MULTI-TRANSDUCER FILTER

PURPOSE: To reduce acoustic energy loss regardless of a few number of IDTs by eliminating adverse effect onto a filter characteristic. CONSTITUTION: In the multi-transducer filter where input IDTs 41 -43 and output IDTs 51 -54 are arranged alternately, a unidirectional IDT is adopted for outermost o...

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Bibliographische Detailangaben
1. Verfasser: ARAKI NOBUNARI
Format: Patent
Sprache:eng
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