Network Theory

Dive into a comprehensive exploration of Network Theory in this extensive video series. Learn fundamental concepts like electric charge, current, and voltage before delving into circuit elements such as resistors, inductors, and capacitors. Master Kirchhoff's laws, mesh and nodal analysis techniques, and understand series and parallel combinations. Explore two-port networks, various parameter systems, and network interconnections. Study sinusoidal steady-state analysis, phasors, and power calculations in AC circuits. Gain proficiency in applying essential network theorems like Superposition, Thevenin's, Norton's, and Maximum Power Transfer. Solve numerous problems to reinforce your understanding and develop practical skills in analyzing and designing electrical networks.

Introduction to Network Theory.
Electric Charge.
Law of Conservation of Charge.
Electric Current.
Conventional Current vs. Electron Current.
Is Current a Scalar or a Vector Quantity?.
Electric Potential Difference (Voltage).
Electric Power.
Electric Power (Solved Problem).
Circuit Elements (Resistor).
Ohm's Law.
The Concept of Short Circuit.
The Concept of Open Circuit.
Circuit Elements (Inductor).
Linear and Non-Linear Inductors.
Energy Stored in an Inductor.
Inductor (Important Points).
Circuit Elements (Capacitor).
Energy Stored in a Capacitor.
Capacitor (Important Points).
Dependent and Independent Sources.
Ideal and Practical Voltage Sources.
Ideal and Practical Current Sources.
Voltage Source (Tips & Tricks).
Current Source (Tips & Tricks).
Current & Voltage Source (Important Points).
Node, Path, Loop and Branch.
Kirchhoff's Current Law (KCL).
Kirchhoff's Voltage Law (KVL).
KCL and KVL (Solved Problem).
More Insight into Kirchhoff's Voltage Law (KVL).
Mesh Analysis.
Mesh Analysis (Solved Problem 1).
Mesh Analysis (Solved Problem 2).
Mesh Analysis with Current Source.
Supermesh Analysis.
Supermesh Analysis (Solved Problem).
Nodal Analysis.
Nodal Analysis (Solved Problem 1).
Nodal Analysis with Voltage Source.
Nodal Analysis (Solved Problem 2).
Supernode Analysis.
Supernode Analysis (Solved Problem).
Series & Parallel Combination of Resistors.
Series & Parallel Combination of Capacitors.
Series & Parallel Combination of Inductors.
Voltage Divider Rule.
Current Divider Rule.
Equivalent Resistance (Solved Problem 1).
Equivalent Resistance (Solved Problem 2).
Equivalent Resistance (Solved Problem 3).
Calculation of Equivalent Resistance Using Symmetry.
Equivalent Resistance (Solved Problem 4).
Equivalent Resistance of a Cube (Between the Space Diagonal).
Equivalent Resistance of a Cube (Between the Vertices of an Edge).
Balanced Bridge.
Balanced Bridge (With Impedances).
Balanced Bridge (Solved Problem).
Equivalent Resistance (Solved Problem 7).
Equivalent Resistance (Solved Problem 8).
Delta to Wye (Star) Conversion.
Wye (Star) to Delta Conversion.
Delta to Wye & Wye to Delta Conversion (for Capacitors).
Equivalent Capacitance (Solved Problem 1).
Equivalent Capacitance (Solved Problem 2).
Equivalent Capacitance (Solved Problem 3).
Equivalent Capacitance (Solved Problem 4).
Active and Passive Elements.
Bidirectional and Unidirectional Elements.
Lumped and Distributed Elements.
Linear and Nonlinear Elements.
Basics of Network Theory (Solved Problem 1).
Basics of Network Theory (Solved Problem 2).
Basics of Network Theory (Solved Problem 3).
Basics of Network Theory (Solved Problem 4).
Basics of Network Theory (Solved Problem 5).
Basics of Network Theory (Solved Problem 6).
Basics of Network Theory (Solved Problem 7) | Problem on Bulbs.
Basics of Network Theory (Solved Problem 8).
Basics of Network Theory (Solved Problem 9).
Basics of Network Theory (Solved Problem 10).
Basics of Network Theory (Solved Problem 11).
Basics of Network Theory (Solved Problem 12).
Basics of Network Theory (Solved Problem 13).
Basics of Network Theory (Solved Problem 14).
Basics of Network Theory (Solved Problem 15).
Basics of Network Theory (Solved Problem 16).
Basics of Network Theory (Solved Problem 17).
Basics of Network Theory (Solved Problem 18).
Basics of Network Theory (Solved Problem 19).
Practice Sheet-1 | Network Theory Basics | Network Theory.
Introduction to Two−Port Networks.
Z−Parameters (or) Impedance Parameters.
Z−Parameters (Solved Problem 1).
Z−Parameters (Solved Problem 2).
Y−Parameters (or) Admittance Parameters.
Y−Parameters to Z−Parameters Conversion.
Z−Parameters to Y−Parameters Conversion.
Y−Parameters (Solved Problem 1).
