Pulse Modulation 

This video lecture is about the Introduction to Pulse Modulation. Classification of Modulation and Classification of Pulse Modulation have been explained. Pulse Amplitude Modulation (PAM), Pulse Width Modulation (PWM), Pulse Position Modulation (PPM) and Pulse Code Modulation (PCM) have been discussed in detail. Comparison between PAM, PWM and PPM has been discussed.
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