Video Lectures of Electrical Engineering Optional Notes for UPSC for UPSC CSE Exam
Watch free video lectures for Electrical Engineering Optional Notes for UPSC covering all chapters/topics as per the latest syllabus in 2026. These concept videos, recorded lectures, and audio notes are designed to help UPSC CSE students understand every topic clearly — anytime, anywhere. Start learning on EduRev.
Circuit components
| Classification of Elements 20:42 min |  |
| Classification of Sources 17:09 min | |
| Source Transformation 08:12 min | |
| Series and Parallel Circuits 30:32 min | |
Network graphs
| Incidence Matrix 07:56 min | |
| Loop Matrix or Tie Set Matrix 09:26 min | |
KCL and KVL
| Kirchhoff's Current Law 00:59 min | |
| Kirchhoff's Current Law (KCL) 07:11 min | |
| Kirchhoff’s Voltage Law (KVL) Explained 07:50 min | |
Circuit Analysis Methods
| Nodal & Mesh Analysis 35:26 min | |
| Nodal Analysis with Dependent Voltage Source 06:17 min | |
Basic Network Theorems and Applications
| Millman's Theorem 12:52 min | |
| Reciprocity Theorem 05:58 min | |
| Substitution Theorem 04:57 min | |
| Norton's Theorem 12:06 min | |
| Thevenin's Theorem 12:51 min | |
Transient Analysis
| Time Response of RL Circuit 11:58 min | |
| Time Response of RC Circuit 11:52 min | |
| Linear Differential Equations for Electrical Networks 00:51 min | |
| Phasor Diagram of Transients 49:11 min | |
| Solved Example: Transient Response - 1 12:14 min | |
| Solved Example: Transient Response - 2 14:30 min | |
Sinusoidal Steady-state Analysis
| Steady State Response 27:03 min | |
Coupled Circuits
| Magnetically Coupled Circuit 46:10 min | |
Two-port Networks
| Basic Characteristics: Computer Networks 08:57 min | |
| Introduction to Two-Port Networks 05:42 min | |
| Z Parameters Explained 15:38 min | |
| Solved Problems on Z - Parameters 19:27 min | |
| Y- Parameters Explained 14:28 min | |
| H- parameters (Hybrid Parameters) Explained 14:01 min | |
| ABCD Parameters (Transmission Parameters) Explained 11:40 min | |
| Z- Parameters (Two- Port Network ) 03:18 min | |
| Y- Parameters (Two-Port Network) 03:40 min | |
| Two- Port Network Solved Problem ( Z- Parameter ) 04:47 min | |
| Two-Port Network Solved Problem (Y- Parameters) 05:44 min | |
| Two-Port Network /Op-Amp Solved Example 05:19 min | |
| Two - Port Network ( Z- Parameters ) Solved Problem 04:08 min | |
| H - parameters Solved Problem (Two-Port Network) 02:51 min | |
| Two-Port Network (Maximum Power Transfer) Solved Problem 05:42 min | |
Elements of Control Systems
| Introduction to Control System 09:44 min | |
| Introduction to Transfer Function 06:05 min | |
| Open Loop Systems 04:17 min | |
| Closed Loop Systems 04:55 min | |
| Modelling of Mechanical Systems 20:39 min | |
Block-Diagram Representation & Signal Flow Graphs
| Introduction to Block Diagrams 07:07 min | |
| Block Diagram Reduction Rules - 1 10:07 min | |
| Block Diagram Reduction Rules - 2 13:35 min | |
| Block Diagram Reduction Solved Example 07:04 min | |
| Introduction to Signal Flow Graphs 27:11 min | |
| Mason’s Gain Rule 13:21 min | |
| Mason’s Gain Rule Solved Example - 1 10:03 min | |
| Mason’s Gain Rule Solved Example - 2 08:49 min | |
Open-Loop & Closed-Loop Systems
| Open Loop Systems 04:17 min | |
| Closed Loop Systems 04:55 min | |
| Transfer Function of a Closed Loop System 09:47 min | |
Principles and Applications of Feedback
| Steady State Error for Unity Feedback System 17:45 min | |
| Steady State Error for Non Unity Feedback System 30:18 min | |
Control System Components
| Introduction to Control System 09:44 min | |
| Introduction to Transfer Function 06:05 min | |
| Open Loop Systems 04:17 min | |
| Closed Loop Systems 04:55 min | |
| Modelling of Mechanical Systems 20:39 min | |
LTI System
| Z Transform Analysis in LTI System 22:41 min | |
| Prerequisites for LTI Systems (Revision of Linearity & Time Variance) 08:31 min | |
| Prerequisites for LTI Systems (Laplace Transform) 14:48 min | |
| Static LTI System 11:24 min | |
| Static LTI System (Solved Problems) 08:46 min | |
| Causal LTI System 08:00 min | |
| Causal LTI System (Solved Problems) 08:48 min | |
| Stable LTI System 05:29 min | |
| Stable LTI System (Solved Problems) | Part 1 13:30 min | |
| Stable LTI System (Solved Problems) | Part 2 10:10 min | |
| Harmonics and LTI System 07:27 min | |
| Magnitude Distortion in LTI Systems 03:35 min | |
