This book presents the fundamentals of Digital Signal Processing using examples from common Science and Engineering Problems. This book provides an up-to-date and detailed introduction to the fundamentals of processing signals by digital techniques.Essential mathematical tools: DTFS, DTFT, ZT, DFT, FFT explained in detail Emphasis on vital topics: Realizations, Filter Design, Multirate DSP and Quantization.Concepts explained by suitable diagrams backed by mathematical proofs.Oriented towards undergraduates, this introductory book on digital filtering and digital signal processing is...