Analogue electronics

In the age of digitalisation, electronic systems are all around us. Yet, they still depend on analogue circuits to perform necessary signal processing and conditioning functions. These functions include amplification, waveform generation and analogue-to-digital and digital-to-analogue conversions. In this unit, we delve into the use of active fundamental elements, such as operational amplifiers, MOSFETs, JFETs and BJTs, alongside passive circuit elements to create complex, functional building blocks. These building blocks can be combined in numerous ways to form complex analogue circuits.

The unit pays equal attention to the DC biasing, small signal frequency response of the circuits, stability and non-ideal characteristics such as noise and offset current flows. To enhance your familiarity and confidence in designing these circuits, hands-on workshops and laboratory exercises will be conducted. You will learn to read device datasheets accurately and use the information to guide the design process. A group mini-project is included in the curriculum to reinforce the unit's learning outcomes.

By taking this unit, you will acquire essential skills in designing and analysing analogue electronic circuits. These skills can be helpful in various fields, including robotics, biomedical engineering, telecommunications, control systems and instrumentation. Furthermore, you will gain a deeper understanding of the practical application of analogue electronic circuits, enabling you to solve real-world problems more efficiently.

Active learning - During the on-site sessions, you will receive a comprehensive overview of the unit's learning objectives. The workshop component of the unit will provide a dynamic and engaging experience, as you will have the opportunity to collaborate with your peers and the lecturer in constructing a project from start to finish. This hands-on approach will allow you to gain valuable experience in project management, problem-solving and teamwork.

In addition to the workshop, the laboratory sessions will provide you with the opportunity to put your theoretical knowledge into practice. Through LTspice simulations, you will be able to explore and test different electronic circuit designs before constructing your own working circuits individually. This practical component of the unit will enable you to develop your technical skills and gain valuable experience in using industry-standard tools and software.

Overall, this unit is designed to provide you with a comprehensive and immersive learning experience that combines theory, practical skills and collaboration. By the end of the unit, you will have a thorough understanding of the subject matter and be well-prepared to apply your knowledge in real-world contexts.

The minimum total expected workload to achieve the learning outcomes for this unit is 144 hours per semester typically comprising a mixture of 3-6 hours of scheduled learning activities and 6-9 hours of independent study per week. Scheduled activities may include a combination of teacher-directed learning, peer-directed learning and online engagement. Independent study may include associated readings, assessment and preparation for scheduled activities.