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ELEC3021 Circuits and Electronics

6 points
(see Timetable)
Semester 1UWA (Perth)Face to face
Details for undergraduate courses
  • Level 3 core unit in the Biomedical Engineering; Electrical and Electronic Engineering major sequences
This unit introduces the fundamental circuit theory laws, abstractions, theorems, modelling and analysis techniques used in electrical engineering, and applies these problem solving techniques to the design and analysis of electrical and electronic systems.
Topics include lumped circuit models for passive and active elements; Kirchhoff's laws, superposition; Thevenin/Norton equivalents, Bisection Theorem, Miller Effect, ordinary differential equations, time domain analysis of first and second order circuits with RLC elements; Laplace transform in the analysis of circuits, s domain characteristics of lumped elements, application of Kirchhoff's laws in s domain; systematic nodal and mesh analysis techniques; Poles and zeros of network functions; frequency and impedance scaling; two-port networks, matrix description of two ports; complex power maximum power transfer, small and large signal analysis, single stage transistor amplifiers, differential pairs, biasing circuits, static and dynamic behaviour of amplifier circuits including frequency response, operational amplifier circuits, and feedback. Software tools for circuit simulation and practical applications will be used in the laboratory to strengthen the understanding of the above concepts.
Students are able to (1) formulate the fundamental circuit theory abstractions and principles on which the design of electrical and electronic systems is based; (2) model and analyse the behaviour of electrical and electronic systems, in both the time and frequency domain; (3) employ amplifier circuits to process analog signals; (4) use software tools to analyse and design electrical and electronic circuits; (5) build passive and active electrical networks, measure circuit variables and explain discrepancies with mathematical models; and (6) work effectively as part of a team and communicate results in a concise technical report.
Indicative assessments in this unit are as follows: (1) laboratories; (2) class tests and quizzes; and (3) examinations. Further information is available in the unit outline.
Unit Coordinator(s)
Associate Professor Martin Hill
Unit rules
( Course Enrolment in the BH011 Bachelor of Engineering [Honours] Or the CB006 Bachelor of Engineering [Honours] / Bachelor of Commerce Or the CB004 Bachelor of Engineering [Honours] / Bachelor of Science Or the CB014 Bachelor of Engineering [Honours] / Bachelor of Philosophy [Honours] ) And MATH1011 Multivariable Calculus And ENSC2003 Engineering Electrical Fundamentals
ENSC3021 Circuits and Electronics
Contact hours
Lecture-Tutorials: 6 hours per week; Laboratories: 6 hours per semester
  • The availability of units in Semester 1, 2, etc. was correct at the time of publication but may be subject to change.
  • All students are responsible for identifying when they need assistance to improve their academic learning, research, English language and numeracy skills; seeking out the services and resources available to help them; and applying what they learn. Students are encouraged to register for free online support through GETSmart; to help themselves to the extensive range of resources on UWA's STUDYSmarter website; and to participate in WRITESmart and (ma+hs)Smart drop-ins and workshops.
  • Unit readings, including any essential textbooks, are listed in the unit outline for each unit, one week prior the commencement of study. The unit outline will be available via the LMS and the UWA Handbook one week prior the commencement of study. Reading lists and essential textbooks are subject to change each semester. Information on essential textbooks will also be made available on the Essential Textbooks. This website is updated regularly in the lead up to semester so content may change. It is recommended that students purchase essential textbooks for convenience due to the frequency with which they will be required during the unit. A limited number of textbooks will be made available from the Library in print and will also be made available online wherever possible. Essential textbooks can be purchased from the commercial vendors to secure the best deal. The Student Guild can provide assistance on where to purchase books if required. Books can be purchased second hand at the Guild Secondhand bookshop (second floor, Guild Village), which is located on campus.