GB1108904A - Analogue computers - Google Patents

Analogue computers

Info

Publication number
GB1108904A
GB1108904A GB39660/65A GB3966065A GB1108904A GB 1108904 A GB1108904 A GB 1108904A GB 39660/65 A GB39660/65 A GB 39660/65A GB 3966065 A GB3966065 A GB 3966065A GB 1108904 A GB1108904 A GB 1108904A
Authority
GB
United Kingdom
Prior art keywords
potentiometers
error
amplifier
voltages
proportions
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
GB39660/65A
Other languages
English (en)
Inventor
Leonardo Gastao Noronha
Norman Derick Watling
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.)
ELECTRONIC ASSOCIATES Ltd
Original Assignee
ELECTRONIC ASSOCIATES 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 ELECTRONIC ASSOCIATES Ltd filed Critical ELECTRONIC ASSOCIATES Ltd
Priority to GB39660/65A priority Critical patent/GB1108904A/en
Priority to NL6613015A priority patent/NL6613015A/xx
Priority to US579977A priority patent/US3443078A/en
Priority to FR76714A priority patent/FR1493242A/fr
Publication of GB1108904A publication Critical patent/GB1108904A/en
Expired legal-status Critical Current

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 specially adapted therefor
    • G06G7/122—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for optimisation, e.g. least square fitting, linear programming, critical path analysis, gradient method

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Feedback Control In General (AREA)
GB39660/65A 1965-09-16 1965-09-16 Analogue computers Expired GB1108904A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB39660/65A GB1108904A (en) 1965-09-16 1965-09-16 Analogue computers
NL6613015A NL6613015A (https=) 1965-09-16 1966-09-15
US579977A US3443078A (en) 1965-09-16 1966-09-16 Analogue computers for least-cost optimization
FR76714A FR1493242A (fr) 1965-09-16 1966-09-16 Calculatrices analogiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39660/65A GB1108904A (en) 1965-09-16 1965-09-16 Analogue computers

Publications (1)

Publication Number Publication Date
GB1108904A true GB1108904A (en) 1968-04-10

Family

ID=10410765

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39660/65A Expired GB1108904A (en) 1965-09-16 1965-09-16 Analogue computers

Country Status (3)

Country Link
US (1) US3443078A (https=)
GB (1) GB1108904A (https=)
NL (1) NL6613015A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009135527A1 (en) * 2008-05-07 2009-11-12 Foss Analytical A/S Feedstuff formulations

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1259463A (https=) * 1968-09-04 1972-01-05
US3652843A (en) * 1968-12-27 1972-03-28 Kogyo Gijutsuin Setup system in analog computer
US3626377A (en) * 1970-08-11 1971-12-07 Arizona Feeds Matrix generator for use in solving feed formulation problems
NL7013032A (https=) * 1970-09-03 1972-03-07
US3715575A (en) * 1971-03-09 1973-02-06 J Walton An analog computer for solving sets of simultaneous relations
CH559392A5 (https=) * 1972-12-20 1975-02-28 Sulzer Ag
US4642766A (en) * 1985-03-06 1987-02-10 Phillips Petroleum Company Method and means of control for multi-source feedstock distribution system including optimization of supplies
US5001631A (en) * 1988-10-07 1991-03-19 Hughes Aircraft Company Cellular network assignment processor using randomly triggered adaptive cell thresholds
US8234139B2 (en) * 2007-10-15 2012-07-31 Oracle International Corporation Process manufacturing with least cost formulation
RU2537106C2 (ru) * 2013-04-05 2014-12-27 Федеральное государственное бюджетное учреждение науки Санкт-Петербургский институт информатики и автоматизации Российской академии наук (СПИИРАН) Устройство для определения оптимального времени подготовки средств системы к применению

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3030569A (en) * 1957-11-21 1962-04-17 Avery Ltd W & T Self balancing potentiometer system for use in association with weighing apparatus
NL286848A (https=) * 1961-12-18
US3267271A (en) * 1963-01-16 1966-08-16 Electronic Associates Apparatus for the analog computation of earth curvature correction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009135527A1 (en) * 2008-05-07 2009-11-12 Foss Analytical A/S Feedstuff formulations

Also Published As

Publication number Publication date
US3443078A (en) 1969-05-06
NL6613015A (https=) 1967-03-17

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