ECE2026 L4: Sinusoids: Formulas from Plots (Introduction to Signal Processing, Georgia Tech course)

0:00 Introduction
0:57 Review: Plot from formula
1:45 Time shift
2:56 Phase shift
3:23 Formula from plot
4:35 Find period & peak
5:55 Calculate parameters
6:43 SIn Drill
7:11 Phase ambiguity
8:59 Preview