00469nam a22001217a 4500020002400000082002000024100001600044245004900060260003800109300003500147500005100182650011400233  a9788126519453 (pbk)  a621.381044bUMA  aUmanand, L.  aPower electronicsbessentials & applications  aNew DelhibWiley India Pvt.c2009  axxii, 922 p.b: ill.c; 23 cm.  aIncludes bibliographical references and index.  aElectronicsaPower electronicsvSemiconductor switchesvDigital controllervControl systems vCircuits vFEAS