1 San José State University, College of Engineering, Electrical Engineering Department, EE110, Circuits and Systems, Fall 2012 Instructor: Office Location: Telephone: Email: Office Hours: Class Days/Time: Classroom: Prerequisites: Prof. Essam Marouf ENG 353 (408) 924-3969 essam.marouf@sjsu.edu M&W 2:00-4:00 pm M&W 4:30 to 5:45 pm ENG331 EE98 and Math133A with grade of C or better, and EE101 EE110 Website There will be a website for this course hosted by SJSU D2L (Desire-2-Learn), accessible through your account on http://sjsu.desire2learn.com. All handouts will be posted there. Course Description Continuous-time signals, circuits and systems. Impulse response and convolution. Laplace and Fourier transforms. Frequency response, transfer function, poles/zeros, filtering. Application to passive and active circuits, and to basic control, communications, and bio systems. Student Learning Objectives Upon successful completion of this course, students should be able to: LO1: analyze continuous-time signals and LTI systems in the time domain using convolution LO2: describe systems behavior in terms of the frequency response and Bode plots LO3: analyze passive and active filter circuits. LO4: utilize the Laplace transform to analyze system functions, poles and zeros, and relation to the impulse and frequency responses LO5: utilize the Laplace transform to calculate the transient and steady-state response of circuits and LTI systems. LO6: utilize Fourier analysis to characterize the frequency contents of signals and to determine the response of circuits and systems to periodic an aperiodic signals. LO7: analyze analysis of simple control, communications, and bio systems This should be written in measurable terms. 2 EE110, Circuits and Systems, Fall 2012 Required & Recommended Texts/Software 1) F. Ulaby and A. Yagle,Engineering Signals and Systems, NTS Press, 2012. Required. 2) Selected slides from an online course covering similar material (highly recommended) - MIT OpenCourseWare (OCW) 6.003, Signals and Systems, Spring 2010 (http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-003-signals-andsystems-spring-2010/) 3) No software is required (may change in the future). Matlab may be used for in-class demos. Other References 1. Oppenheim, Willsky, and Nawab, Signals and Systems, 2nd Ed., Pearson/Prentice-Hall, 1997. 2. F. Ulaby and M. Maharbiz, Circuits, NTS Press, 2010 3. R. Dorf and J. Svoboda, Introduction to Electric Circuits, 8th Ed., John Wiley, 2010 Dropping and Adding Students are responsible for understanding the policies and procedures about add/drop, grade forgiveness, etc. Refer to the current semester’s Catalog Policies section at http://info.sjsu.edu/static/catalog/policies.html. Add/drop deadlines can be found on the current academic calendar web page located at http://www.sjsu.edu/academic_programs/calendars/academic_calendar/. The Late Drop Policy is available at http://www.sjsu.edu/aars/policies/latedrops/policy/. Students should be aware of the current deadlines and penalties for dropping classes. Information about the latest changes and news is available at the Advising Hub at http://www.sjsu.edu/advising/. Assignments and Grading Policy Grading: Homework/Quizzes Midterm Exam #1: (Mon 10/01/12, 4:30-5:45 pm) Midterm Exam #2: (Wed 11/14/12, 4:30-5:45 pm) Final Exam : (Tue 12/18/12, 2:45-5:00 pm) 10% 25% 25% 40% Exams: All exams are in-class, closed book and notes. Two 8.5x11 front & back summary sheets in your own hand writing are allowed. No other blank papers, photocopied problem solutions, or any other course material is allowed. Homework: Homework is crucial for understanding the course material. Homework will be assigned regularly and will be collected. The homework will be assessed either by directly grading the homework, or by short EE110, Circuits and Systems, Fall 2012 3 quiz based on the homework problems given at the beginning of the lecture, or both. Solutions will be provided. You’re welcome (and encouraged) to discuss homework problems with other students in the class but you have to submit your own independent solutions. Copied homework earn zero grade for all parties involved and could have more serious consequences. Numerical Grade to Letter Grade Conversion: 95% and above 90-94% 86-89% 82-85% 78-81% 74-77% 70-73% 66-69% 62-65% 58-61% 54-57% 50-53% below 50% A+, A AB+ B BC+ C CD+ D DF University Policies Academic integrity Your commitment as a student to learning is evidenced by your enrollment at San Jose State University. The University’s Academic Integrity policy, located at http://www.sjsu.edu/senate/S07-2.htm, requires you to be honest in all your academic course work. Faculty members are required to report all infractions to the office of Student Conduct and Ethical Development. The Student Conduct and Ethical Development website is available at http://www.sa.sjsu.edu/judicial_affairs/index.html. Instances of academic dishonesty will not be tolerated. Cheating on exams or plagiarism (presenting the work of another