JPS5717234A - Exclusive logical sum circuit using josephson element - Google Patents

Exclusive logical sum circuit using josephson element

Info

Publication number
JPS5717234A
JPS5717234A JP9137180A JP9137180A JPS5717234A JP S5717234 A JPS5717234 A JP S5717234A JP 9137180 A JP9137180 A JP 9137180A JP 9137180 A JP9137180 A JP 9137180A JP S5717234 A JPS5717234 A JP S5717234A
Authority
JP
Japan
Prior art keywords
base electrode
electrode
ground plane
logical sum
exclusive logical
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
JP9137180A
Other languages
Japanese (ja)
Other versions
JPS6051287B2 (en
Inventor
Shinya Hasuo
Hideo Suzuki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP55091371A priority Critical patent/JPS6051287B2/en
Priority to DE8181300724T priority patent/DE3161996D1/en
Priority to US06/236,579 priority patent/US4423430A/en
Priority to EP81300724A priority patent/EP0035350B1/en
Publication of JPS5717234A publication Critical patent/JPS5717234A/en
Publication of JPS6051287B2 publication Critical patent/JPS6051287B2/en
Expired legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Logic Circuits (AREA)

Abstract

PURPOSE:To achieve exclusive logical sum operation with a simple construction, by forming Josephson junction between counter electrodes at both the ends of a horizontal arm of a base electrode of T shape provided on a ground plane via an insulation layer. CONSTITUTION:A base electrode 12 is provided on a ground plane 10 via an insulation layer 18. The base electrode 12 is of T shape, and a counter electrode 16 in common use with a signal line is extended left and right on a horizontal arm 12a to form Josephson junction with the base electrode 12 at both ends of the arm 12a via insulation thin films 14a, 14b. The extended parts 16a, 16b of the counter electrode 16 are input terminals for signal currents IH1, IH2 and a prejected part 16c of the electrode 1 is connected to the ground plane 10. A vertical leg 12b of the T shaped base electrode 12 becomes the input and signal output terminals for a bias current IB.
JP55091371A 1980-02-20 1980-07-04 Exclusive OR circuit device using Josephson elements Expired JPS6051287B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP55091371A JPS6051287B2 (en) 1980-07-04 1980-07-04 Exclusive OR circuit device using Josephson elements
DE8181300724T DE3161996D1 (en) 1980-02-20 1981-02-20 Superconductive logic device incorporating a josephson junction
US06/236,579 US4423430A (en) 1980-02-20 1981-02-20 Superconductive logic device
EP81300724A EP0035350B1 (en) 1980-02-20 1981-02-20 Superconductive logic device incorporating a josephson junction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55091371A JPS6051287B2 (en) 1980-07-04 1980-07-04 Exclusive OR circuit device using Josephson elements

Publications (2)

Publication Number Publication Date
JPS5717234A true JPS5717234A (en) 1982-01-28
JPS6051287B2 JPS6051287B2 (en) 1985-11-13

Family

ID=14024511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55091371A Expired JPS6051287B2 (en) 1980-02-20 1980-07-04 Exclusive OR circuit device using Josephson elements

Country Status (1)

Country Link
JP (1) JPS6051287B2 (en)

Also Published As

Publication number Publication date
JPS6051287B2 (en) 1985-11-13

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