Syllabus: EEL 3111C Summer 2014 Circuits I Credits: 4 Instructors: Allen E. Turner, Ph.D. 227 NEB turneral@ufl.edu 352-392-2652 Gloria J. Kim, Ph.D. 539 NEB gloriakim@ufl.edu 352-392-5966 Teaching Assistants: Rashad Wood rawoo5@ufl.edu Animita Roy animitaroy1@ufl.edu Office Hours: TBD James P. Goetten 561 NEB jgoetten@ece.ufl.edu 352-846-3041 General Description: The topics in this course are part of the fundamental theory of electrical engineering and provide depth in the analysis, design, and implementation skills in those areas of electrical engineering needed to solve problems in the domain of electrical engineering. Course Format: The format for the course consists of on-line lectures, class periods and labs. Students will be required to watch one or more lectures on-line, prior to attending class. During class students will work within teams to solve problems provided by the instructors. During labs students will be completing experiments utilizing the material from the lectures and class periods. Objectives: After successful completion of this course, the student will have a basic understanding of • • • • • • • • • • • • • • • • Definitions and units of basic electrical quantities Ohm’s law and Kirchoff’s laws and series and parallel dc circuit analysis Dependent sources, input and output resistances, and operational amplifiers Mesh, loop and nodal analyses of general dc resistive and op-amp circuits DC network theorems and bridge circuits Use of LTSpice for DC circuit analysis Capacitors and inductors First-order transient analysis of RL and RC circuits Use of LTSpice for transient analysis Sinusoids, phasors, phasor circuits, impedance and admittance Nodal, mesh and loop analyses of general ac circuits Network theorems applied to ac circuits; LTSpice applied to ac circuits Bode plots and use of LTSpice to obtain frequency-response plots Average power, rms values, apparent power and complex power Diodes Wonderful things about Digilent Board learning outcome Text: Electric Circuits, 10th or other editions, Nilsson and Riedel, Prentice Hall Required: 1. A calculator that can perform calculations with complex numbers in polar as well as rectangular form. If you plan to purchase a new one, please consult the instructor or TA about recommended models. 2. Digilent Analog Discovery (DAD)* board (410-244P-KIT) and Analog Parts Kit (240-000-KIT), available from http://www.digilentinc.com/ or UF Bookstore. *The DAD board will be required for this and many UF ECE courses, including EEE3308C, EEL3701C, EEL3923C (Design 1), EEE4306C, EEL4712C, EEL4744C, and EEL4924C (design 2). See http://mil.ufl.edu/4744/DAD.html for pricing, discounts, and ordering information. The site also lists other parts recommendations for other courses. Tests and Quizzes: There will be 3 tests and a final exam on the dates shown below and daily quizzes during class. The tests will be given in the evening starting at a time, and in a room, that will be announced later on Sakai. Test 1 Test 2 Test 3 Final Exam Date June 9 July 7 July 28 August 8 Tentative Chapters 1,2,3,4 4,5,6,7 9,14 Comprehensive (1-7, 9, 10, 14) Grading: The grading scheme presented here reflects the requirements that students must be successful in all aspects of the material to pass the course. To that end, students must fully attend at least 85% of the classes to pass the course. Arriving late, or leaving early, will count, at a minimum, as half an absence. No excuses of any kind will be allowed, the 15% of allowed absences will cover any and all reasons for absence. Also, students must earn a lab score of 80% or higher to pass the course. For those students who have fully attended at least 85% of the classes and earned a lab score of at least 80% their weighted test score, T, will be calculated as follows. T= ( (0.08)TL + (0.16)TM + (0.16)TH + 0.25TFE ) 0.65 Where T L , T M and T H represent the Lowest, Middle and Highest test scores for each student and T FE is the final exam score. The overall score for quizzes, Q, out of 100 will drop the three lowest quiz scores. The overall score, S, for the course will be calculated as follows assuming that HW represents the overall homework score, L the overall lab score. If HW>T then S =0.1Q + 0.1HW + 0.15L + 0.65T Otherwise S = 0.1Q + (0.1 + 0.002(T − HW )) HW + 0.15L + (0.65 − 0.002(T − HW ))T The overall score will then be used to determine the course grade based on the table shown below. Overall Score 92.5-100 90-92.499… 87.5-89.99… 82.5-87.499… 80-82.499… 77.5-79.999… 72.5-77.499… 70-72.499.. 