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, and Forbidden Energy Gap or Forbidden Band.

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 Doping and Dopant, Doping, Dopant, Process of Doping, and Extrinsic Semiconductor.

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, and Reverse Biasing 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, and Peak Inverse Voltage.

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

This topic covers concepts such as Light-Emitting Diode, V-I Characteristics of LED, Advantage of LED, and Applications of LEDs.

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 Input Characteristic of Common Base Configuration of Transistor, Output Characteristic of Common Base Configuration of Transistor, and Dynamic Input Resistance of Common Base Configuration of Transistor.

This topic covers concepts such as Transistor as a Device and Transistor as a Switch.

This topic covers concepts such as Transistor as an Amplifier, Common Emitter Amplifier, Correlation of Current, Voltage and Power Amplification Factors, and Phase Relationship of Input and Output Signal in Common Emitter Amplifier.

This topic covers concepts such as Feedback Amplifier and Transistor Oscillator, Tank Circuit in Oscillator, Oscillator System Using Transistor, Oscillator Feedback, and Voltage Gain of Oscillator System.

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.

This topic covers concepts such as Integrated Circuits, Advantages of ICs Over Ordinary Circuits, Digital ICs and Their Applications, and Analog ICs and Their Applications.