Forrester, J., Li, L., Davidson, J.N. orcid.org/0000-0002-6576-3995 et al. (4 more authors) (2020) Equivalent circuit parameter extraction of low-capacitance high-damping PTs. Electronics Letters, 56 (7). pp. 347-350. ISSN 0013-5194
Abstract
Existing equivalent circuit extraction techniques are inaccurate for piezoelectric transformers (PTs) with low-input capacitance or high damping. A new method is presented, offering improved accuracy in both damping resistance and resonant frequency extraction compared with state-of-the-art methods. Effectiveness is evaluated on two sample PTs, with the proposed method achieving up to 84% decrease in error compared with previous methods.
Metadata
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Copyright, Publisher and Additional Information: | © 2020 The Institution of Engineering and Technology. This is an author-produced version of a paper subsequently published in Electronics Letters. Uploaded in accordance with the publisher's self-archiving policy. | ||||
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Institution: | The University of Sheffield | ||||
Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Electronic and Electrical Engineering (Sheffield) The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Materials Science and Engineering (Sheffield) |
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Depositing User: | Symplectic Sheffield | ||||
Date Deposited: | 03 Feb 2020 09:54 | ||||
Last Modified: | 07 Dec 2021 16:28 | ||||
Status: | Published | ||||
Publisher: | Institution of Engineering and Technology (IET) | ||||
Refereed: | Yes | ||||
Identification Number: | https://doi.org/10.1049/el.2019.3887 |