Semiconductor Devices

This topic covers concepts such as Material on the Basis of Conductivity, Conductors or Metals, Insulators, Semiconductors, Electronic Devices, Vacuum Tube, Vacuum Diode, and Comparison of Vacuum Tubes with Semiconductors.

This topic covers concepts such as Energy Levels and Energy Bands in Solids, Classification of Material on the Basis of Energy Band, Valence Band, Conduction Band, Forbidden Energy Gap or Forbidden Band, and Energy Band Description of Conductor.

This topic covers concepts such as Electrons and Holes, Intrinsic Semiconductor, Electrical Conductivity of Intrinsic Semiconductor, and Electric Current in Intrinsic Semiconductor Due to Holes.

This topic covers concepts such as n-type Semiconductor, Some Important Facts about n-Type Semiconductor, p-Type Semiconductor, Some Important Facts about p-Type Semiconductor, and Energy Level Diagram of Extrinsic Semiconductor.

This topic covers concepts such as p-n Junction, Potential Barrier at the Junction Diode, Depletion Region at the Junction Diode, Forward Biasing of Junction Diode, Reverse Biasing of Junction Diode, and Characteristic Curve of Junction Diode.

This topic covers concepts such as Rectifier, p-n Junction Diode as a Rectifier, p-n Junction Diode as a Half-Wave Rectifier, Average and RMS Value for Half Wave Rectifier, and p-n Junction Diode as Full Wave Rectifier.

This topic covers concepts such as Zener Diode, Avalanche Diode, Zener Diode as Voltage Stabiliser, V-I Characteristics of a Zener Diode, Field Ionisation, Zener Effect, Zener Dynamic Impedance, Peak Inverse Voltage, and Applications of Zener Diode.

This topic covers concepts such as Type of Junction Diode, Photo Diode, Optoelectronic Junction Devices, Working of Photodiode, V-I Characteristics of Photodiode, and Applications of Photodiodes.

This topic covers concepts such as Energy Band Diagram for Forward Biased LEDs, Construction of LED, and Recombination Process in LED and Its Schematics.

This topic covers concepts such as Solar Cell, Working of Solar Cell, V-I Characteristics of Solar Cell, Construction of Solar Cell, and Applications of Solar Cell.

This topic covers concepts such as Junction Transistor, Symbol of a Transistor, Working of Transistor, Size of Base, Emitter and Collector, Doping Concentration of Base, Emitter and Collector, and Common Base Configuration.

This topic covers concepts such as Types of Signals, Analogue Signals, Digital Signals, Logic Gates, Truth Table in Logic Gates, The NOT Gate, The OR Gate, The AND Gate, The NAND Gate, The NOR Gate, and The XOR Gate.

This topic covers concepts such as Boolean Algebra, De Morgan's Theorem, and Proof of De Morgan's Theorem Using Truth Tables.