In one embodiment, a solar power inverter includes at least one component associated with conversion of direct current from one or more photovoltaic cells to alternating current. The separating device is used in a tank, for separating solid, gas, and liquid of polluted water, including a first panel, and a plurality of first dividers. In another embodiment, a flash memory device comprises a memory array, a controller and a register. Recalculated classification parts are determined based on computationally simple combinations of the one or more modified classification parts and the one or more input-invariant parts. The sense masses are coupled to one another via a centrally located coupler element to ensure that the sense masses of each pair are moving in anti-phase. Wall-hanging cabinets have a top bracket that provides side-to-side leveling form inside.