67.5-69.99… 62.5-67.499… 60-62.499… Less than 60 Grade A AB+ B BC+ C CD+ D DE Class Schedule Day Date Video Topics M 5/12/2014 1 W 5/14/2014 2 Units, current, charge, voltage, meters, power, passive sign convention F 5/16/2014 3 Energy, KWH, sources, passive elements, resistors, Ohm's law M 5/19/2014 4,5 Nodes, KCL, KVL, circuit validity, terminal characteristics, resistors in series W 5/21/2014 5,6 Resistors in parallel, equivalent resistance, Wye-Delta transformations F 5/23/2014 6,7 Wye-Delta transformations, Wheatstone bridge M 5/26/2014 Holiday NO CLASS W 5/28/2014 7,8 Ammeter, voltmeter, nodal analysis F 5/30/2014 8,9 Nodal analysis, mesh analysis M 6/2/2014 10,11 Source transformations, superposition, Thevinin's theorem W 6/4/2014 11,12 Thevenin's theorem, Norton's theorem, Maximum power transfer F 6/6/2014 12,13 Thevenin's resistance with dependent sources present M 6/9/2014 Test 1 REVIEW Lectures 1-11 W 6/11/2014 13,14 Thevenin's resistance with dependent sources present, operational amplifiers F 6/13/2014 14,15 Operational amplifiers models and basic circuits, summer amplifiers M 6/16/2014 15,16 Difference amplifiers, input resistance, capacitor terminal characteristics, energy W 6/18/2014 16,17 Capacitor characteristics, series and parallel connections, Inductor terminal characteristics, energy, series, parallel F 6/20/2014 18,19 Circuits in DC steady state, differentiation, integration, first order transients in source-free circuits M 6/23/2014 Break W 6/25/2014 Break F 6/27/2014 Break M 6/30/2014 19, 20 First order transients with and without sources W 7/2/2014 20, 21 Step by step approach to first-order transients F 7/4/2014 Holiday NO CLASS M 7/7/2014 Test 2 REVIEW Lectures 12-21 W 7/9/2014 22,23 Diode circuits, sinusoids, frequency F 7/11/2014 23,24 Sinusoids, frequency, period phase, sinusoids of same frequency, frequency domain, phasors M 7/14/2014 24,25 Phasors, impedance, complex numbers, impedance of resistors, capacitors, inductors W 7/16/2014 25,26 Equivalent impedance, impedance, reactance, admittance F 7/18/2014 27,28 Admittance, series-parallel combinations M 7/21/2014 28,29 Bode plot, phase shifting, high-pass, low pass filters W 7/23/2014 29,30 Notch filters, phase shifters, nodal and mesh analysis in AC circuits F 7/25/2014 30,31 Nodal and mesh analysis in AC circuits, Thevenin's equivalents M 7/28/2014 Test 3 REVIEW Lectures 22-30 W 7/30/2014 31,32 Norton's equivalents, op-amp circuits, instantaneous AC power F 8/1/2014 32,33 Average power, power factor, maximum average power transfer M 8/4/2014 33,34 Reactive and complex powers, multiple loads, power factor correction W 8/6/2014 35 REVIEW Lectures 1-35 F 8/8/2014 Final Exam Tentative Lab Schedule Week Of May 12th May 19th May 26th June 2nd June 9th June 16th June 23th June 30th July 7th July 14th July 21st July 28th August Experiment No Lab Introduction Resistive Circuits* Meters** PSPICE&Oscilloscope** Theorems* Break Op Amps* Transients* Diodes** AC Circuits and Filters* Project Project Laboratory Grading Lab Reports and Prelab Reports* Results only (Not full reports)** Project 60% 15% 25% Academic Honesty: As a result of completing the registration form at the University of Florida, every student has signed the following statement: "I understand the University of Florida expects its students to be honest in all their academic work. I agree to adhere to this commitment to academic honesty, and understand that my failure to comply with this commitment may result in disciplinary action, up to and including expulsion from the university." Software Use: All faculty, staff and students of the University are required and expected to obey the laws and legal agreements governing software use. Failure to do so can lead to monetary damages and/or criminal penalties for the individual violator. Such violations are also against University policies and rules, and disciplinary action will be taken as appropriate. University of Florida Counseling Services: Resources are available on campus for students having problems or lacking clear career and academic goals which interfere with their academic performance. These resources include: 1. University Counseling Center, 301 Peabody Hall, 392-1575, personal and career counseling. 2. Student Mental Health, Student Health Care Center, 392-1171, for personal counseling. 3. Sexual Assault Recovery Services (SARS), Student Health Care Center, 392-1161, for sexual assault counseling. 4. Career Resource Center, Reitz Union, 392-1601, career development