Resonant inductive coupling or magnetic phase synchronous coupling is a phenomenon with See more

Various resonant coupling systems in use or are under development for short range (up to 2 meters) wireless electricity systems to power laptops, tablets, smartphones, robot vacuums, implanted medical devices, and vehicle… See more

In 1894 Nikola Tesla used resonant inductive coupling, also known as "electro-dynamic induction" to wirelessly light up phosphorescent and incandescent lamps at the 35 South Fifth Avenue laboratory, and later at the … See more

Non-resonant coupled inductors, such as typical transformers, work on the principle of a primary coil generating a magnetic field and a secondary coil subtending as much as possible of that field so that the power passing thr… See more

Unlike mains-wired equipment, no direct electrical connection is needed and hence equipment can be sealed to minimize the possibility of electric shock.
Because the coupling is achieved using predomina… See more

This process occurs in a resonant transformer, an electrical component which transformer consists of high Q coil wound on the same core with a capacitor connected across a coil to make a coupled LC circuit.
The most b… See more