Extended Data Fig. 1: Effect of distance and angle on the coupling coefficient of two coupled coils.
From: Soft biodegradable implants for long-distance and wide-angle sensing
a, Schematic diagram of the studied distance l and angle α. b, Finite element results of coupling coefficients with distance and angle. The effect of distance l is analyzed for a fixed angle α = 0° and the effect of angle α is analyzed for a fixed distance l = 50 mm.
