Digital Signal Processing (DSP) is a critical course for B.E. Electronics and Communication engineers, focusing on the analysis and manipulation of signals using digital techniques. This course encompasses a range of topics including the theory and application of Discrete Fourier Transforms, design & implementation of digital filters, effect of limiting the word length in digital filters & systems, and the use of multi rate signal processing. DSP plays a vital role in various fields such as telecommunications, audio and video processing, biomedical engineering, and more. For Electronics and Communication engineers, understanding DSP is essential because it equips them with the skills to design and optimize systems for processing digital signals, which is fundamental in developing modern communication technologies.  This course gives the fundamental knowledge to the students and prepare them to work on advanced technologies like 5G communication, digital audio and video broadcasting, and medical imaging systems. This course also provides a solid foundation for further research and development in signal processing, encouraging innovation and technological advancements.