| Phase Distortion in LTI Systems 04:48 min | |
| Distortionless LTI System 08:12 min | |
| Standard Differential Equation for LTI Systems 14:01 min | |
| Fourier Series for LTI Systems 10:30 min | |
Stability
| Time Response Analysis (One Shot) 32:50 min | |
| Steady State Error with unit step input for Type 0, 1 & 2 system in Control System 11:55 min | |
| Steady State Error with unit ramp input for Type 0, 1 & 2 system 12:38 min | |
| Time Response Analysis or Time Domain Analysis in Control Engineering 08:32 min | |
Nyquist's Criterion
| Introduction to Stability Analysis 22:42 min | |
| Routh-Hurwitz Criteria 29:49 min | |
| Special Case of RH Criteria 24:24 min | |
| Applications of RH Criteria 13:29 min | |
| What is Root Locus Plot? 09:25 min | |
| Root Locus Rules in Control Engineering 10:37 min | |
| Angle of Departure in Root Locus 14:40 min | |
| Root locus: Example- 1 12:28 min | |
| Nyquist and Polar Plot - 1 25:29 min | |
| Nyquist and Polar Plot - 2 36:46 min | |
| Nyquist and Polar Plot - 3 30:21 min | |
| Nyquist and Polar Plot - 4 35:10 min | |
| Nyquist and Polar Plot - 5 34:23 min | |
| Nyquist and Polar Plot - 6 29:49 min | |
| Nyquist and Polar Plot - 7 24:45 min | |
| Nyquist and Polar Plot - 8 15:43 min | |
| Bode Plot in Control System, Procedure to Draw Bode Plot, Parameters of Bode Plot 21:05 min | |
Controllers & Compensators
| Proportional Controller 18:49 min | |
| Derivative Controller & PD Controller 17:29 min | |
| Integral Controller, PI Controller & PID Controller 15:56 min | |
| Difference between Compensators and Controllers 10:09 min | |
| Phase Lag Compensator - 1 15:29 min | |
| Phase Lead Compensator - 1 25:56 min | |
| Lag Lead Compensator 18:57 min | |
State-Variable Representation and Analysis of Control Systems
| Zero State Response in State Space Analysis 23:25 min | |
| Transfer Function to Block Diagram in State Space Analysis 20:57 min | |
| Transfer Function to State Space Equations - 1 37:12 min | |
| Transfer Function to State Space Equations - 2 31:01 min | |
| Signal Flow Graph to State Space Equations 26:18 min | |
| State space equations to Transfer function 40:38 min | |
| Controllability and Observability 25:27 min | |
Mathematical Modelling of Systems
| Modelling of Mechanical Systems 20:39 min | |
| Examples of Mathematical Modelling 26:48 min | |
| Mathematical Modelling One Shot 62:33 min | |
| Modelling of Physical Systems 14:48 min | |
PC Organization
| Organization of Microcomputer System - 1 19:28 min | |
| Organization of Microcomputer System - 2 12:38 min | |
CPU
| CPU Structure & Function 04:16 min | |
Instruction Set
| Instruction Set of 8086 12:09 min | |
Register Set
| Types of Register Set 14:13 min | |
| ARM Register Set 08:09 min | |
Timing Diagram
| Read & Write Cycle Timing Diagram of 8086 in Maximum Mode 07:49 min | |
| Read & Write Cycle Timing Diagram of 8086 in Minimum Mode 06:16 min | |
Programming
| Stepper Motor Interface- ALP Programming 07:18 min | |
Interrupts
| 8051 Interrupts 07:31 min | |
Memory Interfacing
| Memory Interfacing - 1 16:41 min | |
| Memory Interfacing - 2 16:15 min | |
I/O Interfacing
| IO Interfacing of 8051 09:04 min | |
| 8051 Interfacing I/O Devices- Seven Segment Display & Dip Switches | 16:30 min | |
Programmable Peripheral Devices
| Peripheral Devices 05:09 min | |
| 8255 Programmable Peripheral Interface- Architecture- 1/2 10:31 min | |
Representation of Continuous-time and Discrete-time Signals & Systems
| Overview: Signals & Systems 24:37 min | |
| Basic System Properties 37:14 min | |
LTI Systems
| Periodic & Non Periodic Signals 14:58 min | |
| Energy & Power Signals 05:56 min | |
| Invertible & Non Invertible Signals 06:06 min | |
| Correlation of Signals 13:04 min | |
| Even & Odd Signals 10:18 min | |
| Basic Operations on Signals 38:25 min | |
| Linear Shift Invariant Systems 15:21 min | |
| Linear Time Invariant (LTI) Systems 15:26 min | |
Laplace transform
| Laplace Transform - 1 53:44 min | |
| Laplace Transform - 2 60:53 min | |
Z-transform
| Properties of Z-Transform - 1 32:20 min | |
| Properties of Z-Transform - 2 33:32 min | |
| Condition of Existence of Z transform 07:49 min | |
| Initial Value Theorem of Z transform 06:23 min | |
| Final Value Theorem of Z-Transform 03:42 min | |
| Inverse Z-Transform by Partial Fraction 11:07 min | |
| Inverse Z-Transform by Long Division Method 10:17 min | |
