Abstract: A rotary control signal generating device, such as a resolver, which comprises an internal stator including a magnetic system having first and second ring-shaped pole pieces with generally cylindrical, axially spaced, outwardly facing first and second pole surfaces. These pole surfaces are generally concentric with respect to a central axis and have the same outer diameter. The two pole pieces each include a given number of equally spaced coil receiving slots with axially spaced pole pieces aligned to form sets of circumferentially spaced slots. The stator includes a multiturn or primary exciter winding between the two pole pieces and wound concentric with the axis, whereby an AC voltage magnetizes the pole pieces. The stator further includes two offset sensing windings on the same pole pieces and in the axially aligned sets of slots.