Relative permeability curves of MNG and MNZ metamaterials. By tuning the frequency of the units, the metamaterial can show nearly all permeabilities at determined frequency.
This study focuses on the direct-drive ultrasonic resonant motors called PILine ® motors. Their direct-drive design enables ultra-low response times and highly precise positioning without any backlash ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results