ID 2010 - Electric and Magnetic Circuits
3 Credit core course for EE II semester

Syllabus:

1. Introduction
   

   Introduction to Charge, Voltage, Current and Power; Voltage and current sources; KCL; KVL

2. Circuit Analysis
   

   Mesh and Node Analysis; Linearity and Superposition; Source Transformation; Thévenin and Norton's equivalent Cuicirts

3. Operational Amplifiers
   

   Idean Op-Amp; inverting and non-inverting Op-Amp; Practical Op-Amp

4. Basic Components
   

   Inductor; Capacitor; Fundamental properties; Series and Parallel equivalents

5. RLC Circuit Analysis
   

   RC and RL Circuits; Duality in Electrical circuits; RLC series and parallel circuits; Steady State Analysis; Transient Analysis; Second order system; Phasor Analysis

6. AC Circuits
   

   AC Circuit Analysis; Effective value of Voltage and Current; Power Factor

7. Polyphase Circuits
   

   Three Phase system; Y ↔ Δ connections

8. Magnetic Circuits
   

   Simple Transformer; Magnetic Field and Electromagnetism; Magnetic Flux and Flux Density; Reluctance; Permeability and Hysteresis; Transformer with Losses

Text/Reference Books

• "Engineering Circuit Analysis" by W H Hyat, J E Kemmerly and S M Durbin, 6th Edition, McGraw Hill.
• "Electrical Engineering Fundamentals" by Vincent Del Toro, 2nd Edition, Pearson Prentice Hall
• "Electric Circuits" by Nahvi and Edminister, McGraw Hill
• "Basic Circuit Analysis" by Murthy and Kamath, Jaico Books.

Download assignments for Electric and Magnetic Circuits

Key Learnings from assignment:
Some of the assignment questions are from Text/Reference book exercise/ unsolved problems.

• Assignment 01 (Available online: 11^th Aug. 2011)
  • Ohm's Law
  • KCL and KVL
  • Dependent Voltage and Current Sources
  • Series and Parallel Resistances
• Assignment 02 (Available online: 22^nd Aug. 2011)
  • Mesh Analysis
  • Node Analysis
  • Super Mesh and Super Node
• Assignment 03 (Available online: 25^th Aug. 2011)
  • Linearity and Superposition
  • Practical voltage and current sources
  • Transformation of sources
  • Thévenin and Norton's equivalent
  • Δ ↔ Y conversion
• Assignment 04 (Available online: 09^th Sept. 2011)
  • Ideal Op-Amp characteristics
  • Circuits with Op-Amp
  • Practical (detailed) Op-Amp model and circuits
• Assignment 05 (Available online: 25^th Sept. 2012)
  • Ideal Capacitor and Inductor
  • Duality and Dual circuits
  • Op-Amp circuits with capacitor and inductor
• Assignment 06 (Available online: 03^rd Oct. 2011)
  • Mid-semester Question Paper
• Assignment 07 (Available online: 14^th Oct. 2011)
  • Source free RC and RL Circuits
  • Determination of initial conditions
  • Natural and forced response
  • Step functions
• Assignment 08 (Available online: 21^st Oct. 2011)
  • Source free series and parallel RLC Circuits
  • Determination of initial conditions
  • Natural and forced response
• Assignment 09 (Available online: 03^rd Nov. 2011)
  • Sinusoidal functions
  • Concepts of Impedance
  • Mesh analysis, Nodal analysis, superposition theorem, source transformation, Thévenin equivalent
• Assignment 10 (Available online: 10^th Nov. 2011)
  • Series and Parallel Resonance
  • Q factor calculation for any network
  • Bandwidth of any network
  • Instantaneous power delivered to any element
  • Average power supplied by a sinusoidal source
  • rms value of time varying functions
  • Complex power, active power and reactive power
  • Three-phase (Y-Y) and (Y-Δ) systems
  • Working principle of wattmeter