Signals and Systems Fundamentals for Electrical Engineering

Understanding how signals are represented and how systems process them is the absolute foundation of electrical and computer engineering. This text-based course guides you through the essential mathematical and physical concepts without assuming prior advanced engineering exposure. You will learn to analyze, manipulate, and interpret both continuous-time and discrete-time signals and systems. What you'll learn: Understand core classifications of signals and system properties like linearity and time-invariance; Apply convolution to determine the output of linear time-invariant systems; Analyze continuous-time signals using Fourier series and Fourier transform techniques; Master the Laplace transform for system analysis and determining transfer functions; Explore discrete-time signals and the fundamentals of the Z-transform; Examine modern digital signal processing concepts and basic filtering principles. We begin with foundational definitions, signal operations, and system classifications before moving step-by-step into frequency-domain analysis and transform methods. This course is designed for absolute beginners to the subject, engineering students, or professionals looking for a solid refresher. Start building your engineering foundation today.