ELEC ENG 1100 - Analog Electronics
North Terrace Campus - Semester 1 - 2021
General Course Information
Course Code ELEC ENG 1100 Course Analog Electronics Coordinating Unit School of Electrical & Electronic Engineering Term Semester 1 Level Undergraduate Location/s North Terrace Campus Units 3 Contact Typically 2 hours per week, up to 6 hours in weeks with practicals Available for Study Abroad and Exchange Y Incompatible ELEC ENG 1009, ELEC ENG 1101 Course Description This course develops a basic understanding of the fundamentals and principles of analog circuits and electronic devices in electrical and electronic engineering. This understanding is a critical step towards being able to design new electronic circuits or use them appropriately as part of a larger engineering system. Hence the course seeks to develop foundational concepts and skills, but does so through a series of application-oriented topics such as the design of DC power supplies, speed control of electric motors, and audio amplification and tone control. Learning opportunities include: online presentations with integrated practice exercises; tutorials in which small teams work together to explore, discuss, analyse and explain electronic circuits; and practicals in which theory is put to practical application. Important topics covered include: the key electrical variables and the application of fundamental circuit laws and theorems to DC and AC resistive circuits; power supply applications of diodes and switch-mode transistors; the operating principles of DC, induction and synchronous machines; analysis of simple operational and single-MOSET amplifiers; methods of systematic circuit analysis; and steady state sinusoidal analysis of RLC circuits. The course is designed to be one of the first undertaken by new students in electrical and electronic engineering such that successfully completing the course will provide the necessary foundation for more specialist learning in analog and radio frequency electronics and electrical power systems.
Course Coordinator: Associate Professor Braden PhillipsLectures / Course Coordinator
Name: Dr Braden Phillips
Room: Ingkarni Wardli 3.38
Name: Dr Andrew Allison
Room: Ingkarni Wardli 3.51
Name: Dr Wendy Lee
Room: Ingkarni Wardli 3.27
Name: Dr Hong-Gunn Chew
Room: Ingkarni Wardli 3.52
The full timetable of all activities for this course can be accessed from Course Planner.The course is presented as 6 topics. For each topic there are the following scheduled activities:
Two lectures a week throughout semester. For each topic there are typically 4 lectures.
Two-hour tutorials occur weekly thoughout semester. For each topic there are typically 2 tutorials. In tutorials students work in small groups on a variety of problems and exercises, including benchtop experiments and similations.
Tests occur in the CATS computer suite a dedicated timeslot. There is a test for each of the first 4 topics. These occur in weeks 5, 7, 9 and 11.
Students complete 4 practical modules, each typically conduced as 2 three-hour sessions.
Course Learning Outcomes
1 Apply circuit laws, theorems and methods of systematic analysis to predict the steady state behaviour of simple linear DC and AC circuits. 2 Use piecewise linear models to predict the steady state behaviour of simple diode and transistor circuits, AC and DC motors. 3 Explain the transient behaviour of RLC circuits with reference to their differential equations. 4 Simulate simple analog circuits to verify their behaviour. 5 Explain the operation of circuits using transistors in switching mode to achieve a variable DC output. 6 Demonstrate practical skills in the simulation, construction and testing of simple electrical and electronic circuits.
The above course learning outcomes are aligned with the Engineers Australia Stage 1 Competency Standard for the Professional Engineer.
The course is designed to develop the following Elements of Competency: 1.1 1.2 1.3 1.6 2.1 2.2 2.4 3.1 3.2 3.3 3.4 3.5 3.6
University Graduate Attributes
This course will provide students with an opportunity to develop the Graduate Attribute(s) specified below:
University Graduate Attribute Course Learning Outcome(s) Deep discipline knowledge
- informed and infused by cutting edge research, scaffolded throughout their program of studies
- acquired from personal interaction with research active educators, from year 1
- accredited or validated against national or international standards (for relevant programs)
1-10 Critical thinking and problem solving
- steeped in research methods and rigor
- based on empirical evidence and the scientific approach to knowledge development
- demonstrated through appropriate and relevant assessment
2, 3, 4, 7, 10 Teamwork and communication skills
- developed from, with, and via the SGDE
- honed through assessment and practice throughout the program of studies
- encouraged and valued in all aspects of learning
Required Resources1) The following resources are available on the course website:
• Slides: a complete set of lecture slides are available on MyUni.
• Slide Presentations: these pre-recorded slide presentations cover key concepts in the course. Students are expect to be familiar with this material in preparation for lectures.
• Online tests: these are both available and submitted on the course website.
• Tutorial questions: these are available on the course website in the week leading up to the tutorial.
• Practical instructions: these are available on the course website ahead of the practicals.
2) A toolkit containing prototyping boards and basic tools is required for the practical sessions. Purchase details will be provided in the Orientation Week lecture and through MyUni.
