System and method for dual speed resolver

A method of determining rotational position, the method comprising:

• receiving coarse position signals from a coarse resolver and fine position signals from a fine resolver, the coarse position signals indicative of a coarse position of a drive shaft of a motor, and the fine position signals indicative of a fine position of the drive shaft of the motor;
• generating an initial position output, based on the coarse position signals, that indicates an initial position of the drive shaft;
• and
• generating a subsequent position output, based on the fine position signals, that indicates a subsequent position of the drive shaft.

A non-transitory computer readable medium storing instructions that, when executed by a processor, cause the processor to:

• receive coarse position signals from a coarse resolver and fine position signals from a fine resolver, the coarse position signals indicative of a coarse position of a drive shaft of a motor, and the fine position signals indicative of a fine position of the drive shaft of the motor;
• generate an initial position output, based on the coarse position signals, that indicates an initial position of the drive shaft;
• and
• generate a subsequent position output, based on the fine position signals, that indicates a subsequent position of the drive shaft.