Broad-spectrum anti-emetic pharmaceutical compositions are disclosed. In one embodiment, the SSVD forms a triode device comprising a substrate having a cavity formed therein. The digital portion integrated on the substrate includes a reconfigurable processor core coupled to the cellular radio core and the short-range wireless transceiver core, the reconfigurable processor adapted to handle a plurality of wireless communication protocols. A driving means rotates the hub and the wipers such that the plurality of wipers at least partially engage and wipe the conveyor belt clean, as the wipers rotate through the open portion of the housing. Diversification of the split signals may be accomplished by modifying the phase of either the first split signal, the second split signal or both the first and second split signal.