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An accurate computer model was created for the extraction of the quality factor, Q, and the sensitivity of piezoelectric pressure transducer. The quality factor is a key parameter to determine the transducer resolution. The effect of viscosity loss and geometrical factors, such as: thickness, diameter, and concavity (plano-convex and bi-convex) are simulated in AT-cut quartz and Hi-Q cut gallium phosphate...
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