Figure 3: Experimental verification of PT-symmetry-based wireless power transfer. Further improvement in transfer efficiency can be achieved by reducing the parasitic loss, which, in the current setup ...

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 ...

You can employ wireless power transfer at different power levels. At the low power level, wireless power transfer is intended for smartphones and other portable battery-powered systems. Higher-power ...

As the world shifts toward sustainable transportation, electric vehicles (EVs) have emerged as a key solution to reducing greenhouse gas emissions. However, one major hurdle remains: efficient and ...

Wireless power transfer (WPT) technology is destined, in the very near future, to rock the electrics and electrical world we live in. Eric Giler, now president of WiTricity, an MIT spinoff, gave an ...

An international research team including scientists from the Moscow Institute of Physics and Technology and ITMO University has proposed a way to increase the efficiency of wireless power transfer ...