IT1114764B - Circuitto logico a giunzioni josephson - Google Patents

Circuitto logico a giunzioni josephson

Info

Publication number
IT1114764B
IT1114764B IT21348/77A IT2134877A IT1114764B IT 1114764 B IT1114764 B IT 1114764B IT 21348/77 A IT21348/77 A IT 21348/77A IT 2134877 A IT2134877 A IT 2134877A IT 1114764 B IT1114764 B IT 1114764B
Authority
IT
Italy
Prior art keywords
logic circuit
josephson junction
junction logic
josephson
circuit
Prior art date
Application number
IT21348/77A
Other languages
English (en)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT1114764B publication Critical patent/IT1114764B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/195—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using superconductive devices
    • H03K19/1952—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using superconductive devices with electro-magnetic coupling of the control current
    • 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
    • Y10S505/858—Digital logic
    • Y10S505/859—Function of and, or, nand, nor or not

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Logic Circuits (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Electronic Switches (AREA)
IT21348/77A 1976-06-30 1977-03-17 Circuitto logico a giunzioni josephson IT1114764B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/701,374 US4097765A (en) 1976-06-30 1976-06-30 Electronically alterable non-latching Josephson AND, OR, NAND, NOR logic circuit

Publications (1)

Publication Number Publication Date
IT1114764B true IT1114764B (it) 1986-01-27

Family

ID=24817105

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21348/77A IT1114764B (it) 1976-06-30 1977-03-17 Circuitto logico a giunzioni josephson

Country Status (7)

Country Link
US (1) US4097765A (it)
JP (1) JPS533038A (it)
CA (1) CA1078466A (it)
DE (1) DE2704840C2 (it)
FR (1) FR2366748A1 (it)
GB (1) GB1534826A (it)
IT (1) IT1114764B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249094A (en) * 1978-12-01 1981-02-03 Bell Telephone Laboratories, Incorporated Relaxation oscillation logic in Josephson junction circuits
DE3174877D1 (en) * 1980-09-12 1986-07-31 Fujitsu Ltd Decoder circuit utilising josephson devices
DE68906044T2 (de) * 1988-02-10 1993-11-04 Sharp Kk Supraleitende logische vorrichtung.
FR2633407B1 (fr) * 1988-06-27 1990-11-02 Crouzet Sa Dispositif programmable de commande de relais
JPH02238253A (ja) * 1989-03-09 1990-09-20 Tokyo Gas Co Ltd 温水ボイラ用貯湯タンクの排水機構
US5233244A (en) * 1991-03-25 1993-08-03 Fujitsu Limited Josephson logic gate having a plurality of input ports and a josephson logic circuit that uses such a josephson logic gate
US5164618A (en) * 1991-08-14 1992-11-17 Westinghouse Electric Corp. Superconducting gate array cells
JP2688011B2 (ja) * 1994-12-16 1997-12-08 工業技術院長 非同期式超伝導論理回路構築用の単位回路
US6734699B1 (en) * 1999-07-14 2004-05-11 Northrop Grumman Corporation Self-clocked complementary logic
US6518786B2 (en) 2001-06-15 2003-02-11 Trw Inc. Combinational logic using asynchronous single-flux quantum gates
US7615385B2 (en) 2006-09-20 2009-11-10 Hypres, Inc Double-masking technique for increasing fabrication yield in superconducting electronics
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
CN118034639B (zh) * 2024-01-18 2024-12-31 中国计量科学研究院 一种约瑟夫森结阵的分段方法、装置、设备及介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3184603A (en) * 1961-02-23 1965-05-18 Ibm Logic performing device
US3571615A (en) * 1969-06-19 1971-03-23 Digital Equipment Corp Logic circuit
US3758795A (en) * 1972-06-30 1973-09-11 Ibm Superconductive circuitry using josephson tunneling devices
CH578290A5 (it) * 1972-11-17 1976-07-30 Ibm
US3818202A (en) * 1973-02-20 1974-06-18 Sperry Rand Corp Binary bypassable arithmetic linear module
US3843895A (en) * 1973-06-29 1974-10-22 Ibm Two-way or circuit using josephson tunnelling technology
FR2249502B1 (it) * 1973-10-30 1978-03-31 Ibm

Also Published As

Publication number Publication date
US4097765A (en) 1978-06-27
JPS533038A (en) 1978-01-12
DE2704840C2 (de) 1982-06-24
JPS617774B2 (it) 1986-03-08
CA1078466A (en) 1980-05-27
FR2366748B1 (it) 1980-02-01
DE2704840A1 (de) 1978-01-05
GB1534826A (en) 1978-12-06
FR2366748A1 (fr) 1978-04-28

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