FR1517048A - Circuit de multiplication analogique - Google Patents

Circuit de multiplication analogique

Info

Publication number
FR1517048A
FR1517048A FR8323A FR06008323A FR1517048A FR 1517048 A FR1517048 A FR 1517048A FR 8323 A FR8323 A FR 8323A FR 06008323 A FR06008323 A FR 06008323A FR 1517048 A FR1517048 A FR 1517048A
Authority
FR
France
Prior art keywords
multiplication circuit
analog multiplication
analog
circuit
multiplication
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
FR8323A
Other languages
English (en)
Inventor
Vladimir Riso
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.)
Compagnie IBM France SAS
Original Assignee
Compagnie IBM France SAS
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 Compagnie IBM France SAS filed Critical Compagnie IBM France SAS
Priority to FR8323A priority Critical patent/FR1517048A/fr
Priority to DE19681574614 priority patent/DE1574614B1/de
Priority to GB391068A priority patent/GB1213382A/en
Application granted granted Critical
Publication of FR1517048A publication Critical patent/FR1517048A/fr
Expired legal-status Critical Current

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)
FR8323A 1967-01-25 1967-01-25 Circuit de multiplication analogique Expired FR1517048A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8323A FR1517048A (fr) 1967-01-25 1967-01-25 Circuit de multiplication analogique
DE19681574614 DE1574614B1 (de) 1967-01-25 1968-01-24 Multiplikationsschaltung fuer zwei analoge elektrische signalgroessen
GB391068A GB1213382A (en) 1967-01-25 1968-01-25 Analogue circuit and analogue multiplier circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8323A FR1517048A (fr) 1967-01-25 1967-01-25 Circuit de multiplication analogique

Publications (1)

Publication Number Publication Date
FR1517048A true FR1517048A (fr) 1968-06-24

Family

ID=8970574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8323A Expired FR1517048A (fr) 1967-01-25 1967-01-25 Circuit de multiplication analogique

Country Status (3)

Country Link
DE (1) DE1574614B1 (fr)
FR (1) FR1517048A (fr)
GB (1) GB1213382A (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725192A (en) * 1950-12-19 1955-11-29 Le Roy E Kolderup Servo multiplier
US2973146A (en) * 1957-10-30 1961-02-28 Gen Precision Inc Computer multiplier
US3193672A (en) * 1960-03-28 1965-07-06 Servomechanisms Inc Solid state computer

Also Published As

Publication number Publication date
DE1574614B1 (de) 1971-08-05
GB1213382A (en) 1970-11-25

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