A mid-range wireless power transfer system for portable electronic devices using beam forming

BS Pirzada, K Shafique, SA Jawed, I Muqim… - … Integrated Circuits and …, 2023 - Springer
This work presents the design, fabrication, and testing of a wireless power transfer system
with a range of 3 m operating at 2.4 GHz. The system comprises custom-designed …

Research on dual‐frequency modulation strategy of wireless power transfer system

Y Tang, H Wang, Z Shi, Y Guo… - International Journal of …, 2022 - Wiley Online Library
Compared with traditional wired power transmission, wireless power transfer (WPT) has fully
exhibited its key advantages of better safety and convenience, stronger reliability and …

A Flexible Rectangular PCB Coil to Excite Uniform Magnetic Field in Nuclear Magnetic Resonance Spectroscopy: Design, Optimization and Implementation

M Noohi, H Faraji Baghtash, H Badri Ghavifekr - Sensing and Imaging, 2024 - Springer
In this article, a rectangular coil in the form of a flexible printed circuit board (F-PCB) with
FR4 substrate is designed and fabricated. Owing to its flexibility, the coil can be curved …

Temperature and humidity controlled test bench for temperature sensor characterization

SU Amin, MA Shahbaz, SA Jawed, F Khan… - Journal of Electronic …, 2022 - Springer
A temperature and humidity-controlled test bench for a wirelessly-powered ultra-low-power
temperature sensor IC is presented. It consists of a closed metallic structure of 0.02 m3 …

Characteristic analysis and suppression of SiC MOSFET‐based crosstalk for inductive power transfer systems

Q Bo, Y Zhang, Y Guo, L Wang - International Journal of Circuit …, 2021 - Wiley Online Library
Due to the lower gate threshold voltage of silicon carbide (SiC) MOSFET as compared with
the silicon (Si) MOSFET, crosstalk significantly limits the high‐speed switching performance …

Minimalist Low-Power Batteryless Temperature Sensor Tag for Non-Invasive Long-Distance Wireless Continuous Monitoring

A Sere, L Steinfeld, S Hemour… - 2024 54th European …, 2024 - ieeexplore.ieee.org
This paper presents a novel and straightforward architecture for a batteryless sensor tag.
The tag consists solely of a 25x25 mm 2 spiral antenna used for both wireless power transfer …

Multiple‐load wireless power transmission system through time‐division multiplexed resonators

I Ghotbi, H Sarfaraz - International Journal of Circuit Theory and …, 2021 - Wiley Online Library
This paper presents a wireless power transmission system which is able to deliver power to
multiple loads by making use of a time‐division multiplexing technique. Similar loads are …