The stator can be built up of individual coils arranged radially about the rotor with a common magnetic yoke and {HEAD ~ the coil cores} can each carry {TAIL ~ a winding} of the drive winding and the control winding 
carry
The stator can be built up of individual coils arranged radially about the rotor with a common magnetic yoke and { HEAD ~ the coil cores } can each carry { TAIL ~ a winding } of the drive winding and the control winding
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH