Official Bihar Engineering University examination question papers, marks distribution, and questions transcript. Available exam sessions: 2024, 2023, 2022, 2020.
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Official BEU curriculum units & topics for this examination subject.
Unit 1.0: Introduction to Electrical Circuit Analysis
Circuit Elements • Linear and Non-Linear Devices • Active and Passive Devices • Unilateral and Bilateral Devices • Energy Sources (Voltage Source & Current Source) • Source Transformation • Analysis with dependent current and voltage sources • Node and Mesh Analysis • Concept of duality and dual networks
Unit 2.0: Network Theorems
Superposition theorem • Thevenin theorem • Norton theorem • Maximum power transfer theorem • Reciprocity theorem • Compensation theorem • Millman's Theorem • Tellegen's Theorem • Substitution Theorem
Unit 3.0: Solution of First and Second Order Networks
Solution of first and second order differential equations for Series and parallel R-L, R-C, R-L-C circuits • Initial and final conditions in network elements • Forced and free response • Time constants • Steady state and transient state response
Unit 4.0: Electrical Circuit Analysis Using Laplace Transforms
Review of Laplace Transform • Analysis of electrical circuits using Laplace Transform for standard inputs • Inverse Laplace transform • Transformed network with initial conditions • Transfer function representation • Poles and Zeros • Series and parallel resonances
Unit 5.0: Two-Port Network
Two Port Networks • Terminal pairs • Relationship of two port variables • Impedance parameters • Admittance parameters • Transmission parameters • Hybrid parameters • Interconnections of two port networks