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Lecture
Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
This lecture covers Pulse Width Modulation (PWM) as a solution for modulating LED brightness, due to the difficulty of current modulation with voltage. It explains duty-cycling of LEDs, pulse frequency considerations, and PWM with tunable threshold using incrementable counters and edge detectors.