WEST VIRGINIA UNIVERSITY Lane Department of Computer Science Electrical Engineering EE 221 INTRODUCTION TO ELECTRICAL ENGINEERING Fall 2014 3 Lecture Credit Hours Instructor Dr Parviz Famouri 747 Engineering Sciences Building Phone 304 293 9689 Email parviz famouri mail wvu edu Office Hours Scheduled MWF 2 00 3 00 or by appointment However I have an open door policy If my office s door is open whenever I am in I will be more than glad to help you Class Time MWF 15 00 15 50 Prerequisites Required Text PHYS 111 MATH 156 Course website Objective Expected Learning Outcomes Class Location ESB G83 Fundamentals of Electric Circuits 5th Edition Charles Alexander Matthew N O Sadiku http www csee wvu edu famouri ee221 Instructor is not responsible for lack of access to the website Please DO NOT wait to the last minute to download course materials To acquaint the student with electrical engineering units circuit elements circuit laws measurement principles mesh and node equations network theorems operational amplifier circuits energy storage elements sinusoids and phasors sinusoidal steady state analysis average and RMS values complex power Students will acquire fundamentals to analyze and solve basic electrical circuits in DC and sinusoidal steady state Upon the completion of the course students will be able to apply 1 Ohm s law Kirchhoff s Laws voltage and current division mesh current node voltage Thevenin Norton equivalents power calculation to basic DC and AC circuits 2 PSPICE Tentative Lecture Schedule Lecture no Subject 1 Introduction 2 Circuit Variables 3 4 5 6 7 8 10 11 12 Circuit Elements Voltage Current Laws 13 14 15 Exam 1 Techniques of Circuit Analysis 8 16 2014 pf Topic Class Policy Introductory Discussion Overview SI Units Voltage Current Power and Energy Sources Dependent Sources Nodes and Branches Resistance Ohm s Law Kirchhoff s Laws Labor Day Single loop Circuit Resistors in Series and Parallel Voltage Division Current Division Delta to Wye Equivalent Circuits Introduction Node Voltage Method Chapter 1 1 1 1 2 2 2 2 2 2 2 2 3 3 over 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 Node Voltage Method Mesh Current Method Mesh Current Method Node vs Mesh Comparison Superposition Source Transformations Thevenin and Norton Equivalents Maximum Power Transfer The Operational Amplifier Characteristics Inverting Summing Circuits Fall Recess Fall Recess Noninverting Difference Circuits Exam 2 Inductors Capacitors Inductor Capacitor Series Parallel Combinations Fall Recess Sinusoidal Steady State Sinusoidal Source and Phasor Analysis Passive Circuit Elements in Phasor Domain Kirchhoff s Laws in Frequency Domain Node Voltage Mesh Current Methods Superposition Source Transformations Thevenin and Norton Equivalents Sinusoidal Steady State Instantaneous Power Power Calculations Average and Reactive Power Average and Reactive Power Apparent Power Power Factor Effective rms Value Power Calculations Thanksgiving Recess Thanksgiving Recess Thanksgiving Recess Max Power Transfer Exam 3 Review Review 3 3 3 3 4 4 4 4 5 5 6 6 9 9 9 9 10 10 10 11 11 11 11 11 11 11 Regularly scheduled University final exam Grading Policy There will be three exams plus a final exam 20 for each hourly exam and 30 for the final exam There may be some unannounced quizzes given during the semester Average of homework plus quizzes will equal 10 of the final grade The final grade will be computed using these five scores Course grades will be assigned on a standard scale 90 80 70 60 etc Homework will be due at the beginning of class on the assigned date Most homework problems will be assigned from the text You are encouraged to discuss the homework problems with other students in the class however the discussion must end when you write your solution Thus the work on the paper must be your work Late homework will not be graded and will not count Attendance Policy Attendance will not be taken However all students are responsible for all materials covered in class as well as all assignments made due dates and any announcements Consistent with WVU guidelines students absent from regularly scheduled examinations because of authorized University activities will have the opportunity to take them at an alternate time Make up exams for absences due to any other reason will be at the discretion of the instructor The West Virginia University community is committed to creating and fostering a positive learning and working environment based on open communication mutual respect and inclusion If you are a person with a disability and anticipate needing any type of accommodation in order to participate in this class please advise me and make appropriate arrangements with the Office of Disability Services 293 6700 For more information on West Virginia University s Diversity Equity and Inclusion initiatives please see http diversity wvu edu