This paper presents a combinable wireless power transfer (WPT) system for unmanned
aerial vehicles (UAVs) with autonomous and adaptive charging of extensible capacity. By …

Wireless power transfer (WPT) is a promising technology that has the potential to
revolutionize the present methods of power transmission. This paper aims to provide an …

In this paper, a detailed mathematical analysis process of the voltage-source parallel
resonant (VSPR) class E/F 3 inverter at 50% duty ratio is proposed. Combining the …

This paper proposes an active resonant network based on variable resonant capacitances
to improve the operating performance of the LCC-S compensated topology in the wireless …

In high-frequency wireless power transfer (WPT) applications, Class D, E, and F inverters
are most widely used. Class DE inverters combine the respective advantages of Class D …

This paper discusses key factors in the design of RF energy harvesters that have a
significant impact on overall efficiency, and in particular the critical role of selecting a high …

Helium optically pumped sensor is widely used in the application for the detection of weak
magnetic fields, and the cell is the core component of that, which needs an external …

The rapid growth of battery powered electronic devices continues to motivate research to
improve charging methods that are compact and efficient. Wireless power is an attractive …

In this paper, a 9–11 GHz power amplifier based on high pressure gallium nitride (GaN) high
electron mobility transistor (HEMT) is designed. The matching network uses a modified …

Aiming at the problem that the secondary receiving end of electric vehicle wireless charging
system is heavy and the ferrite core is easily saturated in high-power applications, a …