PIEZOELECTRIC FILTER DEVICE

To make it possible to cope with wide and narrow passbands by using a single piezoelectric filter.SOLUTION: Impedances of input and output sides of a 4-pole piezoelectric filter 2 in which two 2-pole piezoelectric filter elements are connected in cascade are made to be different by first and second...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	KODA NAOKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BASIC ELECTRONIC CIRCUITRY ELECTRICITY IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS RESONATORS
Online-Zugang:	Volltext bestellen
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