According to various embodiments, an electronic apparatus comprises: a plurality of reception coils; a first transmission coil magnetically coupled to the plurality of reception coils and including a plurality of first conductors connected to each other; a...

A non-contact communication coil (14, 33, 41) configured to a non-contact power feeding device (10,30) comprises a power transmission coil (L1, L4), a power receiving coil (L3, L6), and a resonance coil (L2, L5), and the non-contact communication coil (14,...

Provided are a feed unit, a feed system, and an electronic device that enable transmission efficiency control according to the position of a device when electric power transmission using a magnetic field is performed between devices. The feed unit includes...