EE 438 Lecture Notes

Purdue University
School of Electrical and Computer Engineering

1.1 Signals

1.1.1 Signal types
1.1.2 Signal characteristics
1.1.3 Signal transformations
1.1.4 Special signals
1.1.5 Complex variables
1.1.6 Singularity functions
1.1.7 Comb and replication operations