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Publication of BE464585ApublicationCriticalpatent/BE464585A/xx
H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
H03H9/46—Filters
H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
H03H9/58—Multiple crystal filters
H03H9/60—Electric coupling means therefor
H—ELECTRICITY
H03—ELECTRONIC CIRCUITRY
H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
H03H9/0023—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns, or networks having balanced input and output
H03H9/0095—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns, or networks having balanced input and output using bulk acoustic wave devices
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Physics & Mathematics
(AREA)
Acoustics & Sound
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Chemical & Material Sciences
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Crystallography & Structural Chemistry
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Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits
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