Abstract:
Nowadays, wiring connections are slowly fade out and replace with wireless connection due to the inconvenient of installing wiring connection in the wall or exposes to outside. Lately, the demand of wireless changing mobile phone or even changing by wireless in the car is attracted attention and the statistics show that it is increasing rapidly. These paper proposed electrical signal energy to receiver part so as to act as wireless that with the layout of planar spiral coil mutually coupled together in the free space. Analysis of electromagnetic transfer between coupled inductance theory. Simulations by using Advanced Design Systems based on coupling theory shows that when the air gap distance is changing, it will affecting the electromagnetic coupling efficiency of the wireless electromagnetic charging.
