GB1061491A - Improvements in or relating to apparatus for comparing the magnitude of two numbers in binary code - Google Patents

Improvements in or relating to apparatus for comparing the magnitude of two numbers in binary code

Info

Publication number
GB1061491A
GB1061491A GB47323/63A GB4732363A GB1061491A GB 1061491 A GB1061491 A GB 1061491A GB 47323/63 A GB47323/63 A GB 47323/63A GB 4732363 A GB4732363 A GB 4732363A GB 1061491 A GB1061491 A GB 1061491A
Authority
GB
United Kingdom
Prior art keywords
diodes
inputs
comparing
input
voltages
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
GB47323/63A
Other languages
English (en)
Inventor
Winifred Becker
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.)
European Atomic Energy Community Euratom
Original Assignee
European Atomic Energy Community Euratom
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 European Atomic Energy Community Euratom filed Critical European Atomic Energy Community Euratom
Publication of GB1061491A publication Critical patent/GB1061491A/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
    • H03K19/12—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using diode rectifiers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/02—Comparing digital values
    • G06F7/026—Magnitude comparison, i.e. determining the relative order of operands based on their numerical value, e.g. window comparator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Physics (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Logic Circuits (AREA)
  • Dc Digital Transmission (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
GB47323/63A 1962-10-01 1962-10-01 Improvements in or relating to apparatus for comparing the magnitude of two numbers in binary code Expired GB1061491A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB37160/62A GB1026171A (en) 1962-10-01 1962-10-01 Improvements in or relating to apparatus for comparing the magnitude of two numbers in binary code
GB4732362 1962-10-01

Publications (1)

Publication Number Publication Date
GB1061491A true GB1061491A (en) 1967-03-15

Family

ID=26263357

Family Applications (2)

Application Number Title Priority Date Filing Date
GB47323/63A Expired GB1061491A (en) 1962-10-01 1962-10-01 Improvements in or relating to apparatus for comparing the magnitude of two numbers in binary code
GB37160/62A Expired GB1026171A (en) 1962-10-01 1962-10-01 Improvements in or relating to apparatus for comparing the magnitude of two numbers in binary code

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB37160/62A Expired GB1026171A (en) 1962-10-01 1962-10-01 Improvements in or relating to apparatus for comparing the magnitude of two numbers in binary code

Country Status (9)

Country Link
US (1) US3320587A (https=)
BE (2) BE638042A (https=)
CH (2) CH418691A (https=)
DE (2) DE1208918B (https=)
FR (2) FR1370366A (https=)
GB (2) GB1061491A (https=)
LU (1) LU44539A1 (https=)
NL (2) NL298499A (https=)
SE (1) SE300894B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938087A (en) * 1974-05-31 1976-02-10 Honeywell Information Systems, Inc. High speed binary comparator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907877A (en) * 1954-05-18 1959-10-06 Hughes Aircraft Co Algebraic magnitude comparators
GB847114A (en) * 1956-05-03 1960-09-07 Electronique & Automatisme Sa Improvements in or relating to data processing circuits
DE1136855B (de) * 1956-10-31 1962-09-20 Sperry Rand Corp Magnetische Torschaltung
FR1179796A (fr) * 1957-07-24 1959-05-28 Electronique & Automatisme Sa Circuit à noyaux magnétiques formant commutateur de courant et opérateur logique de variables
US2973508A (en) * 1958-11-19 1961-02-28 Ibm Comparator
US2997692A (en) * 1959-01-30 1961-08-22 Ibm Binary comparator
US3206724A (en) * 1959-10-22 1965-09-14 Ibm Sequence indicating circuits
US3145366A (en) * 1961-06-30 1964-08-18 Ibm Comparing matrix
US3139606A (en) * 1961-11-01 1964-06-30 Collins Radio Co Character recognition circuit using multiaperture cores

Also Published As

Publication number Publication date
SE300894B (https=) 1968-05-13
FR1370366A (fr) 1964-08-21
CH418691A (de) 1966-08-15
CH416164A (de) 1966-06-30
US3320587A (en) 1967-05-16
BE638042A (https=) 1964-04-01
DE1208918B (de) 1966-01-13
FR1370365A (fr) 1964-08-21
NL298499A (https=) 1965-11-25
NL298500A (https=) 1965-11-25
DE1207674B (de) 1965-12-23
LU44539A1 (https=) 1963-12-02
GB1026171A (en) 1966-04-14
BE638043A (https=) 1964-04-01

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