Syed Muhammad Aesar Aziz Zaidi TH-SOf-1125-FAULT DIAGNOSIS IN MECHANICAL ASSEMBLIES THROUGH VIBRATION ANALYSIS USING TIME-FREQUENCY TECHNIQUES, PRINCIPAL COMPONENT ANALYSIS AND NEURAL NETWORKS - Islamabad NUST College of EME 2001 Subjects--Topical Terms: MS-MECH-68 MSTHESIS Dewey Class. No.: 200 THE