Simulink is a block diagram environment for multidomain simulation and Model-Based Design. It’s primarily used for dynamic system modeling, simulation, and analysis. Unlike MATLAB’s text-based approach, Simulink provides a graphical user interface where users can drag and drop blocks to build models that represent complex systems, such as control systems, signal processing applications, and communication systems. The tool integrates seamlessly with MATLAB, allowing users to leverage MATLAB’s powerful analytical capabilities for pre-processing data, running simulations, and post-processing results. This makes Simulink a popular choice in industries like automotive, aerospace, and robotics for prototyping, testing, and implementing embedded systems. This chapter explores some applications of Simulink related to the topics discussed in this book.