| Inverse Z-Transform by Residue Method 09:07 min | |
Sampling and recovery of signals
| Reconstruction & The Sampling Theorem 13:02 min | |
| What is Addressing Mode 11:45 min | |
| What is Instruction Format 10:40 min | |
| Implied Addressing Mode 04:56 min | |
| Reconstruction of Signals 08:30 min | |
| Nyquist Rate & Interval 02:37 min | |
Maxwell's Equations
| Maxwell’s equation 29:24 min | |
| Maxwell's 1st equation with Integral and Differential form or point form 05:29 min | |
| Maxwell's 2nd equation; Maxwell's 2nd equation with Integral form; Maxwell's 2nd equation Point Form 07:06 min | |
| Maxwell 3rd Equation with Integral and Point Form; #Maxwells3rdEquationDerivation 08:47 min | |
| Maxwell's 4th Equation with Integral and Differential Form; #Maxwells4thEquationDerivation 08:48 min | |
Wave Propagation in Bounded Media
| Wave propagation 32:51 min | |
| PS31 Wavelength & Velocity of Wave propagation 13:49 min | |
Boundary Conditions
| Superposition Principle for Electrostatic Force 58:37 min | |
| The concept of electric field 54:11 min | |
| Cylindrical and spherical capacitors, series and parallel combinations 55:04 min | |
| Applications of Gauss's Law 59:01 min | |
| Field due to Dipole and Continuous Charge Distributions 57:12 min | |
| Electric field and potential and concept of capacitance 56:43 min | |
| Potential due to different charge distributions 55:59 min | |
| Electrostatic Potential and Potential Energy 57:01 min | |
| Energy stored in capacitors, field in dielectrics, Gauss's law in dielectrics 55:49 min | |
Refraction of Plane Waves
| Uniform plane waves 30:31 min | |
Transmission Lines
| Transmission line 28:15 min | |
| Transmission line model 19:04 min | |
| Transients on Transmission line-I 22:57 min | |
| Transients on Transmission line-II 21:02 min | |
| Pulse on Transmission line 25:42 min | |
| Capacitive termination in Transmission line 28:20 min | |
| Equivalent Circuit of Transmission Line and Characteristics Impedance of Transmission Line 08:13 min | |
| Transmission Line Equations and Wave Equation of Transmission Line; Transmission Line 14:38 min | |
| Characteristics Impedance of Transmission Line; Transmission Line; Microwave Engineering 08:28 min | |
| Reflection Coefficient of Transmission Line; Transmission Line; Microwave Engineering 10:15 min | |
| Input Impedance of Transmission Line; Transmission Line; Microwave Engineering 14:13 min | |
| VSWR - Voltage Standing Wave Ratio; Maximum Impedance & Minimum Impedance of Transmission Line 12:49 min | |
| Transmittance Coefficient of Transmission Line; Transmission Line; Microwave Engineering 06:47 min | |
| Generation of Phase Delay in Transmission Line; Transmission Line; Microwave Engineering 09:33 min | |
| Microwave Effects on Transmission Line; Transmission Line; Microwave Engineering 09:53 min | |
| Limitations of Transmission Line; Transmission Line; Microwave Engineering 08:01 min | |
| Transmission Line Losses; Transmission Line; Microwave Engineering 13:40 min | |
| Impedance Matching using single Stub; Transmission Line; Microwave Engineering 18:10 min | |
| Transmission Line Example on Single Stub Impedance Matching; Transmission Line; Microwave Engineerin 07:26 min | |
| Transmission Line Example on Characteristics Impedance; Attenuation Constant & Phase Constant 10:27 min | |
| Transmission Line Example on VSWR; Reflection Coefficient and Load Impedance; Transmission Line 06:23 min | |
| Transmission Line Example on Transmission Line Losses; Transmission Line; Microwave Engineering 06:19 min | |
Traveling Waves on Transmission Lines
| Short Medium Long Transmission Line 00:58 min | |
Standing Waves on Transmission Lines
| VSWR - Voltage Standing Wave Ratio; Maximum Impedance & Minimum Impedance of Transmission Line 12:49 min | |
| Smith Chart Example for Load Impedance Calculation using standing pattern 09:56 min | |
| Smith Chart Example for Load Impedance Calculation using standing pattern 08:09 min | |
| Smith Chart Example for Line Impedance Calculation using standing pattern 09:23 min | |
Impedance Matching
| Impedance matching 36:00 min | |
| Impedance Matching using single Stub; Transmission Line; Microwave Engineering 18:10 min | |
| Transmission Line Example on Single Stub Impedance Matching; Transmission Line; Microwave Engineerin 07:26 min | |
| Smith Chart Example for Series Stub Impedance Matching 11:44 min | |
