TRANSVERSALLY COUPLED FILTER ELEMENTS ON BULK ACOUSTIC WAVE RESONANCE STRUCTURES WITH MULTIPLE HARMONIC RESONANCES

The elementary filter of the HBAR type includes two resonators (20, 22) of the HBAR type which are each formed by a transducer (8) and a substrate (12) which are coupled in a suitable manner by electroacoustic waves. The first resonator (20), the second resonator (22) and the coupling element (28) b...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BALLANDRAS, Sylvain, GACHON, Dorian
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRONIC CIRCUITRY ELECTRICITY IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS RESONATORS
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