GB761968A - Improvements in or relating to multiplying arrangements for digital computing machines - Google Patents

Improvements in or relating to multiplying arrangements for digital computing machines

Info

Publication number
GB761968A
GB761968A GB2640/52A GB264052A GB761968A GB 761968 A GB761968 A GB 761968A GB 2640/52 A GB2640/52 A GB 2640/52A GB 264052 A GB264052 A GB 264052A GB 761968 A GB761968 A GB 761968A
Authority
GB
United Kingdom
Prior art keywords
digit
gate
during
multiplier
lines
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
GB2640/52A
Other languages
English (en)
Inventor
Frederic Calland Williams
Tom Kilburn
Arthur Alexander Robinson
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.)
NAT RES DEV
National Research Development Corp UK
Original Assignee
NAT RES DEV
National Research Development Corp UK
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 to NLAANVRAGE7608124,A priority Critical patent/NL175656B/xx
Priority to NL105847D priority patent/NL105847C/xx
Application filed by NAT RES DEV, National Research Development Corp UK filed Critical NAT RES DEV
Priority to GB2640/52A priority patent/GB761968A/en
Priority to FR1075287D priority patent/FR1075287A/fr
Priority to US333908A priority patent/US2892588A/en
Publication of GB761968A publication Critical patent/GB761968A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G06F7/38—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
    • G06F7/52—Multiplying; Dividing
    • G06F7/523—Multiplying only
    • G06F7/527—Multiplying only in serial-parallel fashion, i.e. one operand being entered serially and the other in parallel

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Complex Calculations (AREA)
  • Electrophonic Musical Instruments (AREA)
GB2640/52A 1952-01-31 1952-01-31 Improvements in or relating to multiplying arrangements for digital computing machines Expired GB761968A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NLAANVRAGE7608124,A NL175656B (nl) 1952-01-31 Dakbeschieting voor met dakbedekkingselementen af te dekken daken.
NL105847D NL105847C (forum.php) 1952-01-31
GB2640/52A GB761968A (en) 1952-01-31 1952-01-31 Improvements in or relating to multiplying arrangements for digital computing machines
FR1075287D FR1075287A (fr) 1952-01-31 1953-01-27 Montage multiplicateur de nombres algébriques
US333908A US2892588A (en) 1952-01-31 1953-01-29 Multiplying arrangements for digital computing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2640/52A GB761968A (en) 1952-01-31 1952-01-31 Improvements in or relating to multiplying arrangements for digital computing machines

Publications (1)

Publication Number Publication Date
GB761968A true GB761968A (en) 1956-11-21

Family

ID=9743132

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2640/52A Expired GB761968A (en) 1952-01-31 1952-01-31 Improvements in or relating to multiplying arrangements for digital computing machines

Country Status (4)

Country Link
US (1) US2892588A (forum.php)
FR (1) FR1075287A (forum.php)
GB (1) GB761968A (forum.php)
NL (2) NL105847C (forum.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114513193B (zh) * 2022-02-15 2023-04-07 电子科技大学 基于概率计算和近似处理的fir滤波方法及滤波器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR871955A (forum.php) * 1938-07-21 1942-05-27
US2404047A (en) * 1943-01-21 1946-07-16 Rca Corp Electronic computing device
US2429228A (en) * 1945-06-11 1947-10-21 Rca Corp Electronic computer
US2587532A (en) * 1948-05-05 1952-02-26 Teleregister Corp System for magnetic storage of data
NL148455B (nl) * 1948-09-03 Tech Electr Jarret T E J Elektrische machine met variabele reluctantie.
NL102937C (forum.php) * 1948-12-23
US2604262A (en) * 1949-01-19 1952-07-22 Ibm Multiplying and dividing means
NL80783C (forum.php) * 1949-03-24
USRE24447E (en) * 1949-04-27 1958-03-25 Diagnostic information monitoring
US2641407A (en) * 1949-06-18 1953-06-09 Ibm Electronic multiplier
US2658670A (en) * 1949-08-31 1953-11-10 Rca Corp Rate determining device
FR1000832A (fr) * 1949-11-23 1952-02-18 Electronique & Automatisme Sa Circuits opérateurs pour signaux électriques codés

Also Published As

Publication number Publication date
NL175656B (nl)
US2892588A (en) 1959-06-30
NL105847C (forum.php)
FR1075287A (fr) 1954-10-14

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