References
- F. M. Gardner, Phaselock Techniques, Jon Wiley & Sons, NJ, 2005.
- R. H. Park, "Two-reaction theory of synchronous machines generalized method of analysis-part I," Trans. AlEE, Vol. 48, No. 3, pp. 716-727, 1929.
- G. Boyes, synchro and resolver conversion, Analog Devices, MA, 1980,