FR1510855A - Système d'analyse de fonctions variables avec le temps et d'autres semblables - Google Patents

Système d'analyse de fonctions variables avec le temps et d'autres semblables

Info

Publication number
FR1510855A
FR1510855A FR74081A FR74081A FR1510855A FR 1510855 A FR1510855 A FR 1510855A FR 74081 A FR74081 A FR 74081A FR 74081 A FR74081 A FR 74081A FR 1510855 A FR1510855 A FR 1510855A
Authority
FR
France
Prior art keywords
over time
vary over
analyzing functions
analyzing
functions
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
FR74081A
Other languages
English (en)
French (fr)
Inventor
Niels Edmund Guldbaek Kaiser
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 filed Critical
Application granted granted Critical
Publication of FR1510855A publication Critical patent/FR1510855A/fr
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
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06E—OPTICAL COMPUTING DEVICES; COMPUTING DEVICES USING OTHER RADIATIONS WITH SIMILAR PROPERTIES
    • G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
    • G06E3/001—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements
    • 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
    • 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
    • G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • G06G7/1921—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming Fourier integrals, harmonic analysis and synthesis
    • 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
    • G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • G06G7/1928—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06J—HYBRID COMPUTING ARRANGEMENTS
    • G06J1/00—Hybrid computing arrangements
    • G06J1/005—Hybrid computing arrangements for correlation; for convolution; for Z or Fourier Transform

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • Automation & Control Theory (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Complex Calculations (AREA)
FR74081A 1965-08-26 1966-08-25 Système d'analyse de fonctions variables avec le temps et d'autres semblables Expired FR1510855A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK435765A DK119180B (da) 1965-08-26 1965-08-26 Apparat til brug ved analyse og påvisning af fortrinsvis quasi-periodiske variationer i registrerede fysiske størrelser.

Publications (1)

Publication Number Publication Date
FR1510855A true FR1510855A (fr) 1968-01-26

Family

ID=8132776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR74081A Expired FR1510855A (fr) 1965-08-26 1966-08-25 Système d'analyse de fonctions variables avec le temps et d'autres semblables

Country Status (5)

Country Link
DE (1) DE1524301A1 (Direct)
DK (1) DK119180B (Direct)
FR (1) FR1510855A (Direct)
GB (1) GB1163441A (Direct)
SE (1) SE338884B (Direct)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353185A1 (fr) * 1976-04-09 1977-12-23 Thomson Csf Dispositif correlateur rapide, et systeme de traitement des signaux d'un recepteur comportant un tel dispositif
FR2481489A1 (fr) * 1980-04-25 1981-10-30 Thomson Csf Dispositif correlateur bidimensionnel

Also Published As

Publication number Publication date
SE338884B (Direct) 1971-09-20
GB1163441A (en) 1969-09-04
DK119180B (da) 1970-11-23
DE1524301A1 (de) 1970-09-17

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