Wireless power transfer is a collective term that utilizes electromagnetic fields to refer to a number of different technologies for
transmitting energy. These technologies differ in the distance they can transfer power over, but they all use time-varying electric
field. Wireless charging currently continues to evolve in the mainstream market for most consumer electronics Demand for wireless
charging is constantly being explored in a world confronted with a variety of handheld devices. Wireless charging is having its
obstacles on its performance.
