CA1073113A - Multiplieur numerique - Google Patents

Multiplieur numerique

Info

Publication number
CA1073113A
CA1073113A CA259,572A CA259572A CA1073113A CA 1073113 A CA1073113 A CA 1073113A CA 259572 A CA259572 A CA 259572A CA 1073113 A CA1073113 A CA 1073113A
Authority
CA
Canada
Prior art keywords
digital
accumulator
multiplier
adder
output signal
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
CA259,572A
Other languages
English (en)
Inventor
Michael J. Gingell
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.)
STC PLC
Original Assignee
International Standard Electric 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
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of CA1073113A publication Critical patent/CA1073113A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/04—Recursive filters
    • 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
    • G06F7/5443—Sum of products
    • 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
    • G06F7/499—Denomination or exception handling, e.g. rounding or overflow
    • G06F7/49905—Exception handling
    • G06F7/4991—Overflow or underflow
    • G06F7/49921—Saturation, i.e. clipping the result to a minimum or maximum value

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Complex Calculations (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
CA259,572A 1975-08-27 1976-08-20 Multiplieur numerique Expired CA1073113A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3534575A GB1476603A (en) 1975-08-27 1975-08-27 Digital multipliers

Publications (1)

Publication Number Publication Date
CA1073113A true CA1073113A (fr) 1980-03-04

Family

ID=10376698

Family Applications (1)

Application Number Title Priority Date Filing Date
CA259,572A Expired CA1073113A (fr) 1975-08-27 1976-08-20 Multiplieur numerique

Country Status (4)

Country Link
CA (1) CA1073113A (fr)
DE (1) DE2636028A1 (fr)
ES (1) ES451051A1 (fr)
GB (1) GB1476603A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418579A2 (fr) * 1977-03-09 1979-09-21 Onera (Off Nat Aerospatiale) Filtre numerique recursif a coefficients en combinaison reduite de puissances de deux
DE3066955D1 (en) * 1980-06-24 1984-04-19 Ibm Signal processor computing arrangement and method of operating said arrangement
NL8100307A (nl) * 1981-01-23 1982-08-16 Philips Nv Werkwijze voor het verzwakken van een digitaal signaal en een inrichting voor het uitvoeren van deze werkwijze.
FR2609222B1 (fr) * 1986-09-25 1989-11-24 France Etat Procede et dispositif de linearisation par memoire morte de la fonction de transfert d'un quadripole, et application y relative
GB8703136D0 (en) * 1987-02-11 1987-03-18 Univ Cardiff Filtering electrical signals
FR2990781A1 (fr) 2012-05-15 2013-11-22 St Microelectronics Grenoble 2 Multiplieur serie numerique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311739A (en) * 1963-01-10 1967-03-28 Ibm Accumulative multiplier

Also Published As

Publication number Publication date
DE2636028A1 (de) 1977-03-10
ES451051A1 (es) 1977-08-16
GB1476603A (en) 1977-06-16

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Legal Events

Date Code Title Description
MKEX Expiry