EE240 Circuits 1

Fall 2019

Department of Electrical Engineering
Syed Babar Ali School of Science and Engineering
Lahore University of Management Sciences.

Announcements

• Final Exam Information:

  • Date: Wednesday, 18-Dec 2019

  • Start-time: 11:30 AM

  • Duration: 3 hours

  • Venue: Academic Block A-11
    

• Permitted material

  • Two A4 pages with HAND-WRITTEN notes on both sides

  • Calculators
    

• Final Exam Syllabus:
  
  

  • Textbook: Chapter 4,5,6
    

  • Plus Thevenin
    
    

• (Dec. 11) Please note the final exam information given above.

• (Dec. 11) All solutions, notes have been posted.

• (Oct. 24) Mid-Exam is scheduled on October 31, Thursday from 6:00 pm to 8:30 pm. Venue is Academic Block A-13 Auditorium.

• (Oct. 15) Quiz 04 is on October 22.

• (Sep. 20) Quiz 02 is on September 26.

• (Sep. 20) Quiz 01 marks have been uploaded.

• (Sep. 2) Assignment 01 has been posted is due on Tuesday, September 24. Submit the assignment at the start of the class or in the dropbox located outside 9-251 before the class.
  
  

Administrative Details

• Course Outline (Click to download)
  
  

• Textbook:
  

  • Network Analysis, 3rd edition, by M. E. Van Valkenburg, Pearson Education or PHI
    

• Supplementary Reading:

  • The Analysis and Design of Linear Circuits by R E Thomas, A J Rosa and G J Toussaint, John Wiley, 6th Edition, 2000

  • Electric Circuits Fundamentals by S Franco, Oxford University Press, 2002

  • Basic Engineering Circuit Analysis by J D Irwin and R M Nelms, Wiley, 9th Edition, 2008
    

• Office Hours and Contact Information
  

  • Instructor (zubair.khalid@lums.edu.pk): Tuesay and Thursday, 12-2 pm
    

  • TA Muhammad Huzaifa Khan Suri (21100028@lums.edu.pk): Tuesday and Thursday, 10:30 to 11:30 am

  • TA Rabeeya Hamid (21100105@lums.edu.pk): Wednesday and Friday, 5 to 6 pm

  • TA Zainab Imran (21100153@lums.edu.pk): Monday, 11 am to 1 pm
    
    

Grading Distribution

• Assignments, 5 or 10 %

• Quizzes, 20 %

• Mid-Exam, 30 or 35 %

• Final Exam, 40 %
  

Lecture Notes and Exams

Lecture notes, past exams and reading assignmnets will be posted here.

• 2019 Final Exam
  

  • EE240 2019 Final Exam
    
    

  • EE240 2019 Final Exam Solutions
    
    

• 2018 Final Exam
  

  • EE240 2018 Final Exam
    
    

• Notes and Problems on Second Order Circuits

  • Lecture Notes (Brief)

  • Problem Set

  • Solutions
    
    

• Notes and Problems on First Order Circuits

  • Lecture Notes

  • Problem Set

  • Solutions
    
    

• Problems on Thevenin's and Norton's Theorems (Lecture 14 and 15)

  • Problem Set

  • Solutions
    
    

• 2018 Mid Exam
  

  • EE240 2018 Mid Exam
    

  • EE240 2018 Mid Exam Solutions
    

• 2019 Mid Exam
  

  • EE240 2019 Mid Exam
    

  • EE240 2019 Mid Exam Solutions
    

Assignments

Quizzes

Lecture Plan

• Lecture 01

  • Course Introduction

  • Fundamental concepts: Chrage, Current, Voltage, Power, Energy, Passive Sign Convention
    

• Lecture 02

  • Review of fundamental concepts

  • V,I ideal sources

  • Passive Elements: Resistor, IV characteristics
    

• Lecture 03

  • Passive Elements: Capacitor, capacitance, IV characteristics
    

• Lecture 04

  • Passive Elements: Inductor, induactance

  • Quiz
    

• Lecture 05

  • IV Characteristics

  • R,L,C summary

  • Pratcical models of R,L,C
    

• Lecture 06

  • Pratcical models of R,L,C (revisit)

  • V,I practical sources

  • Series, parallel connection

• Lecture 07

  • Controlled Sources

  • Kirchhof's Current and Voltage Laws

  • Single Node Pair, Single Loop Circuits
    

• Lecture 08

  • Kirchhof's Current Law (KCL) for Nodal Analysis (multiple nodes)

  • Formulation of network equations using KCL

  • Matrix Formulation

  • Examples
    

• Lecture 09

  • Kirchhof's Voltage Law (KVL) fo Loop Analysis (multiple loops)

  • Formulation of network equations using KVL

  • Matrix Formulation

  • In-class review examples
    

• Lecture 10

  • Network Equations for mutually coupled circuits

  • Network Topology and relationship with Nodal and Loop Analysis
    

• Lecture 11

  • Equivalent Networks Concept

  • Source Transformation

  • Moving Sources
    

• Lecture 12

  • Superposition Principle

  • Duality in Circuits
    

• Lecture 13

  • Duality (Examples)

  • Nodal and Loop Analysis for Resistive Circuits (Examples)
    

• Lecture 14

  • Super Loop and Super Node Concept
    

• Lecture 15 and 16

  • Thevenin's Theorem

  • Norton's Theorem

  • Examples

  • Maximum Power Transfer Theorem
    

• Lecture 17 and 18

  • First Order Circuits

  • Solution of first order differential equation

  • Series RL circuit example

  • Past Mid-exam review (posted above)
    

• Lecture 19 and 20

  • Mid-Exam

  • Series RC Circuit

  • Solving First Order Complicated Circuit
    

• Lecture 21 and 22

  • Problems on First Order Circuits (Chapter 4 end)

  • Initial Conditions
    

• Lecture 23 and 24

  • Problems on Initial Conditions (Chapter 5)

  • Second Order Circuits - Solution of Homogeneous Differential Equation
    

• Lecture 25 and 26

  • Solution of Homogeneous 2nd order Differential Equation - Standard form formulation

  • Series, Parallel RLC Circuit
    

• Lecture 27 and 28

  • Higher order differential equations, time varying forcing function

  • Problems