Difference between Insulators, Semiconductors and Conductors

Mobility and conductivity

Intrinsic and extrensic semiconductors

Fermi level in semi conductors

Charge densities in semiconductors

Mass action law

Drift and diffusion currents

Continuty equation

Injected minority charge carriers

Hall effect

P-N junction diode

Bridge recitifer

Zenor diode

Varactor diode

Schotty diode and its applications

Regulated power supply using zenor diode

Photodetectos