON DIGITAL *
"CURRENT COMPARATOR USING FERROMAGNETIC CORES AND ITS APPLICATION TO ANALOG-TO-DIGITAL CONVERTERS" TANAKA *
*REVUE US "IBM TECHNICAL DISCLOSURE BULLETIN" VOL. 16, NO. 1, JUIN 1973, PAGES 1-2 *
ANALOG CONVERTER" LANDMAN ) *
REVUE US "IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT" VOL. IM-17, NO. 1, MARS 1968, PAGES 40-46 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427012A1 (fr) * 1978-05-24 1979-12-21 Labo Electronique Physique Convertisseur analogique-numerique binaire
EP0112180A2 (fr) * 1982-12-20 1984-06-27 Werner H. Hoeft Convertisseur analogique-numérique à conversion simultanée
EP0112180A3 (fr) * 1982-12-20 1986-06-25 Werner H. Hoeft Convertisseur analogique-numérique à conversion simultanée

Also Published As

Publication number Publication date
GB1492894A (en) 1977-11-23
FR2283595B1 (fr) 1977-07-22
DE2520701A1 (de) 1976-03-11
JPS5531647B2 (fr) 1980-08-20
US3949395A (en) 1976-04-06
CA1042554A (fr) 1978-11-14
JPS5126459A (en) 1976-03-04
IT1034379B (it) 1979-09-10
DE2520701C2 (de) 1984-03-29

Similar Documents

Publication Publication Date Title
FR2275679A1 (fr) Perfectionnements aux dispositifs de fixation
BE824199A (fr) Dispositifs photovoltaiques
BE824319A (fr) Perfectionnements apportes aux dispositifs de bypass cardiopulmonaires
BE864097A (fr) Perfectionnements aux dispositifs melangeurs
IT1030377B (it) Ugello per convertitori metallurgici
BR7506747A (pt) Dispositivo de aspersao
FR2292978A1 (fr) Perfectionnements aux dispositifs de sondage par ultra-sons
BE834035A (fr) Appareil de conversion analogique-numerique
RO68535A (fr) Dispositif de refroidissement d'un demi-produit coule continu
FR2283595A1 (fr) Convertisseur analogique-numerique par approximations successives utilisant des dispositifs de josephson
BE799346A (fr) Perfectionnements aux dispositifs de pointage precis,
FR2284215A1 (fr) Dispositif de conversion alternatif-continu
FR2330213A1 (fr) Convertisseur analogique-numerique
BE769574A (fr) Perfectionnements apportes aux dispositifs de cardage (
SE380947B (sv) Stromriktaranordning omfattande atminstone tva stromriktare
SE7514461L (sv) Separatstyrd sperromriktare
IT1036588B (it) Riduttore passente a due stadi
FR1407165A (fr) Perfectionnements apportés aux dispositifs éliminateurs de zones denses
BE834563A (fr) Dispositifs de support metalliques
BE836824A (fr) Dispositifs d'actionnement hydrauliques
SE7512288L (sv) Styrdon for stromriktare
FR2329006A1 (fr) Perfectionnements aux dispositifs temporisateurs
SE7413796L (sv) Anordning for omvandling av fram- och atergaende linjerrorelse till vridningsrorelse
AT331922B (de) Selbstgefuhrter stromrichter
FR2289778A1 (fr) Dispositifs de piston actionnes par servo-pression

Legal Events

Date Code Title Description
ST Notification of lapse