Frequency Dependence of Receiving Sensitivity of Ultrasonic Transducers and Acoustic Emission Sensors.

Sensors (Basel) · 2018 · PMC6263533 · PMID 30424019

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an overall trendno p-value reported

An overall trend between 40 and 400 kHz is the 1.5-power dependence on frequency, or f 1.5 .

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an increasing trendno p-value reported

This shows several sensitivity peaks below 300 kHz from radial resonances and an increasing trend.

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