• Conductors and insulators, Semiconductor materials, Resistivity, Energy bands- Click here

• Intrinsic and extrinsic semiconductors- [Click here] (https://www.youtube.com/watch?v=z3MlkNUuq9w&list=PLBlnK6fEyqRiw-GZRqfnlVIBz9dxrqHJS&index=2)

• Elemental and compound semiconductor- [Click here] (https://www.youtube.com/watch?v=FFMsW2B1qXQ)

• Generation and recombination in semiconductors- Click here

• Drift and diffusion currents- [Click here] (https://www.youtube.com/watch?v=rzxCRJcFaIw)

For notes - Click here

-PN Junctions, Formation of Junction, Physical operation of diode, I - V Characteristics - Watch videos from: 1 to 5 in the playlist

• Zener diode and problems- Watch videos: 26, 27, 30 and 32 in the playlist

• LED- Click here

• Varactor Diode- Click here

• Photodiode– Watch videos: 35 and 36 in the playlist

For notes-

Part 1: Click here

Part 2: Click here

For notes- Click here

DIODE APPLICATIONS

• Rectifier Circuits – Watch videos from: 28 to 40 in the playlist

• Clipper and Clamper Circuits– Watch videos from: 52 to 63 in the playlist

• Photodiode– Watch videos: 35 and 36 in the [playlist] (https://www.youtube.com/playlist?list=PLwjK_iyK4LLBj2yTYPYKFKdF6kIg0ccP2)

• LED- Click here

For notes- Click here

• BJT Introduction - Click here

• FET Introduction - Watch videos from: 1 to 3 in the playlist

For notes- Click here

TRANSISTORS-CIRCUITS PERSPECTIVE

• BJT Elaborated- Click here

• Transistor as a switch- Click here

• FET Elaborated- Click here

For notes: Click here

APPLICATIONS OF MOSFETS

• CMOS Circuits- Watch videos from: 25 to 29 in the playlist

• MOSFET Common Source Amplifiers and Analysis - Watch videos : 24, 25, 27, 28 and 34 in the playlist

• MOSFET Common Gate Amplifiers and Analysis - Watch videos from: 29 to 31 in the playlist

• MOSFET Source Follower and Analysis - Click here

For notes: Click here