I use Google Classroom to teach the following courses. All lecture notes, videos, and Homework/test solutions are posted on the Classroom site. Undergraduate Courses: ECE 314 – Signals and Systems (Fall 07, 11, 20) ECE 316 – Random Signal Analysis (Spring 11, 12, 13, Fall 14, 15, 16, 17, 18, 20) ECE 484 – Communications