ELEC 221

Lecture materials for the ELEC 221 Signals and Systems course at UBC.

Materials for previous versions of the course can be found in Releases.

Lecture contents

1. [2026-09-10] Overview and intro to signals and systems
2. [2026-09-15] LTI systems, DT impulse response and the convolution sum
3. [2026-09-17] DT impulse response and convolution sum; CT convolution integral