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Semiconductors in Electronic Device
P-N Diodes
Bioplar Junction Transistor - BJT
Junction Field Effect Transistor (JFET)
Metal Oxide Semiconductor Field Effect Transistor
MOSFET Processing
GATE Previous Year Questions (PYQ)

All videos of Electronic Devices for Electronics and Communication Engineering (ECE) Exam

Semiconductors in Electronic Device

Preliminary Topics 1

Preliminary Topics 2

Bond Model of Semiconductor - Part-1

Bond Model of Semiconductor - Part-2

Energy Band Model

Band Diagram of Intrinsic, n-Type , p-Type Semiconductor

Conductivity of P-Type Semiconductor

Conductivity Variation with Temperature

Current Density

Leakage Current in Semiconductor

Conductivity Sensitivity of Semiconductor

Comparison of Electrical Properties of Si and Ge

Recombination and Generation of Carriers

Numerical 1 Based on Different Type of Semiconductors

Numerical 2 Based on Different Type of Semiconductors

Numerical 3 Based on Different Type of Semiconductors

Numerical 4 Based on Different Type of Semiconductors

Drift Phenomenon

Diffusion Phenomenon

Concentration Gradient

Electron and Hole Diffusion Current

Diffusion Length

Total Current Components in Semiconductor

Fermi Energy

Fermi Energy level

Band Diagram of Intrinsic, n-Type, p-Type Semiconductor

Concept of Effective Mass

Numerical Based on Band Diagram

Electron Concentration in the Conduction Band in Intrinsic Semiconductor

Hole Concentration inside the Valance Band in Intrinsic Semiconductor

Equation for Intrinsic Carriers Concentration in Semiconductor

Injection of Minority Carriers in Extrinsic Semiconductor

Numericals on Minority carriers Injection

Law of Electrical Neutrality

Procedure to Calculate Minority & Majority Carriers-Part I

Procedure to Calculate Minority & Majority Carriers-Part II

Definition of Compensated Semiconductor

Calculation for Majority & b Minority Carrier Concentration for N-type Compensated Semi Conductor

Calculation for Majority & b Minority Carrier Concentration for P-type Compensated Semi Conductor

Numerical 1 on Compensated Semiconductor

Numerical 2 on Compensated Semiconductor

Numerical 3 on Compensated Semiconductor

Numerical 4 on Compensated Semiconductor

Numerical 5 on Compensated Semiconductor

Numerical 6 on Compensated Semiconductor

Critical Wavelength of Semiconductor

Numerical 01 on Critical Wavelength

Numerical 02 on Critical Wavelength

Drift Velocity WRT Scattering Time

Numerical on Drift Velocity WRT Scattering Time

Value of Electron and Hole Concentration When Conductivity is Minimum

Calculation of Minimum Conductivity in Semiconductor

Donor Concentration Value in the n-Type Semiconductor at Minimum Conductivity

Acceptor Concentration Value in the p-Type Semiconductor at Minimum Conductivity

Perfect Temperature to Operate p-Type and n-Type Semiconductor

Uniform Doping

Further Detailing of Non Uniform Doping

Non Uniform Doping

Effect of Light Incident on Semiconductor

Effect of Light on n-Type Semiconductor

Effect of Light on p-Type Semiconductor

Numerical 01 on Generation Rate

Numerical 02 on Generation Rate

When Light Falls on the n-type Semiconductor at Room Temperature

Example of Light Incident on Semiconductor

Recombination Rate

Majority Carrier Lifetime Interms of Minority Carrier Lifetime

Numerical 01 on Carrier Lifetime

Numerical 02 on Carrier Lifetime

Effect of Temperature on Carrier Concentration in Intrinsic Semiconductor

Effect of Doping on Majority and Minority Carriers

Effect of Doping on Extrinsic Conductivity

Effect of Temperature on Majority and Minority Carrier Concentration

Effect of Temperature on Extrinsic Conductivity

Example on Non Uniform Doping

Introduction to Fermi Dirac Statistics

Definitions of Fermi Level from Fermi Dirac Statistics

Probability of Finding a Hole at any Energy State E at any Temperature T

Fermi Level in Intrinsic Semiconductor

Position of Fermi Level at Different Temperature for Intrinsic Semiconductor

Fermi Level for n-type Semiconductor

Dependance of Fermi Level on Temperature for n-type Semiconductor

Dependance of Fermi Level on Doping for n-type Semiconductor

Fermi Level in p-type Semiconductor

Dependance on Temperature of Fermi Level for p-type Semiconductor

Dependance on Doping Concentration Fermi Level for p-type Semiconductor

Example 01 on Fermi Dirac Statistics

Example 02 on Fermi Dirac Statistics

Example 03 on Fermi Dirac Statistics

Concentration of Electron and Hole in Conduction Band and Valence Band in Intrinsic Semiconductor

Example on Conductivity of Semiconductor

Example on Fermi Level Position

Example on Shift of Fermi Level

Generation Rate of Excess Electrons and Excess Holes

Numerical 1 on Generation Rate of Excess Electrons and Holes

Numerical 2 on Generation Rate of Excess Electrons and Holes

Incident of light on Semiconductor

Doping of GaAs

Probability of Occupancy of Donor Energy and Acceptor Energy states

Complete Ionization and Freeze out

Continuity Equation in Semiconductor

Ambipolar Transport

Generation and Recombination of Ambipolar Transport

Numerical 1 on Ambipolar Transport

Numerical 2 on Ambipolar Transport

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GATE Previous Year Questions (PYQ)

Numericals 01 from GATE Previous Year Questions (PYQ)

Numericals 02 from GATE Previous Year Questions (PYQ)

Numericals 03 from GATE Previous Year Questions (PYQ)

Numericals 04 from GATE Previous Year Questions (PYQ)

Numericals 05 from GATE Previous Year Questions (PYQ)

Numericals 06 from GATE Previous Year Questions (PYQ)

Numericals 07 from GATE Previous Year Questions (PYQ)

Numericals 08 from GATE Previous Year Questions (PYQ)

Numericals 09 from GATE Previous Year Questions (PYQ)

Numericals 10 from GATE Previous Year Questions (PYQ)

Previous Year GATE Questions (PYQ) - Numerical 11

Previous Year GATE Questions (PYQ) - Numerical 12

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Previous Year GATE Questions (PYQ) - Numerical 33

Electronic Devices

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