SYLLABUS EET-2243 Communications Circuits Fall 2012 Meeting Times: Lecture Lab 2:00 to 2:50 am Monday and Wednesday 3:00 to 4:50 pm Wednesday Prerequisite: EET 2013. Instructor: Phone: E-mail: Web Site: Mr. Mark Polson 581-2893 mpolson@cameron.edu www.cameron.edu/~mpolson Office: 225H Science Complex Office hours: 5:30 to 6:20 pm Monday and Thursday or by appointment. Course Description: A study of transmitters and receivers including resonant circuits, coupled circuits, R-F power amplifiers, oscillators, modulators and demodulators. Objectives: Upon completion of this course, students should be able to: PO1 PO1 PO1 PO1 PO9 Describe basic communication systems and the process of modulation Analyze various power, voltage, and current calculations in AM and FM systems Explain SSB transmission and reception techniques Explain RF wave propagation Prepare laboratory reports Lab Equipment: Students may use digital/analog meters, oscilloscopes, spectrum analyzers, RF/AF signal generators, power supplies, and other equipment as required. Text: Beasley and Miller, Modern Electronic Communication, 9th Ed. Prentice-Hall, Inc. 2008 ISBN: 9780132251136 Lab: Beasley, Oliver, and Shores, Laboratory Manual to Accompany Modern Electronic Communications, 9th Ed. New Jersey: Prentice-Hall, Inc. 2008 ISBN: 9780131568556 Suggested Reference: Schweber, William, Electronic Communication Systems, 4th Ed. New Jersey: Prentice-Hall, Inc. 2002 Student Evaluation: 2 exams at 100 points 1 final exam at 200 points 10 Labs at 30 points 5 quizzes at 20 points 10 assignments at 20 points Total points = = = = = = 200 points 200 300 100 200 1000 End of Course Grade A = 900 - 1000 B = 800 - 899 C = 700 - 799 D = 600 - 699 F = Less than 600 I = Incomplete W = Withdrawal * NOTE: The instructor reserves the right to lower the number of points required to earn one or more of the letter grade categories. * The instructor does not have the authority to withdraw the student from class. The procedure must be initiated by the student. The last day to withdraw from the class with an automatic W is November 9, 2012. University Policy: Cameron University discourages lecture and/or laboratory attendance by any person not enrolled in the course. Included are student’s friends, student’s spouses, and student’s children. Tobacco product use is not allowed in any building on Cameron University campus. Accommodations of Disabilities: It is the policy of Cameron University to accommodate students with disabilities, pursuant to federal and state law. Students with disabilities who need classroom accommodations must make their requests by contacting the Office of Student Development at (580) 581-2209, North Shepler, Room 314. Academic Honesty: Each student is expected to engage in all academic pursuits in a manner that is above reproach. Students are expected to maintain complete honesty and integrity in the academic experiences both in and out of the classroom. Any student found guilty of academic dishonesty will be subject to disciplinary action. Instructor Policies: 1. No makeup for missed exams or quizzes. 2. The final exam is comprehensive and is worth 200 points. Approximately 67% of this exam will be comprehensive from topics included in Exam #1 and Exam #2. The remaining 33% of the exam will be from topics covered after Exam #2. If the final exam grade is higher than Exam #1 or Exam #2, the final exam grade will replace the lower exam grade. 3. Six quizzes will be given during the semester. The lowest quiz score will be dropped, so only the highest five quizzes will be used to compute the quiz grade. 4. If you have a business purpose for carrying a pager or cell phone, it must be turned on vibrate or to its lowest ring volume and all calls will be taken outside of the class room. All non-business pagers and cell phones will be turned off prior to coming to class. 5. No food or beverage is allowed in the Laboratory. Classroom and Laboratory Policies: Attendance The student is expected to attend each class and laboratory period until dismissed by the instructor. The instructor will not be responsible for getting information missed due to absence or tardiness to the student. The student is expected to alert the instructor about any attendance difficulties. Late Work Home work problems are due at the beginning of the class period one week after they have been assigned. Lab reports are due at the beginning of the next scheduled lab period. Afterwards, the assignment is considered late. Late homework or labs will be penalized 25%. Late work will not be accepted after the instructor has returned the assignment to the class. Laboratory Each laboratory exercise will be validated by having a copy of the results initialed by the instructor or other approved individual. Also, the instructor may want to observe the completed exercise in action, so do not dismantle the circuit until initialed. Return all equipment and components in the proper location. Leave work area clean. Lab Reports will consist of: Cover Page - Lab Number, Date, Student and Lab Partner’s Names Introduction - Paragraph stating purpose of the experiment with expected results Lab Sheet - Answers to Lab questions and Instructor’s Initials Final Page - A final sheet which compares your Lab results with the expected results and an explanation of why the results were or were not comparable. Total 2 Points 3 Points 15 Points 10 Points 30 Points Homework Problems: To receive full credit, each problem solution will include the following in a neat and easy to read style. a) sketch(s) of the circuit where applicable (preferably with PSPICE or MultiSim) b) the proper generic equation(s) where applicable c) the same equations with the numbers and units included d) the solution(s) circled with appropriate units Homework will be assigned weekly. The lowest homework grade will be dropped when computing the final homework grade. Schedule: Eleven chapters will be covered this semester. Approximately 2 weeks will be devoted to each of the first six chapters and one week to each of the remaining chapters. Homework will be assigned weekly and will be due the following week. Examinations 1 2 Final Tentative Date 24-Sep 31-Oct 12-Dec @ 12:30 PM Chapters Ch 1 - 3 Ch 4 - 6 Comprehensive (Ch 1 - 6, 8,9,12 - 14) Laboratory: Lab # 1 2 3 4 5 6 7 8 9 10 Experiment 32 & EWB 2 1 (Parts I & III) & EWB 1 7 & EWB 3 11 & EWB 11 12 15 16 17 23 Using Spectrum Analyzer Active Filters (Low / Bandpass) Colpitts RF Oscilllator AM Modulation RF Mixers FM Spectral Analysis Phase-Locked Loops FM Detection Build AM/FM Radio Smith Chart (Be sure to answer the Report/Questions portion) Labs 1 - 4 also have Electronic Workbench labs which must be completed. Labs 5 – 8 will be built by the instructor before your lab to save time. Lab 9 is a soldering project. Lab 10 is only using Electronic Workbench. Points 30 30 30 30 30 30 30 30 30 30 Grade _____ _____ _____ _____ _____ _____ _____ _____ _____ _____