COURSE OUTLINE. SCHOOL: School of Engineering Technology and Applied Science. DEPARTMENT: Information and Communication Engineering Technology (ICET)

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1 COURSE OUTLINE SCHOOL: School of Engineering Technology and Applied Science DEPARTMENT: Information and Communication Engineering Technology (ICET) PROGRAM (if applicable): Electronics Engineering Technology COURSE TITLE: Electronics 3 COURSE CODE: ETEC 221 TOTAL COURSE HOURS: 60 [15 x (2+2)] PRE-REQUISITES/CO-REQUISITES: ETEC 201 COURSE ELIGIBILITY FOR PRIOR LEARNING ASSESSMENT AND RECOGNITION (PLAR): Yes ORIGINATED BY: Zvonimir Stojanović (January 2004) REVISED BY: Zvonimir Stojanović REVISION DATE: May 2008 APPROVED BY: Chairperson/Dean Semester: (2009 Summer) Please Note: It is the responsibility of students to retain all course outlines for the purpose of applying for transfer of credit to other educational institutions. A fee may be charged for further copies. 5/8/2009 THIS COURSE ADHERES TO ALL COLLEGE POLICIES (See College Calendar) Page No. 1

2 Course Description: Student will learn the basic principles of digital-to-analog and analog-to-digital conversions. General amplifier feedback concept will precede oscillator operations including phase-shift oscillator, Colpitts oscillator and 555- timer circuits. Basic active filters will be covered. Student will explore various power amplifiers and specialty power devices like SCR and TRIACs. At the end, a special attention will be given to voltage regulating principles of linear and switching regulators. Theoretical topics are intensively supported by newly developed laboratory assignments. Course Learning Outcomes: Upon successful completion, students will be able to: 1. Describe the problem of interfacing analog and digital world 2. Explain the action of Binary-Weighted, R1/R2 Ladder and IC D/A converters 3. Describe the operation of Parallel-Encoded, Counter-Ramp and Successive-Approximation A/D Converters 4. Describe feedback concept in amplifiers and oscillator operation 5. Built and troubleshoot Phase-Shift and Coplitts oscillators, and general 555-timer applications 6. Explain how operational amplifiers can be used as Low, High and Band-Pass filters 7. Determine classification and major properties of Power amplifiers 8. Calculate efficiency of A-class, B-Class and AB-class power amplifiers 9. Describe the behavior and circuit applications of special power devices like SCR and TRIAC 10. Explain voltage regulation principles of series and shunt regulators 11. Design and built linear IC regulators 12. Built and troubleshoot switching regulators 13. Perform complex and advanced computer simulation of power and regulator circuits 14. Search the Internet to collect and interpret data sheets of special power devices Essential Employability Skills: This course supports the students ability to: Communicate clearly, concisely and correctly in the written, spoken and visual form that fulfills the purpose and meets the needs of audiences. Reframe information, ideas and concepts using the narrative, visual, numerical and symbolic representations, which demonstrate understanding. Apply a wide variety of mathematical techniques with the degree of accuracy required to solve problems and make decisions. Use a variety of computer hardware and software, and other technological tools appropriate and necessary to the performance of tasks. Evaluate her or his thinking throughout the steps and processes used in problem solving and decision-making. Collect, analyze and organize relevant and necessary information from a variety of sources. Prior Learning Assessment And Recognition Process(es): This course is eligible for PLAR through the Registrar and SETAS offices. Assessment of portfolio and/or testing may be discussed with faculty. Evaluation and Grading System: Midterm Test 30% Lab Work & Reports 30% Final Exam 40% Minimum lab attendance of 80% is required to pass the course. 5/8/2009 THIS COURSE ADHERES TO ALL COLLEGE POLICIES (See College Calendar) Page No. 2

3 STUDENT ACCOMMODATION: All students have the right to study in an environment that is free from discrimination and/or harassment. It is College Policy to provide accommodation based on grounds defined in the Ontario Human Rights Code. Accommodation may include changes or modifications to standard practices. Students with disabilities who require academic accommodations must register with the Centre for Student with Disabilities. Please see the Centre for Students with Disabilities for details. Students requiring accommodation based on human rights grounds should talk with their professors as early as possible. Details are available on the Centennial College website ( ). If students are unable to write an examination due to a medical problem or unforeseen family problems, they should immediately contact their professor or program Chair for advice. In exceptional and well documented circumstances (e.g. unexpected family problems, serious illness, or death of a close family member), students should be able to write a make-up examination to replace an examination missed. Text and Other Instructional/ Learning Materials: 1. Textbook: Theodore F. Bogart, Electronics Devices and Circuits, 6 th edition, Prentice Hall or 2. Textbook: Floyd, Electronic Devices, Conventional Current Flow, 7 th edition, Prentice Hall 3. Lab Manual: Zvonimir Stojanovich, ETEC 221 Laboratory Manual, 3 rd edition, Centennial College, Bookstore Use of Dictionaries: Dictionaries may be used at any time. 5/8/2009 THIS COURSE ADHERES TO ALL COLLEGE POLICIES (See College Calendar) Page No. 3

