Official Bihar Engineering University examination question papers, marks distribution, and questions transcript. Available exam sessions: 2023, 2022.
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Official BEU curriculum units & topics for this examination subject.
Unit 1.0: Node, Mesh Analysis & Theorems
Super Node and Super Mesh analysis • Superposition theorem • Thevenin theorem • Norton theorem • Maximum power transfer theorem • Reciprocity theorem • Substitution theorem • Tellegen's theorem • Millman's theorem • Duality principle
Unit 2.0: Sinusoidal Steady State Analysis
Sinusoidal Steady-State analysis • Characteristics of Sinusoids • The Complex Forcing Function • The Phasor • Phasor relationship for R, L, and C • Impedance and Admittance • Phasor Diagrams • AC Circuit Power Analysis • Instantaneous Power • Average Power • Apparent Power and Power Factor • Complex Power
Unit 3.0: Transients and Resonance in RLC Circuits
Basic RL and RC Circuits • The Source-Free RL Circuit • The Source-Free RC Circuit • The Unit-Step Function • Driven RL Circuits • Driven RC Circuits • RLC Circuits • Frequency Response • Parallel Resonance • Series Resonance • Quality Factor
Unit 4.0: Topology & Coupled Circuits
Graph of a network • Trees • Co-trees • Loops • Incidence matrix • Tie-set matrix • Cut-set matrix • Mutual Inductance • Coupling Coefficient • Series and Parallel connections of coupled inductors • Ideal transformers
Unit 5.0: Two Port Networks
Z parameter • Y Parameter • ABCD Parameter • Inverse ABCD Parameter • Hybrid Parameter • Inverse Hybrid Parameter • Condition of reciprocity and Symmetry • Interrelationship of different parameter • Interconnection of two-port network