Accordingly, {HEAD ~ the voltage} available to drive the actuator carriage is {TAIL ~ square root} of three times higher than the single high level back EMF  
Accordingly , { HEAD ~ the voltage } available to drive the actuator carriage is { TAIL ~ square root } of three times higher than the single high level back EMF
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH