Print Email Facebook Twitter A 6.78 MHz Dual-output Reconfigurable Rectifier with Hysteretic Output Regulation for Wireless Power Transfer Systems Title A 6.78 MHz Dual-output Reconfigurable Rectifier with Hysteretic Output Regulation for Wireless Power Transfer Systems Author Lu, T. (TU Delft Electronic Instrumentation) Du, S. (TU Delft Electronic Instrumentation) Date 2022 Abstract A 6.78 MHz dual-output reconfigurable rectifier for wireless power transfer is presented. The proposed rectifier integrates AC-DC rectification and DC-DC regulation into a single-stage topology, alleviating received power loss and reducing system volume cost. By adding a switch matrix after rectifying bridge, a dual output can be realized and regulated by a hysteretic control unit. The proposed rectifier can work in six operation modes by reconfiguring, and each output can be regulated in three modes. As a result, fine output regulation and large output-driving capability can be achieved. Designed in a 180-nm BCD process using standard 5-V devices, the dual-output rectifier provides two output voltages at 3 V and 5 V, and delivers a maximum power of 1.6 W. The peak post-layout simulated power conversion efficiency reaches 80.1% when both load currents are 0.2 A. Subject wireless power transfer6.78 MHzdual-output rectifierreconfigurable rectifierregulating rectifiersingle-stage receiverhysteretic controlbiomedical implants To reference this document use: http://resolver.tudelft.nl/uuid:2d8affa4-0524-4cc8-8b8d-dc382f8451fd DOI https://doi.org/10.1109/ICECS202256217.2022.9971112 Publisher IEEE, Piscataway Embargo date 2023-07-01 ISBN 978-1-6654-8824-2 Source Proceedings of the 2022 29th IEEE International Conference on Electronics, Circuits and Systems (ICECS) Event 2022 29th IEEE International Conference on Electronics, Circuits and Systems (ICECS), 2022-10-24 → 2022-10-26, Glasgow, United Kingdom Series ICECS 2022 - 29th IEEE International Conference on Electronics, Circuits and Systems, Proceedings Bibliographical note Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. Part of collection Institutional Repository Document type conference paper Rights © 2022 T. Lu, S. Du Files PDF A_6.78_MHz_Dual_output_Re ... ystems.pdf 3.04 MB Close viewer /islandora/object/uuid:2d8affa4-0524-4cc8-8b8d-dc382f8451fd/datastream/OBJ/view