BE648553A - - Google Patents

Info

Publication number
BE648553A
BE648553A BE648553DA BE648553A BE 648553 A BE648553 A BE 648553A BE 648553D A BE648553D A BE 648553DA BE 648553 A BE648553 A BE 648553A
Authority
BE
Belgium
Application number
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.)
Publication of BE648553A publication Critical patent/BE648553A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06G7/163—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division using a variable impedance controlled by one of the input signals, variable amplification or transfer function

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
  • Control Of Amplification And Gain Control (AREA)
BE648553D 1963-05-28 BE648553A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US283746A US3293424A (en) 1963-05-28 1963-05-28 Analog multiplier

Publications (1)

Publication Number Publication Date
BE648553A true BE648553A (zh)

Family

ID=23087375

Family Applications (1)

Application Number Title Priority Date Filing Date
BE648553D BE648553A (zh) 1963-05-28

Country Status (6)

Country Link
US (1) US3293424A (zh)
BE (1) BE648553A (zh)
DE (1) DE1474122B2 (zh)
GB (1) GB1009498A (zh)
NL (1) NL6405961A (zh)
SE (1) SE333826B (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1497371C3 (de) * 1965-03-10 1974-01-10 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zur Regelung der Belichtungszeit von Kopiergeräten
US3484595A (en) * 1966-12-22 1969-12-16 Martin Marietta Corp Dual electronic multiplier for multiplying an analog signal by two independent multiplying signals using a single operational amplifier
US3487164A (en) * 1967-01-20 1969-12-30 Bunker Ramo Display apparatus deflection signal correction system with signal multiplication
US3564283A (en) * 1968-09-25 1971-02-16 Us Navy Analogue feedback circuit
US3638477A (en) * 1969-02-13 1972-02-01 Bevauge Ag Device for determining the center of gravity and/or the weight of airplanes
US3601633A (en) * 1969-06-17 1971-08-24 Bendix Corp Precision multiplier and dc to ac converter
JPS5225217B2 (zh) * 1972-05-01 1977-07-06
JP2008028681A (ja) * 2006-07-20 2008-02-07 Sony Corp 移相器、および移相方法
US10316475B2 (en) 2017-11-10 2019-06-11 Caterpillar Paving Products Inc. Paving machine with multiple zone auger control
US11271535B2 (en) 2019-02-28 2022-03-08 SiliconIntervention Inc. Analog computer with variable gain

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL207647A (zh) * 1956-06-02
US3082381A (en) * 1959-05-27 1963-03-19 Goodyear Aircraft Corp Automatic gain control circuit
US3177350A (en) * 1961-05-31 1965-04-06 Gen Electric Transistorized step multiplier
US3215824A (en) * 1961-12-26 1965-11-02 Esso Products Res Company Electronic circuit for arithmetic operations

Also Published As

Publication number Publication date
SE333826B (zh) 1971-03-29
DE1474122A1 (de) 1969-07-10
GB1009498A (en) 1965-11-10
DE1474122B2 (de) 1971-02-18
NL6405961A (zh) 1964-11-30
US3293424A (en) 1966-12-20

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