4 College Policies POLICY STATEMENTS The following statements are selected from Centennial College policies approved by the Board of Governors. Student Responsibilities Students are expected to know the contents of the course outline and to discuss with the professor any areas where clarification is required. Students should keep all course outlines for each course taken at Centennial College. These may be used to apply for transfer of credit to other educational institutions. A fee may be charged for additional or replacement copies. Other Policies Students should familiarize themselves with all College Policies that cover students rights, responsibilities, and the Academic Appeal process. For further information, consult the Academic Matters Section in the full-time and Continuing Education calendars. The Academic Appeal Application form is available from any Enrolment Services Office. Proof of Student Status Students must produce official photo identification at any time during the semester when requested to do so by any professor. (The official piece is the Centennial Student Card.) Continuing Education students do not have Centennial Student Cards, and so they may use other forms of photo identification, such as a driver s license, health card, or other government-issued photo identification. Final Examinations When writing a test or examination, students must put their official photo-id cards in full view for review by the invigilator. Students who do not have official photo-id will be permitted to write the examination with a substitute photo-id, but they will be required to produce photo-id at the program or department office within 24 hours or the next business day following the examination, or else the examination results will be void. More Final Examination Policies are available at Academic Progression Policy for Diploma and Certificate Programs: College Academic Standings will be applied. Please see Academic Policies and Procedures, Full-Time Calendar. Faculty Consultation Professors are available to see students outside of class time. Students can contact professors via voice mail, , or through their program or department office. Information regarding how to contact teachers will be provided at the beginning of the course and is also available in the program or department office. Human Rights Statement It is the policy of the College that all programs will strive for a learning, teaching, and working environment that promotes inclusion, understanding, and respect for all students and employees, consistent with the Ontario Human Rights Code and Centennial College's Statement of Diversity. 5/8/2009 THIS COURSE ADHERES TO ALL COLLEGE POLICIES (See College Calendar) Page No. 4

5 Week Topic/Content Readings Instructional Objectives 1 Introduction Professor s Notes Digital-to-Analog Converters Lab Assignment 1 Analog-to-Digital Converters Lab Assignment 2 Oscillators Lab Assignment 2/3 Oscillators Lab Assignment 3 Active Filters Lab Assignment 4 Active Filters Lab Assignment 5 MIDTERM TEST Exercises* 1-CH Lab Manual (#1) 1-CH Lab Manual (#2) 1-CH.11; CH Lab Manual (#2/3) 1-CH Professor s notes Lab Manual (#3/4) 1-CH Lab Manual (#4) 1-CH Lab Manual (#5) N/A - Introduction to the third course in electronics - Parts list discussion - Review of amplifier circuit properties - Review of op-amp applications and amplifier frequency response - Interfacing analog and digital electronics - Analog and digital voltages - Basic digital terminology - Weighted-resistor DAC - The R-2R ladder DAC (voltage and current switching) - Counter type ADC - Tracking A/D converters - Dual-slope ADC - Flash Converter - Successive-approximation ADC - General properties of the amplifier with feedback - Positive feedback and stability - Frequency response - Barkhausen criterion and Nyquist diagrams - RC phase shift oscillators - Colpitts and Hartley oscillator - Crystal oscillators - Basic filter concept - Active filter design - Butterworth and Chebyshev filters - Low-pass & high-pass filters - Band-pass and band-stop filters *If labs are scheduled before the classes, examples will be demonstrated as midterm test preparation. If not, extra lab time will be allowed to finish incomplete labs. Instructional Strategies/ Tests and Assignments and informal discussion Lab instrument handling and measurements on complex AC signals or Multisim simulation Written Test (2h): multiple choice & problems 5/8/2009 THIS COURSE ADHERES TO ALL COLLEGE POLICIES (See College Calendar) Page No. 5

6 9 10 Power Amplifiers Lab Assignment 6 Power amplifiers Lab Assignment 7 1-CH Lab Manual (#6) 1-CH Lab Manual (#7) - Definitions and classification of power amplifiers - Amplifier classes and efficiency (A, B and AB) - Transistor power dissipation - Heat transfer in semiconductor devices - Class C and D-amplifiers (optional) Special Electronic Devices Lab Assignment 8 Special Electronic Devices/Linear Power Regulation Lab Assignment 9 Linear Power Regulators Lab Assignment 10 Switching Power Regulators Lab Assignment 11 1-CH Lab Manual (#8) 1-CH.16/CH Lab Manual (#9) 1-CH Lab Assignment (#10) 1-CH Lab Assignment (#11) - Four-layer semiconductors and basic operation - Silicon-controlled-rectifier - DIACs - TRIACs - Basic application of 4-layer power devices - Principles of linear regulations - Zener diode regulation - Linear IC regulator-fix and adjustable - Quantification of the regulation - Principles of switching regulation - Step-up and step down switching regulators - Practical IC switching applications (optional) Advanced MultiSIM simulation and/or circuit construction and measurements 15 EXAM N/A Written Exam (2h) 5/8/2009 THIS COURSE ADHERES TO ALL COLLEGE POLICIES (See College Calendar) Page No. 6