We present a two-turns loop antenna with a magnetic core to transfer power wirelessly to a miniature 2 × 2 × 2-mm3 cubic loop antenna in a cortical implant. Compared to a same-sized single-turn loop ...

This paper presents numerical computation of the electro-magnetic (EM) coupling between circular loop antennas and a full-scale human-body model. The loop antenna can be x-, y-, or z-oriented. Coupled ...

Impedance matching is one of the perpetual confusions for new electronics students, and for good reason: the idea that increasing the impedance of a circuit can lead to more power transmission is ...