EC25C02 Circuits and Network Analysis [PDF]
Anna University Syllabus, Notes, Important Questions, Question Bank, Question Paper are available in Padeepz App
Circuit Laws and Network Theorems: Basic electrical components, voltage, current,
power, Network terminology- Node, Junction, Branch, Loop, Short and Open Circuits,
DC and AC circuits, Ohm’s Law, Kirchhoff‘s Laws, Resistors, inductors, and capacitors
in series and parallel, voltage and current division rule, Mesh and Nodal Analysis for AC
and DC circuits, Source transformation techniques, Star delta transformation EC25C02 Circuits and Network Analysis Notes
techniques, principle of linearity, Thevenin’s and Norton’s theorems, Superposition
theorem, Maximum power transfer theorem, Reciprocity theorem.
Practical:
1. Verifications of KVL & KCL.
2. Verification of Mesh and Nodal analysis of DC circuits
3. Verification of Thevenin’s and Norton’s theorems
Steady-State and Transient Analysis of Ac and DC Circuits: Components behavior
(R, L, and C) in AC and DC, Characteristics of sinusoids, Phasor relationship for R, L, EC25C02 Circuits and Network Analysis Important QUestions
and C, Phasor diagram, Natural and forced response, Steady-state and Transient
analysis of RL, RC, RLC circuits using Laplace Transform.
Practical:
1. Create a physical model of an RL, RC, or RLC circuit to observe its transient and
steady-state behaviour using LTspice (open-source)
Resonance and Coupled Circuits: Natural frequency and Damping ratio, Series EC25C02 Circuits and Network Analysis Question Paper
resonance, Parallel resonance, Quality factor (Q), Bandwidth, Selectivity, Effect of Q on
bandwidth and selectivity. Self-inductance, Mutual inductance, Dot conversion, Ideal
Transformer.
Practical:
1. Determination of Resonance Frequency of Series & Parallel RLC Circuits.
2. Transient analysis of RL and RC circuits.
Linear Two-Port Network Analysis: Introduction to two-port networks,
Characterization in terms of impedance, admittance, hybrid, and transmission
parameters, parameter conversions, Interconnection of two-port networks – Symmetry
and Reciprocity.
Practical: EC25C02 Circuits and Network Analysis Important QUestions
1. Measurement of Impedance Parameters (Z-Parameters)
2. Explore the behavior of two interconnected two-port networks and verify the
principles of symmetry and reciprocity.
1. Hayt, W. H., Kemmerly, J. E., & Durbin, S. M. (2024). Engineering circuit analysis.
McGraw Hill Education.
2. Boylestad, R. L. (2014). Introductory circuit analysis. Pearson Education India.
3. Alexander, C. K., & Sadiku, M. N. O. (2017). Fundamentals of electric circuits.
McGraw Hill Education.
4. Kuo, F. F. (2012). Network analysis and synthesis. Wiley India.
| Syllabus | Click Here |
| Notes | Click Here |
| Important Questions | Click Here |
| Previous Year Question Paper | Click Here |
| Question Bank | Click Here |
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