A traditional arcade cabinet can be quite expensive, but for something cute and compact, you'll want to check out this Sonic the Hedgehog Mighty Player from My Arcade. The little cabinet is on sale at ...
Abstract: The existing MPPT control method faces the problem of not being able to balance the tracking speed and steady-state accuracy, and is prone to multiple misjudgments when the irradiance ...
Abstract: In order to solve the problem that the unbalance vibration caused by rotor mass eccentricity of the four-degree-of-freedom (four-DOF) six-pole hybrid magnetic bearings (HMBs), a feed-forward ...