Recommended Resources1) Practice Problems: are available on the course website.
2) Theory Presentations: these pre-recorded presentations provide supplementary coverage of important concepts in the course.
3) Reference Books: the course lecture notes should provide sufficient information for most students, however you may find the following reference book useful if you are have difficulty with the material or are interested in learning more about any of the topics in this course. Copies of the book are available in the Barr Smith library.
A.R. Hambley: Electrical Engineering - Principles and Applications, 6th Edition, Pearson, 2014. ISBN13: 9780133116649
Online LearningThis course will use a variety of online resources to support the learning process. Recorded slide presentations on key concepts, theory and methods will be made available prior to scheduled lectures, at which the content of the presentations will be discussed in more detail, in the context of applications and problem-solving exercises. It is essential that student view the slide presentations or read the slides before attending lectures.
Video recordings of lectures will normally be made available on the course website after each lecture.
In addition, the following material will be provided on the course website at the start or during the course of the semester:
• slides, slide presentations, and tutorial questions
• some past assessment examples (tests and exams)
• additional practice questions
All course announcements will be made via the course website..
The use of the course discussion boards is strongly encouraged for questions relating to course material, but also for more general discussion on electrical and electronic engineering and technology. Anonymous posts will be permitted were possible, offensive posts will not. Lecturers will make a best effort to respond promptly to questions raised on the discussion boards.
The course gradebook will be used to return continuous assessment marks. Students should check the gradebook regularly and confirm their marks have been correctly entered.
Learning & Teaching Activities
Learning & Teaching ModesThis course uses on-line content, lectures, tutorials and practicals to achieve its learning objectives. Lectures will focus on key concepts and will include active learning exercises to develop undersatnding and provide an opporuntity to practice solving problems. Tutorials will involve working in small groups on a variety of problems including theory problems, benchtop experiments and simulations. There is a small assessment component for active participation in tutorials.
The information below is provided as a guide to assist students in engaging appropriately with the course requirements.
Activity Detail Contact Hours Workload Hours Lectures 25 lectures 25 37 Tutorials 11 tutorials 22 44 Practicals 8 3-hr sessions 24 32 On-line tests 11 tests 0 6 Mid-semester tests 4 tests 4 12 Exam 1 exam 3 24 Total 78 155
Learning Activities SummaryTopic 1: Circuits, Sources and Loads
Electrical concepts: charge, current, voltage
Sources and Loads: power, resistors, sources
DC circuit analysis: Kirchhoff’s laws, series and parallel resistors, voltage divider, current divider, Thevenin’s theorem, analysis strategies
Energy and power: batteries, efficiency, maximum power transfer
AC concepts: DC and AC, sinusoidal functions, AC voltage and current, RMS
Topic 2: Power Supplies
Diodes: ideal diodes, diode construction and operation, IV characteristic, ideal and first order models
Half wave rectifiers: peak output voltage, capacitors, voltage ripple
Full wave rectifiers: voltage ripple, transformers
Voltage regulators: regulators, voltage doublers, inductors
DC-DC converters: transistors as switches, RL circuits, switched regulators
Topic 3: Machines and Power Electronics
Machine concepts: force on a conductor, motor and generator action, commutation, DC motors, Faraday’s law, DC generators, AC motors
DC machines: equivalent circuit model, torque/current and voltage/speed relationships, performance parameters, efficiency
AC machines: rotating magnetic fields, synchronous machines, inductor motors, comparison of electric machines
Power electronics: speed control of DC motors, pulse width modulation, H bridges, H-bridge drive of DC motors
Topic 4: Linear Amplifiers
Amplifier concepts: input resistance and output resistance, gain, offset, maximum output voltage and current, differential amplifiers
Op-amps: concept, equivalent circuit model, inverting, non-inverting and summing amplifiers, power op-amps
Transistors: principles of BJTs and MOSFETs, simple models, linear amplifier configurations
Frequency dependent gain: frequency response, RC transfer function, cross-over frequency, low pass and high pass filters
Topic 5: Circuit Analysis
Time domain response: RC, RL and RLC networks, transient response, steady state DC response,
step response, periodic response
Topic 6: Steady State Sinusoidal Analysis
Complex signals and impedance: complex exponentials, complex arithmetic in Cartesian and polar form, complex impedance
Filters: RC filters, buffered and unbuffered bandpass filters, RL filters, active filters
Resonant Circuits: series and parallel resonant circuits, resonant frequency, bandwidth, quality factor
Specific Course RequirementsLaboratory clothing restrictions apply to the practical sessions: closed-toe shoes; covered shoulders; long hair must be tied back.
Small Group Discovery ExperienceThere is no formal Small Group Discovery Experience identified in this course, but students will work in small groups under the guidance of academic staff, in the laboratories and in problem-solving tutorials.
