TechTop: Qi Inductive Charging

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Inductive charging (also known as “wireless charging”) uses an electromagnetic field to transfer energy between two objects.  Typically this is accomplished using an induction coil to create an alternating electromagnetic field from within a charging base station, and a second induction coil in the portable device takes power from the electromagnetic field and converts it back into electrical current to charge the battery. Continue readingTechTop: Qi Inductive Charging