FR2318507A1 - Dispositif de convolution de deux signaux a ondes elastiques de surface - Google Patents

Dispositif de convolution de deux signaux a ondes elastiques de surface

Info

Publication number
FR2318507A1
FR2318507A1 FR7522355A FR7522355A FR2318507A1 FR 2318507 A1 FR2318507 A1 FR 2318507A1 FR 7522355 A FR7522355 A FR 7522355A FR 7522355 A FR7522355 A FR 7522355A FR 2318507 A1 FR2318507 A1 FR 2318507A1
Authority
FR
France
Prior art keywords
thermal shocks
elastic waves
withstand thermal
works
piezoelectric material
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.)
Granted
Application number
FR7522355A
Other languages
English (en)
French (fr)
Other versions
FR2318507B1 (enrdf_load_stackoverflow
Inventor
Bert Auld
Felix Diamand
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7522355A priority Critical patent/FR2318507A1/fr
Publication of FR2318507A1 publication Critical patent/FR2318507A1/fr
Application granted granted Critical
Publication of FR2318507B1 publication Critical patent/FR2318507B1/fr
Granted 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
    • G06G7/19—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
    • G06G7/195—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 using electro- acoustic elements

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
FR7522355A 1975-07-17 1975-07-17 Dispositif de convolution de deux signaux a ondes elastiques de surface Granted FR2318507A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7522355A FR2318507A1 (fr) 1975-07-17 1975-07-17 Dispositif de convolution de deux signaux a ondes elastiques de surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7522355A FR2318507A1 (fr) 1975-07-17 1975-07-17 Dispositif de convolution de deux signaux a ondes elastiques de surface

Publications (2)

Publication Number Publication Date
FR2318507A1 true FR2318507A1 (fr) 1977-02-11
FR2318507B1 FR2318507B1 (enrdf_load_stackoverflow) 1978-02-24

Family

ID=9158016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522355A Granted FR2318507A1 (fr) 1975-07-17 1975-07-17 Dispositif de convolution de deux signaux a ondes elastiques de surface

Country Status (1)

Country Link
FR (1) FR2318507A1 (enrdf_load_stackoverflow)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2318507B1 (enrdf_load_stackoverflow) 1978-02-24

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Legal Events

Date Code Title Description
ST Notification of lapse