GB2199430B - Digital device - Google Patents

Digital device

Info

Publication number
GB2199430B
GB2199430B GB8625418A GB8625418A GB2199430B GB 2199430 B GB2199430 B GB 2199430B GB 8625418 A GB8625418 A GB 8625418A GB 8625418 A GB8625418 A GB 8625418A GB 2199430 B GB2199430 B GB 2199430B
Authority
GB
United Kingdom
Prior art keywords
digital device
digital
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 - Fee Related
Application number
GB8625418A
Other versions
GB2199430A (en
GB8625418D0 (en
Inventor
Vincent Considine
Peter George Holland
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.)
Plessey Co Ltd
Original Assignee
Plessey Co 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB8625418A priority Critical patent/GB2199430B/en
Publication of GB8625418D0 publication Critical patent/GB8625418D0/en
Publication of GB2199430A publication Critical patent/GB2199430A/en
Application granted granted Critical
Publication of GB2199430B publication Critical patent/GB2199430B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
    • G06F7/552—Powers or roots, e.g. Pythagorean sums
    • G06F7/5525—Roots or inverse roots of single operands

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Mathematical Optimization (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
GB8625418A 1986-10-23 1986-10-23 Digital device Expired - Fee Related GB2199430B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8625418A GB2199430B (en) 1986-10-23 1986-10-23 Digital device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8625418A GB2199430B (en) 1986-10-23 1986-10-23 Digital device

Publications (3)

Publication Number Publication Date
GB8625418D0 GB8625418D0 (en) 1986-11-26
GB2199430A GB2199430A (en) 1988-07-06
GB2199430B true GB2199430B (en) 1991-01-16

Family

ID=10606210

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8625418A Expired - Fee Related GB2199430B (en) 1986-10-23 1986-10-23 Digital device

Country Status (1)

Country Link
GB (1) GB2199430B (en)

Also Published As

Publication number Publication date
GB2199430A (en) 1988-07-06
GB8625418D0 (en) 1986-11-26

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20041023