Week 2 · Class 2 · Sep 20–24
S04 — Signals and digital transmission
Week 2 of 12Class 2 · 80 min video lecture 3 animations 2 live demos practice ready
Reading: Forouzan 5th ed. §3.1–3.3 — analog and digital signals, bandwidth, bit rate
The lecture — full video
The complete session, narrated end to end, with subtitles. Turn captions on with the CC button.
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Captions play from YouTube · download the subtitle file (.vtt)
Animations — with voice-over
The animations from the lecture, cut out on their own. Each keeps its narration; turn captions on with the CC button once it is playing.
Try it — Bit rate calculator: levels × baud
Try it — Signal playground: A, f, φ
Practice this topic
Unlimited machine-generated questions with instant checking — new numbers every time.