“Electrical Circuit Analysis : Comprehensive Guide for Engineering Students”

Introduction

Electrical circuits are the backbone of the power and electronics industries. The Electrical Circuit Analysis course provides students with in-depth knowledge of network theorems, transient and steady-state responses, AC analysis, and two-port networks. These concepts are critical for designing and analyzing electrical systems in both academic and industrial settings.

Syllabus Overview

Unit 1: Network Theorems

  • Topics Covered:
    • Superposition theorem
    • Thevenin and Norton theorems
    • Maximum power transfer theorem
    • Reciprocity and compensation theorems
    • Node and mesh analysis
    • Duality and dual networks
  • Key Applications:
    • Simplification and analysis of complex electrical circuits for practical applications.
  • Hours: 10 | Weightage: 20%

Unit 2: Solution of First and Second Order Networks

  • Topics Covered:
    • Series and parallel R-L, R-C, and RLC circuits
    • Initial and final conditions in network elements
    • Forced and free response
    • Time constants, steady-state, and transient responses
  • Key Applications:
    • Understanding transient and steady-state behaviors in power and electronic circuits.
  • Hours: 8 | Weightage: 20%

Unit 3: Sinusoidal Steady-State Analysis

  • Topics Covered:
    • Sine function representation as a rotating phasor
    • Phasor diagrams, impedances, and admittances
    • AC circuit analysis
    • RMS and average power, complex power
    • Three-phase circuits and mutual coupled circuits
    • Dot convention and ideal transformers
  • Key Applications:
    • AC power systems, transformer design, and reactive power management.
  • Hours: 8 | Weightage: 20%

Unit 4: Electrical Circuit Analysis Using Laplace Transforms

  • Topics Covered:
    • Review of Laplace transforms and inverse Laplace transforms
    • Analysis of electrical circuits for standard inputs
    • Convolution integral
    • Transformed networks with initial conditions
    • Transfer functions, poles, zeros, and frequency response
    • Series and parallel resonances
  • Key Applications:
    • Advanced circuit analysis for control systems and signal processing.
  • Hours: 8 | Weightage: 20%

Unit 5: Two-Port Networks and Network Functions

  • Topics Covered:
    • Terminal pairs and relationships between two-port variables
    • Impedance, admittance, transmission, and hybrid parameters
    • Interconnection of two-port networks
  • Key Applications:
    • Design and analysis of communication networks and power transmission systems.
  • Hours: 8 | Weightage: 20%
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