Direct acoustic measurements have been performed on a range of thick-film PZT ultrasonic transducer constructions, and these are compared with their electrical impedance and calculated input powers. They show good efficiency when driving into water, and a significant improvement over a similarly constructed bulk PZT transducer.
CITATION STYLE
Harris, N. R., Hill, M., White, N. M., & Beeby, S. P. (2004). Acoustic power output measurements for thick-film PZT transducers. Electronics Letters, 40(10), 636–637. https://doi.org/10.1049/el:20040428
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