Smith Chart
| Mathematics of Smith Chart; How Smith Chart Constructed in Microwave Engineering - Engineering Funda 29:55 min | |
| Smith Chart Example for VSWR; Reflection Coefficient and Input Impedance Calculation 10:47 min | |
| Smith Chart Example for VSWR; Reflection Coefficient; Admittance; Vmin location & Vmax location 11:12 min | |
| Smith Chart Example for VSWR; Reflection Coefficient and Line Impedance Calculation 06:35 min | |
| Smith Chart Example for VSWR; Reflection Coefficient and Input Impedance Calculation 10:25 min | |
| Smith Chart Example for VSWR; Reflection Coefficient; Load Impedance Calculation; Maximum Impedance 09:53 min | |
| Smith Chart Example for Load Impedance Calculation using standing pattern 09:56 min | |
| Smith Chart Example for Load Impedance Calculation using standing pattern 08:09 min | |
| Smith Chart Example for Line Impedance Calculation using standing pattern 09:23 min | |
| Smith Chart Example for Parallel Stub Matching 1 10:49 min | |
| Smith Chart Example for Parallel Stub Matching 2 11:24 min | |
| Smith Chart Example for Series Stub Impedance Matching 11:44 min | |
| Smith Chart Examples; Smith Chart for Transmission Line; Transmission Line; Microwave Engineering 18:33 min | |
Error analysis
| Introduction to Error Analysis 78:06 min | |
Bridge measurement
| AC bridges- III 49:17 min | |
Signal conditioning circuit
| Signal Conditioning Circuit 09:34 min | |
Electronic measuring instruments
| Electrodynamic Instrument 40:33 min | |
| DC Potentiometer 47:34 min | |
| AC Potentiometer 24:09 min | |
| High Resistance Measurement 53:14 min | |
Steady-state performance of overhead transmission lines and cables
| Why High Voltage is Used in Transmission Lines 00:54 min | |
Principles of active and reactive power transfer and distribution
| Short Medium Long Transmission Line 00:58 min | |
| Thermal Power Plant Working Principle 00:51 min | |
| Advantage of Power Factor 00:41 min | |
| Lightning Arresters 00:49 min | |
| Difference Between a Lightning Rod and a Lightning Arrester 01:00 min | |
| Power Plants are not Voltage Sources 00:59 min | |
| Insulation Resistance of Cable 00:53 min | |
Bus admittance and impedance matrices
| Bus Admittance Matrix - 1 09:14 min | |
| Bus Admittance Matrix - 2 05:38 min | |
| Bus Admittance Matrix - 3 05:41 min | |
| Bus Admittance Matrix - 4 06:06 min | |
| Bus Admittance Matrix - 5 05:51 min | |
| Bus Admittance Matrix - 6 06:43 min | |
| Bus Admittance Matrix - 7 06:30 min | |
| Bus Admittance Matrix - 8 06:43 min | |
| Bus Admittance Matrix - 9 06:20 min | |
| Bus Admittance Matrix - 10 05:57 min | |
| Bus Admittance Matrix - 11 05:49 min | |
| Bus Admittance Matrix - 12 07:58 min | |
| Bus Admittance Matrix - 13 05:14 min | |
| Bus Admittance Matrix - 14 05:01 min | |
| Bus Admittance Matrix - 15 05:50 min | |
| Bus Admittance Matrix - 16 03:41 min | |
| Bus Admittance Matrix - 17 05:08 min | |
| Bus Admittance Matrix - 18 05:31 min | |
| Bus Admittance Matrix - 19 06:16 min | |
| Bus Admittance Matrix - 20 04:00 min | |
| Bus Impedance Matrix - 1 04:56 min | |
| Bus Impedance Matrix - 2 06:59 min | |
| Bus Impedance Matrix - 3 05:19 min | |
| Bus Impedance Matrix - 4 04:37 min | |
| Bus Impedance Matrix - 5 06:23 min | |
| Bus Impedance Matrix - 6 08:42 min | |
| Bus Impedance Matrix - 7 03:07 min | |
| Bus Impedance Matrix - 8 06:04 min | |
| Bus Impedance Matrix - 9 05:24 min | |
| Bus Impedance Matrix - 10 07:28 min | |
Economic operation
| Economic Load Dispatch 08:54 min | |
| Economic Load Dispatch (Solved Problem 1) 07:23 min | |
| Economic Load Dispatch (Solved Problem 2) 05:55 min | |
Analysis of symmetrical and unsymmetrical faults
Swing curves and equal area criterion
| Swing Curve, Equal Area Criterion 08:16 min | |
Static VAR system
| Static VAR Compensator (SVC) 31:36 min | |
Diode Circuits: Clipping, Clamping, Rectifier
| Introduction to Semiconductors 10:50 min | |
| PN Junction Diode 14:50 min | |
| Zener Breakdown 10:03 min | |
| Diode Resistance 13:55 min | |
| Conductivity of a Semiconductor 10:28 min | |
| Photodiode Explanation 12:48 min | |
| Clipper Circuits 14:03 min | |
| Unbiased Series Clippers 11:02 min | |
| Clamper Circuits 18:23 min | |
| Half Wave Rectifier 14:58 min | |
| Full Wave Rectifier 18:23 min | |
| RMS and Average Value 12:53 min | |
Biasing and bias stability.
