Abstract: This work presents an embedded matching scheme on the multilayer print circuit board (PCB) for film bulk acoustic resonator (FBAR) filters with wafer-level chip-scale package (WL-CSP), which ...
Abstract: The resonant frequency of conventional thin-film bulk acoustic resonators (FBAR) is inversely proportional to the thickness of piezoelectric film. This study successfully demonstrated ...
To enable analytical solution, we need to investigate problems where the deformation gradient tensor is known precisely. We can then substitute it into the formula for stress as a function of the ...
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