👉 Linear engineering is a branch of electrical engineering that focuses on designing and analyzing systems where signals or electrical quantities change linearly with respect to time or other variables. It deals with linear differential equations, linear circuits, and linear systems, often using tools like Laplace transforms to simplify the analysis. This approach is crucial for understanding and designing systems such as filters, amplifiers, and control systems, where the relationship between input and output can be modeled as a straight line or a linear function. Linear engineering provides a foundation for more complex analyses, including nonlinear systems, by breaking down problems into manageable linear components.