About this exam

This is a 2014 final exam paper for signals-systems at aau (electrical-computer-engineering). This is a final examination paper for the Signals and Systems Analysis course (ECEG-2208) at Addis Ababa Institute of Technology, Addis Ababa University. The exam focuses on the application of Laplace transforms to analyze linear time-invariant (LTI) systems and electrical circuits. **Key Topics Covered:** Impulse response and system convolution, Laplace transforms of signals, Inverse Laplace transforms, circuit analysis using Laplace domain methods, and solving differential equations representing network input-output relationships. **Exam Structure & Format:** The exam consists of 5 analytical problems requiring mathematical derivation and circuit analysis, with a total duration of 2 hours and 30 minutes.