| Transistor Biasing 15:02 min | |
| Fixed Bias Configuration of Transistor 11:12 min | |
| Bias Stabilization 07:27 min | |
JFET
| Construction and Working of JFET 09:06 min | |
| Why Named as Field Effect Transistor (FET)? 00:54 min | |
| Output Characteristics of JFET 14:59 min | |
| Transfer Characteristics of JFET 10:02 min | |
| Fixed Bias Configuration of JFET 07:53 min | |
| Self Bias Configuration of JFET 14:52 min | |
| JFET Working Conditions 16:19 min | |
MOSFET
| Construction of enhancement type MOSFET - 1 16:03 min | |
| Construction of enhancement type MOSFET - 2 18:49 min | |
| Drain Characteristics of MOSFET 18:14 min | |
| Transfer Characteristics of MOSFET 16:18 min | |
| Construction of Depletion type MOSFET 07:13 min | |
| Working of Depletion type MOSFET 14:23 min | |
| Characteristics of Depletion type MOSFET 17:33 min | |
| Self Bias Configuration of Depletion type MOSFET 14:51 min | |
Current Mirror
| BJT- Current Mirror Explained 20:53 min | |
| BJT- Current Mirror Solved Example | Quiz - 252 03:54 min | |
| BJT - Current Mirror Solved Example | Quiz - 254 03:01 min | |
| BJT- Current Mirror | Quiz - 263 04:18 min | |
| BJT- Current Mirror Solved Problem | Quiz - 272 03:01 min | |
| MOSFET - Current Mirror Explained 15:44 min | |
| MOSFET- Current Mirror Solved Problem | Quiz - 322 05:18 min | |
| MOSFET- Current Mirror Circuit Solved problem | Quiz - 323 12:28 min | |
| Cascode Current Mirror Explained (with Simulation) 17:10 min | |
| Cascode Current Mirror Solved Problem | Quiz - 331 06:01 min | |
Amplifiers
| Amplifier: Basics 03:16 min | |
| Classification of Amplifier 05:37 min | |
| Multistage Transistor Amplifier 25:00 min | |
| RC Coupled Amplifier 03:38 min | |
| Transformer Coupled Amplifier 03:59 min | |
| Direct Coupled Amplifier 03:18 min | |
| Types of Power Amplifiers 10:19 min | |
| Introduction to Feedback Amplifiers 03:35 min | |
| Feedback Amplifier: Working 04:48 min | |
| Block Diagram of Feedback Amplifier 08:30 min | |
| Effect on Cut off Frequency of Negative Feedback Amplifier 08:59 min | |
Analysis of Amplifiers
| Types of Power Amplifiers 10:19 min | |
| Introduction to Feedback Amplifiers 03:35 min | |
OP AMP Circuits
| Introduction to Operational Amplifier 13:10 min | |
| Concept of Virtual Grounding 09:43 min | |
| Non- Inverting Op-Amp 11:40 min | |
| Summing Amplifier 17:03 min | |
| Op-Amp as Differential Amplifier 14:20 min | |
| Op Amp Integrator 18:21 min | |
| Op Amp Differentiator 19:54 min | |
| Gain Bandwidth product 09:57 min | |
| Comparators with Op Amp 12:37 min | |
| Schmitt Trigger 20:02 min | |
| Instrumentation Amplifier 17:26 min | |
| Concept of Virtual Ground for OP-AMP 05:58 min | |
Filters
| DC Rectifier With Filter Capacitor 09:23 min | |
| Active Filters: Explanation 16:33 min | |
| Types of Active Filters 10:12 min | |
| RC Low pass Filter 15:18 min | |
| RC High Pass Filter 13:23 min | |
| Active Low Pass and Active High Pass Filter 16:33 min | |
| Band Pass and Band Stop Filter 12:56 min | |
| Filter Approximation 09:53 min | |
| Butterworth Filters 16:49 min | |
| Chebyshev Filter : Design of Low Pass and High Pass 22:11 min | |
Sinusoidal Oscillators
| Oscillators Working 09:18 min | |
| Hartley Oscillator 10:29 min | |
| Colspitts Oscillator 17:38 min | |
| Wien Bridge Amplifier 13:39 min | |
| Clapp Oscillator 03:22 min | |
| RC Phase Shift Oscillator 17:08 min | |
| Voltage Controlled Oscillator 13:25 min | |
| Oscillators and Barkhausen Criteria 14:16 min | |
Linear and Switching Power Supplies
| Linear Power Supplies 08:39 min | |
| Switching Mode Power Supplies 11:21 min | |
Concept of Solid State Relays
| Solid State Relays 10:32 min | |
Circuit Breakers
| Circuit Breakers 07:54 min | |
Computer-Aided Protection
| Computer Aided Power System 12:33 min | |
Boolean algebra
| Introduction to Number System 09:15 min | |
| Effects of Feedback 11:34 min | |
| Mathematical Model of Control System 07:19 min | |
| Decimal to Hexadecimal Conversion 06:11 min | |
| Binary to Decimal Conversion 05:36 min | |
| Octal to Decimal Conversion 07:59 min | |
| Hexadecimal to Decimal Conversion 04:37 min | |
| Octal to Binary & Binary to Octal Conversion 06:14 min | |