The University's policy on Assessment for Coursework Programs is based on the following four principles:
- Assessment must encourage and reinforce learning.
- Assessment must enable robust and fair judgements about student performance.
- Assessment practices must be fair and equitable to students and give them the opportunity to demonstrate what they have learned.
- Assessment must maintain academic standards.
Assessment Task Weighting (%) Individual/ Group Formative/ Summative Due (week)* Hurdle criteria Learning outcomes Exam 40-60 Individual Summative Week 14 Min 40% 1. 2. 3. 5. 6. 7. 8. 9. Mid-semester tests (4) 0-20 Individual Summative Weeks 5, 7, 9, 11 1. 2. 3. 5. 6. 7. 8. 9. Weekly online tests including tutorial preparation 15 Individual Formative Weeks 2-12 1. 2. 3. 5. 6. 7. 8. 9. Practicals 20 Group Formative Weeks 3-12 Min 40% 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Tutorial participation 5 Individual Formative Weeks 2-12 1. 2. 3. 5. 6. 7. 8. 9. Total 100
This assessment breakdown is registered as an exemption to the University's Assessment for Coursework Programs Policy. The exemption is related to the Procedures clause(s): 1. b. 3.
This course has a hurdle requirement. Meeting the specified hurdle criteria is a requirement for passing the course.
Assessment Related RequirementsA hurdle requirement is defined by the University's Assessment for Coursework Programs policy as "...an assessment task mandating a minimum level of performance as a condition of passing the course.
In the Analog Electronics course the examination and practical components are hurdle requirements. It is necessary to achieve at least 40% in each one of these components. If the exam hurdle requirement is not achieved, the total course mark will be limited to a maximum of 49. If the practical requirement is not met, the total course mark will be limited to a maximum of 44.
It is important to note there is NO supplementary assessment offered for the practical component after the end of Week 12. By arrangement with the Practical Coordinator, it will be possible throughout the semester for students who are falling significantly behind to have supplementary opportunities. However if students persistently neglect the practical component throughout semester they are likely to not meet the hurdle requirement and hence fail the course without further opportunity for redemption. Exceptions will be made in the case of verifiable medical or compassionate circumstances beyond the student’s control.
If a student fails to meet a hurdle requirement, and is assigned a total mark for the course in the range of 45-49, then the student is entitled to an offer of additional assessment of some type. The type of assessment is to be decided by the School Assessment Review Committee when determining final results. The student’s final total mark will be entered at no more than 49% and the offer of an additional assessment will be specified e.g. US01. Once the additional assessment has been completed, this mark will be included in the calculation of the total mark for the course and the better of the two results will apply. Note however that the maximum final result for a course in which a student has sat an additional assessment will be a “50 Pass”.
If a student is unable to meet a hurdle requirement related to an assessment piece (may be throughout semester or at semester’s end) due to medical or compassionate circumstances beyond their control, then the student is entitled to an offer of replacement assessment of some type. An interim result of RP will be entered for the student, and the student will be notified of the offer of a replacement assessment. Once the replacement assessment has been completed, the result of that assessment will be included in the calculation of the total mark for the course.
No information currently available.
No information currently available.
Grades for your performance in this course will be awarded in accordance with the following scheme:
M10 (Coursework Mark Scheme) Grade Mark Description FNS Fail No Submission F 1-49 Fail P 50-64 Pass C 65-74 Credit D 75-84 Distinction HD 85-100 High Distinction CN Continuing NFE No Formal Examination RP Result Pending
Further details of the grades/results can be obtained from Examinations.
Grade Descriptors are available which provide a general guide to the standard of work that is expected at each grade level. More information at Assessment for Coursework Programs.
Final results for this course will be made available through Access Adelaide.
The University places a high priority on approaches to learning and teaching that enhance the student experience. Feedback is sought from students in a variety of ways including on-going engagement with staff, the use of online discussion boards and the use of Student Experience of Learning and Teaching (SELT) surveys as well as GOS surveys and Program reviews.
SELTs are an important source of information to inform individual teaching practice, decisions about teaching duties, and course and program curriculum design. They enable the University to assess how effectively its learning environments and teaching practices facilitate student engagement and learning outcomes. Under the current SELT Policy (http://www.adelaide.edu.au/policies/101/) course SELTs are mandated and must be conducted at the conclusion of each term/semester/trimester for every course offering. Feedback on issues raised through course SELT surveys is made available to enrolled students through various resources (e.g. MyUni). In addition aggregated course SELT data is available.The following changes have been made in response to sutudent feedback from 2019:
* Two hour active tutorials
* Lecture more focussed on core concepts
* At least one class active learning exercise per lecture
* Reduced practical load
* Slower presentation of key concepts at the start of the course
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