ECET Physics: ELECTRONICS

•   Introduction to Solids

a. Definition of Solids
b. Energy Bands in Solids
c. Valence Band, Conduction Band, and Forbidden Band
d. Energy Band Diagram of Conductors, Insulators, and Semiconductors
e. Concept of Fermi Level

• Intrinsic Semiconductors

a. Examples of Intrinsic Semiconductors
b. Concept of Holes in Semiconductors

• Doping in Semiconductors

a. Extrinsic Semiconductors
b. P-Type and N-Type Semiconductors

• PN Junction Diode

a. Principle of PN Junction Diode
b. Forward Bias and Reverse Bias
c. Applications of PN Junction Diode
d. Diode as Rectifier

• Light Emitting Diode (LED)

a. Principle of LED
b. Applications of LED

• Solar Cell

a. Principle of Solar Cell
b. Applications of Solar Cell