Difference EquationsCovers the concept of difference equations and properties of causal vs. stable systems.
Frequency Response of LTI SystemsExplores LTI systems, impulse response, convolution, system properties, and frequency response, including low-pass and band-pass filters.
Z-Transforms: Poles and ZerosExplores Z-Transforms, Poles, Zeros, and their applications in discrete-time systems and Linear Time-Invariant systems.