GB925175A - Improvements in and relating to flip flop circuits - Google Patents

Improvements in and relating to flip flop circuits

Info

Publication number
GB925175A
GB925175A GB3368459A GB3368459A GB925175A GB 925175 A GB925175 A GB 925175A GB 3368459 A GB3368459 A GB 3368459A GB 3368459 A GB3368459 A GB 3368459A GB 925175 A GB925175 A GB 925175A
Authority
GB
United Kingdom
Prior art keywords
relating
flip flop
flop circuits
oct
output
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
GB3368459A
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
Priority claimed from US530491A external-priority patent/US2814792A/en
Priority claimed from US531950A external-priority patent/US2966664A/en
Priority claimed from US765177A external-priority patent/US3085232A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB925175A publication Critical patent/GB925175A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/80—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices
    • H03K17/82—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices the devices being transfluxors
    • 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
    • H03K19/16—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using saturable magnetic devices
    • H03K19/166—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using saturable magnetic devices using transfluxors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/45—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices
    • H03K3/51—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices the devices being multi-aperture magnetic cores, e.g. transfluxors

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Electronic Switches (AREA)

Abstract

925,175. Circuits employing bi-stable magnetic elements. INTERNATIONAL BUSINESS MACHINES CORPORATION. Oct. 5, 1959 [Oct. 3, 1958], No. 33684/59. Addition to 841,685. Class 40 (9). Reset windings 10r, 11r, each in the form of a figure 8, are added to the two cores of the flip-flop described in the parent Specification. The output windings 10o, 11o, are connected in series. The circuit performs an exclusive OR operation giving an output A#B+#AB on terminal C in response to signals on input circuits A, B.
GB3368459A 1955-08-25 1959-10-05 Improvements in and relating to flip flop circuits Expired GB925175A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US530491A US2814792A (en) 1955-08-25 1955-08-25 Magnetic core storage device
US531950A US2966664A (en) 1955-09-01 1955-09-01 Magnetic core flip-flop
US765177A US3085232A (en) 1958-10-03 1958-10-03 Magnetic storage devices

Publications (1)

Publication Number Publication Date
GB925175A true GB925175A (en) 1963-05-01

Family

ID=27415047

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3368459A Expired GB925175A (en) 1955-08-25 1959-10-05 Improvements in and relating to flip flop circuits

Country Status (1)

Country Link
GB (1) GB925175A (en)

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