RECEIVER HAVING RECTIFIER CIRCUIT FOR EACH FEED POINT IN WIRELESS CHARGING SYSTEM

摘要

According to one embodiment, a receiver included in a wireless charging system comprises: a receiving antenna for receiving a plurality of power signals having different frequency bands through the feed point, and including one feed point; a filter which divides a plurality of power signals received through the feed point based on a frequency band; a plurality of rectifying circuits for rectifying AC power applied to each of the plurality of power signals divided by the frequency band by the filter to DC power; and a power combiner for combining and outputting DC power transmitted from each of the plurality of rectifying circuits.