Prof. Rich Kozick
Classes of Signals:
These are the most common and important classes of signals.
However, this is not a collectively exhaustive list, so some signals
do not fit into these classes.
- Continuous-time and discrete-time signals
- Analog and digital signals
- Periodic and aperiodic (or nonperiodic) signals
- Energy and power signals
- Deterministic and probabilistic (or random) signals