Surface acoustic wave device

• Main Author: KADOTA MICHIO
• Format: Patent
• Language: English
• Published: 01.04.2015
• Subjects: BASIC ELECTRONIC CIRCUITRY; ELECTRICITY; IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS

A surface acoustic wave device is provided which can increase the acoustic velocity of a surface acoustic wave the electromechanical coupling coefficient k 2 , and which is inexpensive. A surface acoustic wave device (1) includes a piezoelectric substrate in which a LiNbO 3 single-crystal plate (3)...