I am characterizing a wireless transfer coil with the help of this document from Omicron.
In page no no-7 you can see that they are finding the resistance of the coil at resonance and it's value is 9.304K Ohm.
May I know the significance or impact of this resistance in wireless power transfer...
Hi... I'm need to put a wireless charging receiver into a old device... the problem is that the device is made complete of metal, and as far as i know wireless charging doesn't work through metal. I don't have knowledge of wireless charging so if exist a typed of [Wireless charging board/Module]...