Electronic Devices

This topic covers concepts such as Material on the Basis of Conductivity, Conductors or Metals, Insulators, and 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, etc.

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

This topic covers concepts such as Doping and Dopant, Doping, Dopant, Process of Doping, Extrinsic Semiconductor, n-type Semiconductor, Some Important Facts about n-Type Semiconductor, p-Type Semiconductor, etc.

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, Characteristic Curve of Junction Diode, etc.

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, p-n Junction Diode as Full Wave Rectifier, etc.

This topic covers concepts such as Avalanche Breakdown, Zener Diode, Zener Diode as Voltage Stabiliser, V-I Characteristics of a Zener Diode, Different Types of Breakdown of Diode in Reverse Bias, Zener Breakdown, etc.

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

This topic covers concepts such as Photodiode, Working of Photodiode, and Applications of Photodiodes.

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, Common Base Configuration, etc.

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

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

This topic covers concepts such as Binary Number System, Decimal Number System, Binary to Decimal Conversion, and Decimal to Binary Conversion.

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, Basic Gate or Fundamental Gate, etc.