Digital electronics videos by Nptel

Lecture - 1 Introduction to Basic Electronics

Lecture - 2 Electronic Devices 1

Lecture - 3 Electronics Devices

Lecture - 4 Some Useful Laws in Basic Electronics

Lecture - 5 Some Useful Theorems in Basic Electronics

Lecture - 6 Semi Conductor Diodes

Lecture - 7 Application of Diodes

Lecture - 8 Wave Shaping using Diodes