More than 43 million people worldwide are blind. In the past 30 years, that number has increased by roughly 50%. Most blind people are born with normal vision and lose their sight over time, due to ...

ORNL’s Omer Onar, left, power electronics research lead, discusses the 270-kW wireless charging system’s lightweight polyphase electromagnetic coupling coil, pictured in foreground, with Lee Slezak, ...

Researchers developed a fully numerical design method using differential equations and genetic algorithms to optimize WPT systems. This approach ensures stable output voltage, high efficiency, and ...

Wireless power transfer (WPT) for electric vehicles (EVs) has emerged as a transformative approach to charging, offering enhanced convenience, safety and the potential for dynamic charging while in ...

The team says the new technique allows them to analyze, both in theory and in practice, any wireless power transfer system, allowing them to be optimized to maximize their efficiency. This could help ...

The efficiency of wireless charging systems is limited by power loss occurring due to frequency changes in the resonant circuits that enable power transfer. These necessary modulations reduce ...

The global wireless charging market for electric vehicles is set to surge from USD 0.11 billion in 2026 to USD 0.82 billion ...

As technology continues its ever-changing wave of innovations and updates, engineers must strive to stay ahead of electrical engineering trends. Why? Because the future of electronics influences ...

What do e-bikes and laptops have in common? Both can be wirelessly charged by induction. E-bikes and laptops both use lithium-ion batteries for power, chosen for their light weight, high energy ...