as your own, or the use of another person’s ideas without giving proper credit) will result in a failing grade and sanctions by the University. For this class, all assignments are to be completed by the individual student unless otherwise specified. If you would like to include your assignment or any material you have submitted, or plan to submit for another class, please note that SJSU’s Academic Policy S07-2 requires approval of instructors. Campus Policy in Compliance with the American Disabilities Act If you need course adaptations or accommodations because of a disability, or if you need to make special arrangements in case the building must be evacuated, please make an appointment with me as soon as possible, or see me during office hours. Presidential Directive 97-03 requires that students with disabilities requesting accommodations must register with the EE110, Circuits and Systems, Fall 2012 4 Disability Resource Center (DRC) at http://www.drc.sjsu.edu/ to establish a record of their disability. EE Department Honor Code The Electrical Engineering Department will enforce the following Honor Code that must be read and accepted by all students. “I have read the Honor Code and agree with its provisions. My continued enrollment in this course constitutes full acceptance of this code. I will NOT: • • • • • • Take an exam in place of someone else, or have someone take an exam in my place Give information or receive information from another person during an exam Use more reference material during an exam than is allowed by the instructor Obtain a copy of an exam prior to the time it is given Alter an exam after it has been graded and then return it to the instructor for re-grading Leave the exam room without returning the exam to the instructor.” Measures Dealing with Occurrences of Cheating • • Department policy mandates that the student or students involved in cheating will receive an “F” on that evaluation instrument (paper, exam, project, homework, etc.) and will be reported to the Department and the University. A student’s second offense in any course will result in a Department recommendation of suspension from the University. IMPORTANT NOTE: FRIDAY LECTURES In addition to my teaching duties, I am also involved in research projects related to planetary exploration by unmanned spacecraft. To be able to attend related technical meetings and conferences during the semester, some rescheduling of class time will be necessary. During one or more weeks of the semester the class may be taught M & F, W & F, or M & W & F to compensate for any sessions missed during travel. Please make sure that you are available to attend the lecture on Friday (4:30-5:45 pm), in addition to the regular times on M & W. Any Friday lectures will be announced in class ahead of time. 5 EE110, Circuits and Systems, Fall 2012 EE110, Circuits and Systems, Fall 2012 Tentative Class Schedule Week Day 1 W 8/22 2 M 8/27 W 8/29 3 M 9/3 W 9/5 Lecture Topics Reading Assignment Ulaby-Yagle Text Class organization Signal types, transformations, and properties 1-1 - 1-3 Non-periodic signals. Signal power & energy. LTI systems. Impulse response. 1-4, 1-5 2-1 - 2-2 Labor Day - Campus Closed Convolution. Analytical & graphical evaluation. 2-3 - 2-4 4 M 9/10 W 9/12 Convolution properties. Causality & stability. Frequency response. Passive RL/RC filtering; Bode plots-1 2-5 - 2-6 2-7, 6-1 5 M 9/17 W 9/19 Passive RLC filtering: tuned circuits, BSF; Bode plots-2 Bode plots-3 : additional examples 6-2 Bode Plots Handout 6 M 9/24 W 9/26 Active filters. Bio-system example Laplace transform. Properties & example pairs-1 6-3 3-1 - 3-3 7 M 10/1 W 10/3 MT #1 (covers material up to M 9/24 lecture) Properties & example pairs-2; circuits example 3-3 - 3-4 8 M 10/8 W 10/10 Inverse Laplace transform using PFE Transfer function. Poles & stability. Invertability. 3-4 - 3-5 3-6 - 3-8 9 M 10/15 W 10/19 Transient/Steady-State, forced/natural responses s-domain circuit analysis; mechanical analogs 3-10 - 3-11 4-1 - 4-4 10 M 10/22 W 10/24 Op-amp circuits. Systems from subsystems. Realizations. Basic control theory. Temperature control example. 4-5 - 4-7 4-8 - 4-9 11 M 10/29 Amplifier gain-bandwidth product. Motor step response 4-10 - 4-11 W 10/31 Fourier series and why? Fourier series coefficients-1 5-1 - 5-4.1 Fourier series coefficients-2. Circuit analysis with the Fourier series. 5-4.2 - 5-4.5 5-5 - 5-6 12 M 11/5 W 11/7 13 M 11/12 W 11/14 Veteran's Day - Campus Closed MT2 (covers material up to W 11/7 lecture) 14 M 11/19 W 11/21 The Fourier Transform. Example Fourier pairs. Transform Properties. More example pairs. 5-7 - 5-8.5 5-8.6to7, 5-9, 5-10 15 M 11/26 H(w) from poles/zeros of H(s). Frequency rejection filters. 6-4 - 6-6 EE110, Circuits and Systems, Fall 2012 W 11/28 6 Example: de-noising of a musical signal 6-7 - 6-9 Amplitude modulation Mixing. Superhetrodyne receiver. Multiplexing. 6-11.1 - 6-11.5 6-11.6 - 6-11.8 16 M 12/3 W 12/5 17 M 12/10 W 12/12 Review M12/18 Final Exam (Tue 12/18/12, 2:45-5:00 pm)