Many of you must have seen a small usually round plate on a desk in an office or a friends house which charges a phone. On the first glance it looks like magic, however on a further notice there is nothing magical about it.
It is a clever and simple way of charging your phone without any cables.
Wireless charging or inductive charging uses a very simple and easy to understand technology from very old times. This method was created when Nikolas Tesla was alive, but it is greatly improved thanks to the modern technology.
Wireless chargers work by creating a magnetic field that your phone absorbs to gain energy. When you place a device on a wireless charging pad, a small coil in the device receives and harvests energy from the magnetic field, and uses it to power the battery.
Like all other chargers also wireless chargers can have more or less power. Which might scare some of you, however phone manufactures came up with a simple solution. Your smartphone is so smart that he knows how much power it can receive, even if you use more powerfull charger, the device will cut down its power to the required amount.
If you were thinking about buying such a device, we can highly recommend it, it will not only look good on your desk, but it will make your life easier as well.
We hope that you found this short article interesting and that it will help you in making a decision to buy an inductive charger.