| Hexadecimal to Binary & Binary to Hexadecimal Conversion 06:49 min | |
| Hexadecimal to Octal & Octal to Hexadecimal Conversion 05:11 min | |
| Binary Arithmetic 14:49 min | |
| Signal Flow Graph 09:46 min | |
| Binary Subtraction 05:04 min | |
| Binary Multiplication 08:14 min | |
| Binary Division 05:33 min | |
| Data Representation using Signed Magnitude 05:31 min | |
| One's & Two's Complement 06:51 min | |
| Shortcut for Two's Complement 03:21 min | |
| Data Representation using One's Complement 03:26 min | |
| Data Representation using Two's Complement 07:46 min | |
| Binary Subtraction using One's Complement 12:04 min | |
| Binary Subtraction using Two's Complement 13:13 min | |
| Binary Coded Decimal (BCD) 09:34 min | |
| Alphanumeric Code 04:43 min | |
Minimization of Boolean functions
| Sum of Products (Part 1) SOP Form 12:30 min | |
| Sum of Products (Part 2) 08:00 min | |
| Product of Sums (Part 1) POS Form 11:06 min | |
| Product of Sums (Part 2) POS Form 05:47 min | |
Logic gates
| Rules For Signal Flow Graph 08:26 min | |
| Boolean Algebra 18:11 min | |
Digital IC families (DTL, TTL, ECL, MOS, CMOS)
| TTL NAND GATE with Totem Pole Output 20:58 min | |
| What is a CMOS ? 07:54 min | |
Combinational circuits
| Combinational & Sequential Circuits 22:51 min | |
| Half Adder & Full Adder 14:20 min | |
| 4-Bit Parallel Adder using Full Adders 15:12 min | |
| 8-Bit Full Adder 02:26 min | |
| Carry Look-Ahead Adder 16:48 min | |
| Carry Lookahead Adder II 11:19 min | |
Arithmetic circuits
| Fun Video: Arithmetic & Logic Unit 11:10 min | |
Code converters
| Binary Coded Decimal (BCD) Code 16:46 min | |
| Classification of Codes 08:19 min | |
| Binary to Gray Code Conversion 07:29 min | |
| Gray Code to Binary Conversion 05:37 min | |
| Hamming Code | Error Detection 12:20 min | |
| Hamming Code | Error Correction 05:32 min | |
Encoders and Decoders
| Introduction to Encoders & Decoders 01:58 min | |
| Priority Encoder 10:50 min | |
Multiplexers and decoders
| Introduction to Demultiplexer(1:2 DEMUX) 09:59 min | |
| 1:4 Demultiplexer 06:21 min | |
Sequential circuits
| Introduction to S-R Flip Flop 12:27 min | |
| Flip Flop Applications 20:57 min | |
| Introduction to T Flip Flop 03:21 min | |
| Introduction to D Flip Flop 04:35 min | |
| Introduction to JK Flip Flop 07:46 min | |
| Master Slave JK Flip Flop 09:08 min | |
| Introduction to Counters 11:40 min | |
| 3-Bit & 4-Bit Asynchronous Down Counter 10:22 min | |
| 3-Bit Synchronous Up Counter 12:26 min | |
| Shift Register (SIPO & PIPO Mode) 11:53 min | |
Counters and shift-registers
| Introduction to Counters 11:40 min | |
| Asynchronous Counters 08:21 min | |
| 4-Bit Asynchronous Up Counter 09:38 min | |
| 3-Bit & 4-Bit Asynchronous Down Counter 10:22 min | |
| 3-Bit Synchronous Up Counter 12:26 min | |
| Cascading Counters 18:59 min | |
| Asynchronous & Synchronous Counters 12:39 min | |
| Shift Register (SISO Mode) 11:30 min | |
| Shift Register (PISO Mode) 07:26 min | |
| Shift Register (SIPO & PIPO Mode) 11:53 min | |
Comparators
| 2-Bit Comparator 05:31 min | |
| Magnitude Comparator 09:11 min | |
| 4-Bit Magnitude Comparator 04:20 min | |
Multivibrators
| Astable Multivibrator (using op-amp) Explained 15:08 min | |
| Monostable Multivibrator (using op-amp) Explained 11:52 min | |
| Astable Multivibrator using BJT Explained 16:48 min | |
| Monostable Multivibrator using BJT Explained 12:49 min | |
| Bistable Multivibrator using BJT Explained 07:18 min | |
Sample and hold circuits
| Sample and Hold Circuit Using Op-OP-AMP 05:41 min | |
ADCs and DACs
| Introduction to ADC and DAC 14:50 min | |
| Analog to Digital Converter: Single Slope and Dual Slope ADC Explained 17:18 min | |
| Counter Type ADC Explained 06:50 min | |
| Analog to Digital Converter: Tracking Type ADC Explained 07:12 min | |
| Successive Approximation ADC Explained 08:55 min | |
Logic implementation using programmable devices (ROM, PLA, FPGA)
| CPU Structure & Function 04:16 min | |
| Fun Video: Arithmetic & Logic Unit 11:10 min | |
| Addressing Modes 12:14 min | |
| Arithmetic Logic Unit 04:45 min | |
Torque and EMF in Rotating Machines
| DC Machines- EMF and Torque Equations & Generator Operation 45:15 min | |
