Modular permanent magnet brushless servo motors J. D. Ede, K. Atallah, and D. Howe Citation: Journal of Applied Physics 93, 8772 (2003); View online: https://doi.org/10.1063/1.1556984 View Table of Contents: http://aip.scitation.org/toc/jap/93/10 Published by the American Institute of Physics