Live demonstration: A real-time compensated inductive transceiver for wearable MP3 player system on multi-layered planar fashionable circuit board

A wearable MP3 player system on a multi-layered common fabric patch is proposed for an unobtrusive usage in daily life. An inductive coupling transceiver is proposed as a wearable wireless connector, and it reduces power consumption below to 185.6μW in total. Also it compensates for the dynamic variation caused by user's activities within 3.96μs in worst case. The complete system is implemented on a 2-layer fabric substrate, and the music playback process is fully demonstrated.