DISPOSITIF CONVOLUTEUR PIEZOELECTRIQUE A ONDES ELASTIQUES

A convolver based on the propagation of acoustic waves at the surface of a piezoelectric solid comprises a piezoelectric substrate, means for exciting two backward-traveling acoustic waves at the frequency f, means consisting of at least two electrodes for collecting the signal at the frequency 2f,...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	HERVE GAUTIER ET CHARLES MAERFELD
Format:	Patent
Sprache:	fre
Schlagworte:	ANALOGUE COMPUTERS BASIC ELECTRONIC CIRCUITRY CALCULATING COMPUTING COUNTING ELECTRICITY IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS PHYSICS RESONATORS
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