Y−Parameters (Solved Problem 2).
h−Parameters (or) Hybrid Parameters.
h−Parameters to Z−Parameters Conversion (and vice versa).
h−Parameters to Y−Parameters Conversion (and vice versa).
h−Parameters (Solved Problem).
g−Parameters (or) Inverse Hybrid Parameters.
Z−Parameters to g−Parameters Conversion (and vice versa).
ABCD−Parameters (or) Transmission Parameters.
ABCD−Parameters to Z−Parameters Conversion (and vice versa).
ABCD−Parameters (Solved Problem).
Concept of Symmetry in Two−Port Networks.
Condition for Symmetry in Two−Port Networks.
Condition for Reciprocity in Two−Port Networks (Part 1).
Condition for Reciprocity in Two−Port Networks (Part 2).
Series−Series Interconnection of Two−Port Networks.
Parallel−Parallel Interconnection of Two−Port Networks.
Series−Parallel Interconnection of Two−Port Networks.
Parallel−Series Interconnection of Two−Port Networks.
Cascade Interconnection of Two−Port Networks.
Two−Port Network (Important Shortcuts).
Bartlett's Bisection Theorem.
Two−Port Networks (Solved Problem 1).
Two−Port Networks (Solved Problem 2).
Two−Port Networks (Solved Problem 3).
Two−Port Networks (Solved Problem 4).
Two−Port Networks (Solved Problem 5).
Two−Port Networks (Solved Problem 6).
Open Circuit & Short Circuit Impedances (In Terms of ABCD-Parameters).
Two−Port Networks (Solved Problem 7).
Two−Port Networks (Solved Problem 8).
ABCD−Parameters of an Ideal Transformer.
ABCD−Parameters of Gyrator.
Practice Sheet-2 | Two-Port Networks | Network Theory.
Sinusoidal Steady-State Analysis (Introduction).
Sinusoids.
Sinusoids (Solved Problems).
Phasors.
Phasors (Solved Problem 1).
Phasors (Solved Problem 2).
Phasors (Solved Problem 3).
Phasor Relationship for Resistor.
Phasor Relationship for Inductor.
Phasor Relationship for Capacitor.
Instantaneous Power in AC Circuits.
Average Power in AC Circuits.
Average Power in AC Circuits (Solved Problem 1).
Average Power in AC Circuits (Solved Problem 2).
Root Mean Square (RMS) Value.
RMS Value (Solved Problem).
Apparent Power & Power Factor.
Power Factor (Solved Problem).
Complex Power & Reactive Power.
Complex Power (Solved Problem).
Power Triangle.
Power Triangle (Solved Problem).
Phasor Diagram of Series RL Circuit.
Phasor Diagram of Series RC Circuit.
Phasor Diagram of Series RLC Circuit.
Phasor Diagram of Parallel RL Circuit.
Phasor Diagram of Parallel RC Circuit.
Phasor Diagram of Parallel RLC Circuit.
Sinusoidal Steady-State (Solved Question 1).
Sinusoidal Steady-State (Solved Question 2).
Sinusoidal Steady-State (Solved Question 3).
Sinusoidal Steady-State (Solved Question 4).
Sinusoidal Steady-State (Solved Question 5).
RMS & Average Values of Standard Waveforms.
Sinusoidal Steady-State (Solved Question 6).
Introduction to Network Theorems.
Superposition Theorem.
Superposition Theorem with Dependent Sources.
Superposition Theorem (Problem 2).
Superposition Theorem (Problem 3).
Superposition Theorem (Problem 4).
Thevenin's Theorem.
Thevenin's Theorem (Problem 1).
Thevenin's Theorem with Dependent Sources.
Thevenin's Theorem (Problem 3).
Thevenin's Theorem (Problem 4).
Thevenin's Theorem (Problem 5).
Thevenin's Theorem (Problem 6).
Norton's Theorem.
Source Transformation.
Source Transformation (Problem 1).
Source Transformation (Problem 2).
Norton's Theorem with Dependent Source.
Norton's Theorem (Problem 2).
Norton's Theorem (Problem 3).
Norton's Theorem (Problem 4).
Norton's Theorem (Problem 5).
Reciprocity Theorem.
Reciprocity Theorem (Problem 1).
Reciprocity Theorem (Problem 2).
Millman's Theorem.
Millman's Theorem (Solved Problem).
Compensation Theorem.
Substitution Theorem.
Tellegen's Theorem.
Maximum Power Transfer Theorem.
Maximum Power Transfer Theorem (Solved Problem 1).
Maximum Power Transfer Theorem (Solved Problem 2).
Maximum Power Transfer Theorem (Solved Problem 3).
Maximum Power Transfer Theorem (Solved Problem 4).
Maximum Power Transfer Theorem (Solved Problem 5).
Maximum Power Transfer Theorem (Solved Problem 6).
Maximum Power Transfer Theorem for AC Circuits.
Maximum Power Transfer Theorem (Solved Problem 7).
Maximum Power Transfer Theorem (Solved Problem 8).
Maximum Power Transfer Theorem (Solved Problem 9).