GB1475847A - Superconductive current measuring circuits - Google Patents

Superconductive current measuring circuits

Info

Publication number
GB1475847A
GB1475847A GB3792075A GB3792075A GB1475847A GB 1475847 A GB1475847 A GB 1475847A GB 3792075 A GB3792075 A GB 3792075A GB 3792075 A GB3792075 A GB 3792075A GB 1475847 A GB1475847 A GB 1475847A
Authority
GB
United Kingdom
Prior art keywords
current
resistive
max
josephson
superconducting
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
Application number
GB3792075A
Other languages
English (en)
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 GB1475847A publication Critical patent/GB1475847A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/02—Sample-and-hold arrangements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N60/00—Superconducting devices
    • H10N60/10—Junction-based devices
    • H10N60/12—Josephson-effect devices
    • 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
    • H03M1/60—Analogue/digital converters with intermediate conversion to frequency of pulses
    • 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
    • Y10S505/856—Electrical transmission or interconnection system
    • Y10S505/857—Nonlinear solid-state device system or circuit
    • Y10S505/863—Stable state circuit for signal shaping, converting, or generating
    • Y10S505/864—Stable state circuit for signal shaping, converting, or generating with josephson junction

Landscapes

  • Analogue/Digital Conversion (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
GB3792075A 1974-12-31 1975-09-16 Superconductive current measuring circuits Expired GB1475847A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/537,803 US3983419A (en) 1974-12-31 1974-12-31 Analog waveform transducing circuit

Publications (1)

Publication Number Publication Date
GB1475847A true GB1475847A (en) 1977-06-10

Family

ID=24144162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3792075A Expired GB1475847A (en) 1974-12-31 1975-09-16 Superconductive current measuring circuits

Country Status (7)

Country Link
US (1) US3983419A (enExample)
JP (1) JPS5440426B2 (enExample)
CA (1) CA1048113A (enExample)
DE (1) DE2536272C2 (enExample)
FR (1) FR2296942A1 (enExample)
GB (1) GB1475847A (enExample)
IT (1) IT1041943B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4940983A (en) * 1987-12-05 1990-07-10 Stc Plc A/D converters

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245169A (en) * 1979-03-14 1981-01-13 The United States Of America As Represented By The Secretary Of Commerce Sampling circuit and method therefor
US4370568A (en) * 1979-12-10 1983-01-25 Western Electric Company, Inc. Superconducting, fast rise-time voltage source
US4401900A (en) * 1979-12-20 1983-08-30 International Business Machines Corporation Ultra high resolution Josephson sampling technique
US4631423A (en) * 1979-12-20 1986-12-23 International Business Machines Corporation Ultra high resolution Josephson sampling technique
AU554140B2 (en) * 1980-07-02 1986-08-07 Dana Corporation Thermally insulating coating on piston head
US4458160A (en) * 1981-11-19 1984-07-03 Sperry Corporation High gain Josephson junction voltage amplifier
DE3310245C2 (de) * 1983-03-22 1985-06-27 Dornier System Gmbh, 7990 Friedrichshafen Verfahren und Vorrichtung zur Ermittlung von Signalgrößen-Inkrementen mittels einer Josephson-Anordnung
US4551704A (en) * 1983-09-27 1985-11-05 International Business Machines Corporation Look-back analog to digital converter
US4646060A (en) * 1984-09-07 1987-02-24 Trw Inc. Superconducting analog-to-digital converter with bidirectional counter
US4983971A (en) * 1989-06-29 1991-01-08 Westinghouse Electric Corp. Josephson analog to digital converter for low-level signals
JPH0360219A (ja) * 1989-07-28 1991-03-15 Res Dev Corp Of Japan 超伝導しきい値論理回路
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
US5272480A (en) * 1992-08-17 1993-12-21 Hewlett-Packard Company Track and hold circuit with continuously suppressed Josephson effect
US6323696B1 (en) 1999-12-07 2001-11-27 Hughes Electronics Corporation Sample and hold circuit
JP7280770B2 (ja) 2019-07-29 2023-05-24 サンデン株式会社 車両用空気調和装置
JP7316872B2 (ja) 2019-08-06 2023-07-28 サンデン株式会社 車両搭載発熱機器の温度調整装置及びそれを備えた車両用空気調和装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949602A (en) * 1958-04-11 1960-08-16 Ibm Cryogenic converter
GB1063301A (en) * 1963-02-18 1967-03-30 Mullard Ltd Improvements in and relating to electric circuits
US3573662A (en) * 1968-08-20 1971-04-06 Bell Telephone Labor Inc Weak-link supercurrent pulse generators
US3705393A (en) * 1970-06-30 1972-12-05 Ibm Superconducting memory array using weak links
US3764905A (en) * 1972-06-30 1973-10-09 Ibm Apparatus for measuring pulsed signals using josephson tunneling devices
CH539919A (de) * 1972-09-29 1973-07-31 Ibm Supraleitende Speicherzelle
CH578290A5 (enExample) * 1972-11-17 1976-07-30 Ibm
US3879715A (en) * 1973-12-28 1975-04-22 Ibm Damped josephson junction memory cell with inductively coupled resistive loop

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4940983A (en) * 1987-12-05 1990-07-10 Stc Plc A/D converters

Also Published As

Publication number Publication date
DE2536272A1 (de) 1976-07-08
US3983419A (en) 1976-09-28
FR2296942B1 (enExample) 1978-06-09
IT1041943B (it) 1980-01-10
JPS5440426B2 (enExample) 1979-12-03
FR2296942A1 (fr) 1976-07-30
CA1048113A (en) 1979-02-06
JPS5180133A (enExample) 1976-07-13
DE2536272C2 (de) 1985-01-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee