15EE55C – Digital Signal Processing and its Applications Classification of Signals – Energy and Power Signals Dr. M. Bakrutheen AP(SG)/EEE Mr. K. Karthik Kumar AP/EEE DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING NATIONAL ENGINEERING COLLEGE, K.R. NAGAR, KOVILPATTI – 628 503 ( An Autonomous Institution, Affiliated to Anna University – Chennai)