About this exam

This is a 2025 midterm exam paper for signals-systems at aau (electrical-computer-engineering). This is a Signals and Systems Analysis Test (Test 2) administered at the Addis Ababa Institute of Technology (AAiT) for second-year electrical engineering students. The exam focuses on system analysis techniques in the time domain. **Key Topics Covered:** State-space representation of RLC circuits, state variable methods for solving circuit responses, state transition matrix calculation, and graphical convolution of signals. **Exam Structure & Format:** The exam consists of two analytical problems worth a total of 15 points, with a time allowance of 1 hour.