GB924164A - A calculating device - Google Patents

A calculating device

Info

Publication number
GB924164A
GB924164A GB4044159A GB4044159A GB924164A GB 924164 A GB924164 A GB 924164A GB 4044159 A GB4044159 A GB 4044159A GB 4044159 A GB4044159 A GB 4044159A GB 924164 A GB924164 A GB 924164A
Authority
GB
United Kingdom
Prior art keywords
shift register
unit
binary
result
store
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
GB4044159A
Other languages
English (en)
Inventor
Walter Kasper
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.)
Elektronische Rechenmaschinen Wissenschaftlicher Industriebetrieb VEB
Original Assignee
Elektronische Rechenmaschinen Wissenschaftlicher Industriebetrieb VEB
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 Elektronische Rechenmaschinen Wissenschaftlicher Industriebetrieb VEB filed Critical Elektronische Rechenmaschinen Wissenschaftlicher Industriebetrieb VEB
Publication of GB924164A publication Critical patent/GB924164A/en
Expired 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
    • G06F7/491—Computations with decimal numbers radix 12 or 20.
    • G06F7/492—Computations with decimal numbers radix 12 or 20. using a binary weighted representation within each denomination
    • G06F7/493—Computations with decimal numbers radix 12 or 20. using a binary weighted representation within each denomination the representation being the natural binary coded representation, i.e. 8421-code
    • G06F7/494—Adding; Subtracting
    • G06F7/495—Adding; Subtracting in digit-serial fashion, i.e. having a single digit-handling circuit treating all denominations after each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Complex Calculations (AREA)
GB4044159A 1959-01-21 1959-11-27 A calculating device Expired GB924164A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV15806A DE1099767B (de) 1959-01-21 1959-01-21 Rechenwerk

Publications (1)

Publication Number Publication Date
GB924164A true GB924164A (en) 1963-04-24

Family

ID=7575246

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4044159A Expired GB924164A (en) 1959-01-21 1959-11-27 A calculating device

Country Status (3)

Country Link
DE (1) DE1099767B (US08088918-20120103-C00131.png)
GB (1) GB924164A (US08088918-20120103-C00131.png)
NL (2) NL235929A (US08088918-20120103-C00131.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2808236C1 (ru) * 2023-06-23 2023-11-28 Федеральное государственное учреждение "Федеральный исследовательский центр "Информатика и управление" Российской академии наук" (ФИЦ ИУ РАН) Самосинхронный одноразрядный четверичный сумматор с единичным спейсером и повышенной сбоеустойчивостью

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1157008B (de) * 1961-09-18 1963-11-07 Kienzle Apparate Gmbh Addierwerk fuer dual verschluesselte Zahlen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL91975C (US08088918-20120103-C00131.png) * 1951-09-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2808236C1 (ru) * 2023-06-23 2023-11-28 Федеральное государственное учреждение "Федеральный исследовательский центр "Информатика и управление" Российской академии наук" (ФИЦ ИУ РАН) Самосинхронный одноразрядный четверичный сумматор с единичным спейсером и повышенной сбоеустойчивостью

Also Published As

Publication number Publication date
NL244711A (US08088918-20120103-C00131.png)
DE1099767B (de) 1961-02-16
NL235929A (US08088918-20120103-C00131.png)

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