About this exam

This is a 2023 midterm exam paper for signals-systems at aau (electrical-computer-engineering). This is a Signals and Systems midterm examination paper covering fundamental concepts in signal analysis, Fourier transforms, and system response. Key Topics Covered: 1. Time-domain analysis of RC circuits and convolution. 2. Fourier series representation of periodic waveforms and symmetry analysis. 3. Fourier transform properties and computation for various signals including exponential and signum functions. Exam Structure & Format: The exam consists of analytical problems requiring mathematical derivation and graphical interpretation. Question 3 focuses on circuit analysis (5 points), Question 4 on Fourier series (10 points), and Question 5 on Fourier transforms (14 points).