| DC Motors: Basics and Speed-Torque Relationship 52:43 min | |
| 3 Phase Induction Machine: Speed Torque Characteristics 51:28 min | |
| Torque-Slip Characteristics 20:53 min | |
| Starting; Max and F.L. Torque 10:08 min | |
| Torque-Speed Characteristics 16:53 min | |
DC Machines
| Construction of a DC Machine 21:04 min | |
| Important Terms Related to Armature Winding 27:41 min | |
| EMF Equation of a DC Machine 19:06 min | |
| Armature Reaction 24:50 min | |
Transformers: Principles of Operation and Analysis
| Equivalent Circuit of Single Phase Transformer 22:32 min | |
| Transformer Losses 20:54 min | |
| Efficiency of Single Phase Transformer 21:57 min | |
| Voltage Regulation of Single Phase Transformer 31:00 min | |
3-Phase Transformers & Auto Transformers
| Basics of Three Phase Systems 31:31 min | |
| Three Phase Connections: Star-Star, Delta-Delta, Star- Delta, Delta- Star 26:43 min | |
| Open Delta or V-V Connection 27:27 min | |
3-Phase Induction Machines
| Three-Phase Induction Motor 05:04 min | |
| How Electric Motors Work 15:34 min | |
| Equivalent Circuit 24:13 min | |
| Single Phase Induction Motor 33:50 min | |
| Working of Induction motor 04:06 min | |
Synchronous Machines
| Construction and Working of Alternators 18:41 min | |
Pulse Code Modulation (PCM)
| Introduction to Pulse Modulation 13:16 min | |
| Introduction to Pulse Code Modulation (PCM) 12:04 min | |
Delta Modulation (DM)
| Delta Modulation 21:39 min | |
| Adaptive Delta Modulation 10:34 min | |
Digital Modulation and Demodulation Schemes
| SSB-SC Demodulation basics; Block Diagram and Working in Analog Communication by Engineering Funda 06:39 min | |
| VSB Demodulation; VSB Detection; VSB Demodulation process; VSB Demodulation derivation 11:58 min | |
| FM Demodulation and FM Demodulation classification in Analog Communication by Engineering Funda 08:08 min | |
| Foster Seeley phase discrimination Method for FM Demodulation in Communication Engineering; Analog 19:20 min | |
| Ratio Detector with phase discrimination for FM Demodulation in Analog Communication 06:09 min | |
| FM Demodulation by Zero Crossing Detector in Communication Engineering by Engineering Funda 10:12 min | |
| PLL FM Demodulation; FM Demodulation by Phase Lock Loop in Analog Communication by Engineering Funda 05:51 min | |
Amplitude Shift Keying (ASK)
| Amplitude Shift Keying (ASK) 16:35 min | |
Phase Shift Keying (PSK)
| Phase Shift Keying (PSK) 15:39 min | |
Frequency Shift Keying (FSK)
| Frequency Shift Keying (FSK) 16:13 min | |
Error Control Coding
| Errors, Channel Codes - Electronics and Communication Engineering 51:09 min | |
Error Detection and Correction
| Error Detection and Correction 39:45 min | |
Linear Block Codes
| Linear Block Code and its Properties 14:13 min | |
| Generator Matrix to generate codewords in Linear Block Code 25:29 min | |
| Coding and Decoding of Linear Block Code 21:04 min | |
| Linear Block Code 01:07 min | |
| Conversion of Non Systematic Form of matrices into Systematic Form 12:00 min | |
| Introduction to Error Correcting Codes 03:51 min | |
| Minimum Distance Consideration 07:38 min | |
Convolution Codes
| Convolutional codes 49:24 min | |
Information Measure and Source Coding
| Information Measure 27:29 min | |
| Source Coding Theorem 12:08 min | |
Data Networks
| Data Communication Networks 26:34 min | |
Semiconductor Power Devices
| Power Electronic Devices 08:44 min | |
Triggering Circuits
| RC Triggering Circuit of SCR 13:35 min | |
Phase Control Rectifiers
| Single Phase Full Converter Bridge With RLE Load (B-2 Connection) 10:31 min | |
Bridge Converters
| Three Phase Full Converter with RL Load 18:44 min | |
Switch Mode Inverter
| Switched Mode Inverter 54:41 min | |
Applications of Variable-Speed Drives
| Variable Frequency Drives 15:18 min | |
Random variables
| Overview of Random Variable & Probability Distribution 08:00 min | |
| Gaussian Process /White Noise 08:27 min | |
| Correlation (Basics, Definition, Function, Types & Importance) 12:36 min | |
| Overview Of Random Variable & Probability Distribution 15:15 min | |
| Probability Mass Function, Distribution Function 18:38 min | |
Statistical averages; probability models.
