Print Email Facebook Twitter A Single-Stage Three-Mode Reconfigurable Regulating Rectifier for Wireless Power Transfer Title A Single-Stage Three-Mode Reconfigurable Regulating Rectifier for Wireless Power Transfer Author Liu, Shurui (Student TU Delft) Lu, T. (TU Delft Electronic Instrumentation) Tang, Z. (TU Delft Electronic Instrumentation) Chen, Zhiyuan (Fudan University) Jiang, Junmin (Southern University of Science and Technology) Zhao, Bo (Zhejiang University) Du, S. (TU Delft Electronic Instrumentation) Date 2023 Abstract In this article, we propose a reconfigurable regulating rectifier with a wide operational range for wireless power transfer. The proposed three-mode rectifier achieves a broad range voltage regulation without global loop control to minimize the chip area occupation. Compared with previous work, more working modes and greater voltage gain allow the proposed rectifier to regulate lower input power, which extends the voltage regulation range. A local loop control scheme is proposed for voltage rectification with three modes. It adaptively senses the duty cycle of the mode signal to determine the working mode of the rectifier, and configure the rectifier to the desired mode for voltage regulation. The proposed system was designed and fabricated in a 180-nm BCD technology with an active area of 1.17 mm2. The measurement results show that the proposed system can rectify wide-range input ac power to a regulated output. The achieved voltage conversion ratiois between 0.95X and 2.68X, with a peak power conversion efficiencyat 87.4%. Subject Wireless power transferregulating rectifierreconfigurable rectifierimplantable biomedical devices To reference this document use: http://resolver.tudelft.nl/uuid:ec1aca0f-2db0-4000-8bd6-65bbdd45c896 DOI https://doi.org/10.1109/TPEL.2023.3262728 Embargo date 2023-10-02 ISSN 0885-8993 Source IEEE Transactions on Power Electronics, 38 (7), 9195-9205 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 journal article Rights © 2023 Shurui Liu, T. Lu, Z. Tang, Zhiyuan Chen, Junmin Jiang, Bo Zhao, S. Du Files PDF A_Single_Stage_Three_Mode ... ansfer.pdf 3.24 MB Close viewer /islandora/object/uuid:ec1aca0f-2db0-4000-8bd6-65bbdd45c896/datastream/OBJ/view