Electrical Circuits II (ECE233b) Introduction Anestis Dounavis The University of Western Ontario Faculty of Engineering Science ECE233b: Course Outline OBJECTIVE This is the second electric circuits course for students in the Electrical & Computer Engineering Programs. It is intended to extend the material introduced in ECE205a and to introduce some techniques of signal processing and design of networks. CONTACT HOURS 3 lecture hours/week, 1 tutorial hour/week. Prerequisite ECE205a ECE233b: Course Outline TEXTBOOK: J.D. Irwin, “Basic Engineering Circuit Analysis", (7th Edition) 2002, John Wiley & sons, (ISBN 0-471-40740-2) TOPICS: 1. Steady-State Power Analysis. 2. Polyphase Circuits. 3. Magnetically Coupled Networks. 4. Frequency Response & Resonance. 5. The Laplace Transform. 6. Application of the Laplace Transform. 7. Fourier Analysis Techniques. ECE233b: Course Outline SPECIFIC LEARNING OBJECTIVES: 1. Examine instantaneous power, average power, maximum power transfer, average power for periodic nonsinusoidal waveforms, power factor, complex power and power measurement 2. Analyse balanced three phase power circuits 3. Understand the principle of magnetic coupling, the operation of transformers and be able to analyse and solve coupled magnetic circuits 4. Understand the principles of frequency response and resonance and be able to analyse and solve simple frequency selective circuits 5. Apply the Laplace Transform technique to the solution of second order electric circuits having arbitrary inputs 6. Represent circuit components in terms of a transfer function 7. Understand the principles of the Fourier analysis technique and be able to determine the Fourier coefficients of various periodic functions ECE233b: Course Outline EVALUATION: The final course grade will be based on the results of the assignments, a 2-hour term test and a 3-hour final examination during the Spring examination period. All tests and examinations shall be limited open book. Use of large memory programmable calculators, (e.g. HP48) are permitted in any test or examination. Maximum Penalties* Component Weight English Presentation Assignments 10% 20% 20% Mid-Term Test 25% 5% 5% Final Examination 65% 5% 5% To obtain a passing grade in ECE233b, a mark of 50% or more must be obtained on the final examination. A final examination mark of <50% will result in a course grade of 48% or less. ECE233b: Course Outline ATTENDANCE Any student who, in the opinion of the instructor is absent too frequently from class or laboratory periods in any course, will be reported to the Dean (after due warning has been given). On the recommendation of the Department concerned, and with the permission of the Dean, the student will be debarred from taking the regular examination in the course. CHEATING University policy states that cheating and plagiarism are scholastic offences. The commission of a scholastic offence is attended by academic penalties which might include expulsion from the program. If you are caught cheating, there will be no second warning. ECE233b: Course Outline INSTRUCTORS: Dr. G. S. P. Castle Email: pcastle@eng.uwo.ca Phone: x82135 Email: adounavis@eng.uwo.ca Phone: x81255 Dr. A. Dounavis COURSE WEB SITE: Non-restricted: Restricted http://instruct.uwo.ca/engin-sc/ece233b/ https://webct.uwo.ca/public/ece233b/ Overview: Circuit vs Field Theory “REAL” WORLD “Mathematical” WORLD (Analytic or Numerical - digital) (Analog) Electronic Device e.g. Computer, Cell phone, etc Coppper, Iron, Silicon, etc Electric Transmission Circuit Line Theory Theory Model A Model B Distributed Circuit Circuit Analysis Analysis Voltages Currents Resistors Capacitors Inductors Time Voltages Currents Resistors Capacitors Inductors Time + distance EM Field Theory Model C Field Analysis Electric Field Magnetic Field conductivity permittivity permeability Time + 3D space distance Increase in accuracy of model + complexity of analysis Overview Electric Circuit Theory Linear Circuits Linear Resistors Linear Capacitors Linear Inductors Linear Transformers Linear controlled sources etc Nonlinear Circuits Transistors (BJT, CMOS, MESFETS, etc) Diodes Nonlinear resistors Nonlinear capacitors Nonlinear inductors etc Overview The course ECE233b deals with the analysis of linear circuits and continues where ECE205a left off. TOPICS: 1. Steady-State Power Analysis. 2. Polyphase Circuits. 3. Magnetically Coupled Networks. 4. Frequency Response & Resonance. 5. The Laplace Transform. 6. Application of the Laplace Transform. 7. Fourier Analysis Techniques.