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JPS5447564A - Josephson switch circuit - Google Patents

Josephson switch circuit

Info

Publication number
JPS5447564A
JPS5447564A JP11415777A JP11415777A JPS5447564A JP S5447564 A JPS5447564 A JP S5447564A JP 11415777 A JP11415777 A JP 11415777A JP 11415777 A JP11415777 A JP 11415777A JP S5447564 A JPS5447564 A JP S5447564A
Authority
JP
Japan
Prior art keywords
current
switches
circuit
control current
path
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
JP11415777A
Other languages
Japanese (ja)
Other versions
JPS5630732B2 (en
Inventor
Akira Ishida
Hajime Yamada
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP11415777A priority Critical patent/JPS5447564A/en
Publication of JPS5447564A publication Critical patent/JPS5447564A/en
Publication of JPS5630732B2 publication Critical patent/JPS5630732B2/ja
Granted 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
    • 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

Landscapes

  • Electronic Switches (AREA)
  • 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)

Abstract

PURPOSE:To increase the response speed of the output current in a steady way by supplying the control current to one of plural units of Josephson switches forming a series-connection circuit and supplying the auxiliary control current to other switches. CONSTITUTION:N-units (S1-SN), whose overlap voltage changes from zero to a limited value when the control current of over the threshold level is supplied from outside under the state these switches are inserted to the current path, form series circuit 21 which is then inserted to current path 1. And output circuit 4 containing both of or either one of inductive component 2 and resistance component 3 is connected in parallel to circuit 21. For instance, auxiliary control current IA which is higher than control Ii is supplied to switches S2-SN from power source 22 immediately after supply of input control current Ii to switch S1. Thus, current IB of path 1 is lowered via the function of S1, so other switches are prevented from becoming unsteady. As a result, output current IO flowing to circuit 4 can be obtained in a steady way and with a higher response speed than current Ii.
JP11415777A 1977-09-22 1977-09-22 Josephson switch circuit Granted JPS5447564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11415777A JPS5447564A (en) 1977-09-22 1977-09-22 Josephson switch circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11415777A JPS5447564A (en) 1977-09-22 1977-09-22 Josephson switch circuit

Publications (2)

Publication Number Publication Date
JPS5447564A true JPS5447564A (en) 1979-04-14
JPS5630732B2 JPS5630732B2 (en) 1981-07-16

Family

ID=14630570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11415777A Granted JPS5447564A (en) 1977-09-22 1977-09-22 Josephson switch circuit

Country Status (1)

Country Link
JP (1) JPS5447564A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171306A (en) * 1983-03-18 1984-09-27 Agency Of Ind Science & Technol Variable delay line

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS596441U (en) * 1982-07-02 1984-01-17 株式会社クボタ Mower cutter drive device
JPS60121729U (en) * 1984-01-24 1985-08-16 株式会社クボタ More
JPH0347467Y2 (en) * 1985-10-24 1991-10-09

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5099068A (en) * 1973-12-27 1975-08-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5099068A (en) * 1973-12-27 1975-08-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171306A (en) * 1983-03-18 1984-09-27 Agency Of Ind Science & Technol Variable delay line
JPH0379883B2 (en) * 1983-03-18 1991-12-20 Kogyo Gijutsuin

Also Published As

Publication number Publication date
JPS5630732B2 (en) 1981-07-16

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