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JPS5753891A - Decoder circuit using josephson element - Google Patents

Decoder circuit using josephson element

Info

Publication number
JPS5753891A
JPS5753891A JP55126872A JP12687280A JPS5753891A JP S5753891 A JPS5753891 A JP S5753891A JP 55126872 A JP55126872 A JP 55126872A JP 12687280 A JP12687280 A JP 12687280A JP S5753891 A JPS5753891 A JP S5753891A
Authority
JP
Japan
Prior art keywords
josephson
elements
decoder circuit
latch
josephson elements
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
JP55126872A
Other languages
Japanese (ja)
Other versions
JPS613030B2 (en
Inventor
Shinya Hasuo
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 JP55126872A priority Critical patent/JPS5753891A/en
Priority to DE8181304040T priority patent/DE3174877D1/en
Priority to EP81304040A priority patent/EP0048115B1/en
Publication of JPS5753891A publication Critical patent/JPS5753891A/en
Priority to US06/632,696 priority patent/US4506172A/en
Publication of JPS613030B2 publication Critical patent/JPS613030B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/44—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using super-conductive elements, e.g. cryotron

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Logic Circuits (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

PURPOSE:To realize a high-speed decoder circuit through cinstituting the circuit with the strip lines that have the entirely matched termination, by using a latch type double-input Josephson AND gate. CONSTITUTION:Josephson elements J1 and J2 of the 1st stage form a double-input AND gate for an address signal A1, an anti-A1 and a start signal Is, and then latch the value according to the AND. In the same way, Josephson elements J3-J6 of the 2nd stage carry out an AND process and the latching in accordance with an address signal A2, an anti-A2 plus the latch signals of the elements J1 and J2 respectively. The similar processes are carried out for the following stages and the address decoding signals are generated via load resistances RL7... connected either one of Josephson elements J7-J14, etc. In such a constitution that these Josephson elements have the latching action but to FF action, the resistances RL7... can give the matching to each specific impedance of the strip wiring. Thus a decoder circuit can per- form a high-speed operation.
JP55126872A 1980-09-12 1980-09-12 Decoder circuit using josephson element Granted JPS5753891A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP55126872A JPS5753891A (en) 1980-09-12 1980-09-12 Decoder circuit using josephson element
DE8181304040T DE3174877D1 (en) 1980-09-12 1981-09-04 Decoder circuit utilising josephson devices
EP81304040A EP0048115B1 (en) 1980-09-12 1981-09-04 Decoder circuit utilising josephson devices
US06/632,696 US4506172A (en) 1980-09-12 1984-07-23 Decoder circuit utilizing josephson devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55126872A JPS5753891A (en) 1980-09-12 1980-09-12 Decoder circuit using josephson element

Publications (2)

Publication Number Publication Date
JPS5753891A true JPS5753891A (en) 1982-03-31
JPS613030B2 JPS613030B2 (en) 1986-01-29

Family

ID=14945922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55126872A Granted JPS5753891A (en) 1980-09-12 1980-09-12 Decoder circuit using josephson element

Country Status (1)

Country Link
JP (1) JPS5753891A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62159921A (en) * 1986-01-08 1987-07-15 Sharp Corp Multiplexer circuit
GB2563603A (en) * 2017-06-20 2018-12-26 Milenco Ltd A grip mat

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62159921A (en) * 1986-01-08 1987-07-15 Sharp Corp Multiplexer circuit
GB2563603A (en) * 2017-06-20 2018-12-26 Milenco Ltd A grip mat
GB2563603B (en) * 2017-06-20 2021-01-06 Milenco Ltd A grip mat

Also Published As

Publication number Publication date
JPS613030B2 (en) 1986-01-29

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