@article{article, title = {{Resonant current estimation and phase-locked loop feedback design for piezoelectric transformer-based power supplies}}, publisher = {{Institute of Electrical and Electronics Engineers (IEEE)}}, url = {{http://eprints.whiterose.ac.uk/158866/ }}, year = {{2020}}, month = {{3}}, author = {{Yang Z and Forrester J and Davidson JN and Foster MP and Stone DA}}, doi = {{10.1109/tpel.2020.2976206}}, journal = {{IEEE Transactions on Power Electronics}}, note = {{Accessed on 2025/08/16}}}