| Statistical Averages of Random Variables 06:20 min | |
Random signals and noise
| Sources of Noise in communication systems; Communication Engineering by Engineering Funda 05:42 min | |
| Classification of Noise in Communication system; Communication Engineering by Engineering Funda 13:21 min | |
| Signal to Noise Ratio SNR in Communication Engineering by Engineering Funda 05:39 min | |
| Noise Figure in Communication Engineering by Engineering Funda 04:55 min | |
| Noise Temperature in Communication system; Communication Engineering by Engineering Funda 04:58 min | |
| Equivalent Noise Figure and Noise Temperature in Cascaded system in Communication Engineering 08:04 min | |
| Examples on Thermal Noise in Communication Engineering by Engineering Funda 11:05 min | |
| Examples on SNR; Noise Figure & Noise Temperature in Communication Engineering by Engineering Funda 08:47 min | |
| Examples on SNR; Noise Figure & Noise Temperature in Communication Engineering by Engineering Funda 10:47 min | |
| Examples on SNR; Noise Figure; Noise Temperature for Cascaded Communication system 10:32 min | |
| SNR of Base band System; Effect of noise on base band system with example 10:37 min | |
| SNR of conventional AM system; Effect of Noise on Conventional AM system at receiver 26:45 min | |
| SNR of DSBSC system; Effect of noise on DSBSC receiver system 14:39 min | |
| SNR of SSBSC system; Effect of noise on SSBSC receiver system 15:06 min | |
Linear CW modulation
| Amplitude Modulation (AM) 23:37 min | |
| DSB-SC (Double Sideband Suppressed Carrier) 15:15 min | |
| Single Sideband Modulation (SSB-SC) 20:07 min | |
Amplitude modulation: DSB, DSB-SC, and SSB
| What is Modulation 12:00 min | |
| Classification of Signal Explain 11:49 min | |
| Introduction to Amplitude Modulation 15:15 min | |
Angle Modulation
| Introduction to Angle Modulation 19:30 min | |
Pulse Modulation
| Introduction to Pulse Modulation 13:16 min | |
Modulators and Demodulators.
| Square Law Modulator; AM Modulator in Communication Engineering by Engineering Funda 13:51 min | |
| Switching Modulator; AM Generator in Communication Engineering by Engineering Funda 18:34 min | |
| Ring Modulator or Chopper Modulator for DSB-SC Generation in Communication Engineering 20:03 min | |
| Balanced Modulator by FET for DSB-SC Generation in Communication Engineering by Engineering Funda 11:41 min | |
| Balanced Modulator using AM Modulator for DSBSC Generation in Communication Engineering 06:06 min | |
| Balanced Modulator using Non Linear Device for DSB-SC Generation in Communication Engineering 08:58 min | |
| Two Stage SSB-SC Modulator block Diagram & Working in Communication Engineering by Engineering Funda 12:26 min | |
| Vestigial SideBand (VSB) basics; Block Diagram; VSB Modulator & Application by Engineering Funda 15:42 min | |
| Costas loop receiver for DSBSC demodulation (basics; Block Diagram; Working & Derivation) 13:27 min | |
| SSB-SC Demodulation basics; Block Diagram and Working in Analog Communication by Engineering Funda 06:39 min | |
| VSB Demodulation; VSB Detection; VSB Demodulation process; VSB Demodulation derivation 11:58 min | |
| FM Demodulation and FM Demodulation classification in Analog Communication by Engineering Funda 08:08 min | |
| FM Demodulation; Frequency Discrimination by Simple Slope Detector in Analog Communication 14:19 min | |
| FM Demodulation; Frequency Discrimination by Balanced Slope Detector in Analog Communication 11:03 min | |
Phase and Frequency modulation
| Phase Modulation (PM) basics; Formula & Waveforms in Analog Communication by Engineering Funda 16:47 min | |
| NBPM Generation or Narrow Band Phase Modulation Generation in Analog Communication 10:25 min | |
| Frequency Modulation (FM) basics; Formula & Waveforms in Analog Communication by Engineering Funda 16:05 min | |
| Frequency Deviation and Modulation Index of Frequency Modulation FM in Analog Communication 11:31 min | |
| Narrow Band Frequency Modulation NBFM in Communication Engineering by Engineering Funda 11:37 min | |
| NBFM generation or Narrow Band Frequency Modulation Generation in Analog Communication 13:24 min | |
| 1. Frequency Modulation Examples; FM Examples in Analog Communication by Engineering Funda 09:06 min | |
| 2. Frequency Modulation Examples; FM Examples in Analog Communication by Engineering Funda 10:08 min | |
| 3. Frequency Modulation Examples; FM Examples in Analog Communication by Engineering Funda 10:53 min | |
| 4. Frequency Modulation Examples; FM Examples in Analog Communication by Engineering Funda 10:12 min | |
| 5. Frequency Modulation Examples; FM Examples in Analog Communication by Engineering Funda 08:21 min | |
CW modulation system
| CW Modulation System 24:15 min | |
Signal to noise ratio calculation for AM and FM receivers
| Signal to Noise Ratio SNR in Communication Engineering by Engineering Funda 05:39 min | |
