Power electronics : converters, applications, and design / Ned Mohan, Tore M. Undeland, William P. Robbins. Mohan, Ned. Undeland, Tore M. Robbins, William P. Power semiconductors. Electric current converters. TK7871.85 .M57345 1989 621.38152 MOP Includes bibliographies and indexes. New York : Wiley, c1989. c1989. 1989 Text xviii, 667 p. : eng