A new capacitive coupler design for wireless capacitive power transfer applications
Engineering Science and Technology, an International Journal, 2023 Capacitive power transfer (CPT) technology has become a promising alternative solution for wireless charging applications. This paper proposes a novel coupler design to form a resonant capacitor by inserting dielectric material between two bent metal ...
Mehmet Timur Aydemir, Mehmet Zahid Erel
exaly +3 more sources
Characterization of a Metasurface Integrated 8-Plate Reconfigurable Coding Unit-Cell Coupler for Rotational Misalignment Resilience in UAV Wireless Power Transfer [PDF]
MicromachinesThis study proposes a metasurface integrated reconfigurable unit-cell coupler designed for wireless power transfer (WPT) applications in unmanned aerial vehicles (UAVs).
Jaewoo Jeong, Sangwook Park
doaj +2 more sources
Applied Sciences (Switzerland)This study provides a theoretical analysis of how the electrical characteristics of the medium affect the propagation of electric fields. Every medium has specific electrical conductivity and permittivity values and can be evaluated as a good conductor ...
SangWook Park
exaly +3 more sources
Near-field interrogation of SAW resonators on rotating machinery [PDF]
Journal of Sensors and Sensor Systems, 2013 Surface acoustic wave (SAW) resonators electrically behave like LCR circuits, their frequency can be influenced by temperature, pressure and torque. When they are used for passive wireless sensing on rotating machinery, they can also be influenced by the
J.-M. Boccard +4 more
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Long-Distance Transmon Coupler with cz-Gate Fidelity above 99.8%
PRX Quantum, 2023 Tunable coupling of superconducting qubits has been widely studied due to its importance for isolated gate operations in scalable quantum processor architectures.
Fabian Marxer +38 more
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Shielded Capacitive Power Transfer (S-CPT) without Secondary Side Inductors
Energies, 2021 In this study, we propose a four-plate structure with two shielding plates to produce shielded capacitive power transfer (S-CPT) at an operating frequency of 6.78 MHz for a 10 W system.
Suziana Ahmad +4 more
doaj +1 more source
An Efficient Full-Wave Electromagnetic Analysis for Capacitive Body-Coupled Communication
International Journal of Antennas and Propagation, 2015 Measured propagation loss for capacitive body-coupled communication (BCC) channel (1 MHz to 60 MHz) is limitedly available in the literature for distances longer than 50 cm. This is either because of experimental complexity to isolate the earth-ground or
Muhammad Irfan Kazim +2 more
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An Improved LCL-L Compensation Topology for Capacitive Power Transfer in Electric Vehicle Charging
IEEE Access, 2020 This paper proposes an LCL-L compensation circuit for high power capacitive power transfer (CPT) aiming at minimizing number of resonant components and improving system performance.
Van-Binh Vu +3 more
doaj +1 more source
Single-Stage Duty-Controlled Half-Bridge Inverter for Compact Capacitive Power Transfer System
IEEE Access, 2021 Capacitive wireless power transfer (CPT) is becoming a promising alternative to inductive power transfer (IPT) due to low costs and the simplicity of capacitive coupler.
Chanh-Tin Truong, Sung-Jin Choi
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Scaling-Factor and Design Guidelines for Shielded-Capacitive Power Transfer
Energies, 2020 This paper introduces scaling-factor and design guidelines for shielded-capacitive power transfer (shielded-CPT) systems, offering a simplified design process, coupling-structure optimization, and consideration of safety.
Aam Muharam +2 more
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