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An overview on different drive topologies and strategies for power ultrasonic piezoelectric transducers

Abstract : This document aims at giving an overview on different techniques used for driving power ultrasonic piezoelectric transducers (PT). One issue with ultrasonic transducers is that they have to be driven at their resonant frequency, otherwise their efficiency is drastically decreased. Both linear power supplies as well as switched-mode power supplies are used to drive PT at their resonance. Different topologies and structures proposed in the literature are discussed and the results are validated with experimental works.
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Conference papers
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https://hal.univ-lorraine.fr/hal-03225919
Contributor : Bernard Davat Connect in order to contact the contributor
Submitted on : Thursday, May 13, 2021 - 4:16:58 PM
Last modification on : Tuesday, June 22, 2021 - 9:26:05 AM

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  • HAL Id : hal-03225919, version 1

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Hamidreza Zandi, Bernard Davat, Bruno Douine, Fadi Sharif. An overview on different drive topologies and strategies for power ultrasonic piezoelectric transducers. International Conference on Electrical Sciences and Tecnologies in Magreb (CISTEM), Oct 2016, Marrakech, Morocco. ⟨hal-03225919⟩

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