IT1009590B - Circuito calcolatore analogico per eseguire operazioni di molti plicazione di divisione e di estrazione di radici quadrate - Google Patents

Circuito calcolatore analogico per eseguire operazioni di molti plicazione di divisione e di estrazione di radici quadrate

Info

Publication number
IT1009590B
IT1009590B IT19828/74A IT1982874A IT1009590B IT 1009590 B IT1009590 B IT 1009590B IT 19828/74 A IT19828/74 A IT 19828/74A IT 1982874 A IT1982874 A IT 1982874A IT 1009590 B IT1009590 B IT 1009590B
Authority
IT
Italy
Prior art keywords
division
extraction
perform many
many operations
square roots
Prior art date
Application number
IT19828/74A
Other languages
English (en)
Italian (it)
Original Assignee
Bailey Meter Co
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 Bailey Meter Co filed Critical Bailey Meter Co
Application granted granted Critical
Publication of IT1009590B publication Critical patent/IT1009590B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/20—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating powers, roots, polynomes, mean square values, standard deviation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
    • G06G7/161—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division with pulse modulation, e.g. modulation of amplitude, width, frequency, phase or form

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
IT19828/74A 1973-02-02 1974-01-25 Circuito calcolatore analogico per eseguire operazioni di molti plicazione di divisione e di estrazione di radici quadrate IT1009590B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00328911A US3831014A (en) 1973-02-02 1973-02-02 Analog computer circuit for performing multiplication, division and square root

Publications (1)

Publication Number Publication Date
IT1009590B true IT1009590B (it) 1976-12-20

Family

ID=23282998

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19828/74A IT1009590B (it) 1973-02-02 1974-01-25 Circuito calcolatore analogico per eseguire operazioni di molti plicazione di divisione e di estrazione di radici quadrate

Country Status (6)

Country Link
US (1) US3831014A (enExample)
JP (1) JPS546187B2 (enExample)
AU (1) AU474349B2 (enExample)
FR (1) FR2216625B1 (enExample)
GB (1) GB1452791A (enExample)
IT (1) IT1009590B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51118304A (en) * 1975-04-04 1976-10-18 Gen Instrument Corp Nonlinear circuit
JPS5393751A (en) * 1977-01-26 1978-08-17 Terasaki Denki Sangyo Kk Power function generator
DE2908942C3 (de) * 1979-03-07 1982-01-28 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur Erzeugung einer elektrischen Dreiecksspannung
FR2484726A1 (fr) 1980-06-11 1981-12-18 Telemecanique Electrique Dispositif de simulation de l'echauffement instantane d'un composant semi-conducteur de puissance en vue de sa protection
US4418389A (en) * 1980-12-12 1983-11-29 Stock Equipment Company Product-to-frequency converter
GB2205425A (en) * 1987-06-03 1988-12-07 Omega Electric Ltd Pseudo four quadrant multiplier for use in power measurement meters
US5343419A (en) * 1992-09-25 1994-08-30 Yozan, Inc. Analog calculation circuit using timers
FR2804259B1 (fr) * 2000-01-21 2002-12-13 Groupe Ecoles Telecomm Circuit electronique pour generer un signal trigonometrique inverse, applications d'un tel circuit et procede mis en oeuvre
DE10036735C2 (de) * 2000-07-27 2002-07-11 Infineon Technologies Ag Multipliziererschaltung mit Offset-Kompensation und Quadrikorrelator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043516A (en) * 1959-10-01 1962-07-10 Gen Electric Time summing device for division, multiplication, root taking and interpolation
US3383501A (en) * 1964-10-27 1968-05-14 Honeywell Inc Arithmetic circuit for multiplying and dividing
FR1545500A (fr) * 1966-12-01 1968-11-08 Warner Lambert Pharmaceutical Méthode et appareil de combinaison de deux signaux analogiques en courant alternatif
US3466460A (en) * 1967-01-20 1969-09-09 Weston Instruments Inc Time division multiplier
US3493737A (en) * 1968-08-07 1970-02-03 Hughes Aircraft Co Electronic resolution
US3636332A (en) * 1970-07-22 1972-01-18 Gen Motors Corp Divider-multiplier circuit
US3678500A (en) * 1970-08-04 1972-07-18 Gen Electric Analog digital converter

Also Published As

Publication number Publication date
FR2216625B1 (enExample) 1978-03-24
AU474349B2 (en) 1976-07-22
JPS546187B2 (enExample) 1979-03-26
AU6495174A (en) 1975-07-31
DE2405035B2 (de) 1976-10-14
GB1452791A (en) 1976-10-13
US3831014A (en) 1974-08-20
JPS49107651A (enExample) 1974-10-12
FR2216625A1 (enExample) 1974-08-30
DE2405035A1 (de) 1974-08-22

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