Faculdade de Ciências e Tecnologia

Electronics for Biomedical Micro-Systems and Multimedia

Code

10286

Academic unit

Faculdade de Ciências e Tecnologia

Department

Departamento de Engenharia Electrotécnica

Credits

6.0

Teacher in charge

João Pedro Abreu de Oliveira

Weekly hours

4

Total hours

56

Teaching language

Português

Objectives

This course aims to reinforce an advanced knowledge in analysis and design of electronics micro-systems for biomedical and multimedia applications. This knowledge has to cover not only classical approaches but also has to include more recent and state-of-the-art configurations, demanding original and critical thinking. The student has to acquire skills that enable this, as capacity of cross evaluating information coming from different sources. The student will also have to develop skills to work with the available circuit design frameworks, mathematical software and market consulting of available SOC and ICs.

The students will develop the skill to solve problems, work in a team and improve their capability to control the available time. Special attention is given to written and oral presentation of the work.

Prerequisites

Knowledge on electronics, signal processing, basic programming and data communications

Subject matter

1.     Introduction to micro-systems for biomedical and multimedia applications

1.1.   Architecture

1.2.   Microcontroller versus microprocessor (ARM based)

2.     Biosignals and multimedia

2.1.  ECG, EEG, EMG;

2.2.   Audio and video signals

2.3.   ADC and DAC

2.4.   Digital signal processing

3.     Sensors / actuators for biomedical e multimedia applications

3.1.   Temperature, humidity, pressure, light/radiation

3.2.   Electrodes

3.3.   Microphone

3.4.   videocam

3.5.   LED

4.     Power management

4.1.   Optimization techniques based on duty-cycling

4.2.   Batteries

5.     Wireless Body Area Networks

5.1.   ISM, MIC e WMTS frequency bands; Standards zigbee, Ant+;

5.2.   ASK e FSK based transceivers

6.     Micro-system project and design steps 

Bibliography

1-     John G. Webster, Editor, “Medical Instrumentation, Application and Design”, John Wiley & Sons, 2010

2-     K. Iniewski, Editor, “VLSI Circuits for Biomedical Applications”, Artech House, 2008

3- R. Sarpeshkar, “Ultra-low Power Biolectronics”, Cambridge University Press, 2010

Teaching method

Theoretical exposition and analysis of case-studies: through a series of lessons (with profile working session) that promotes the participation of trainees. The exhibition is supported in written information on the blackboard, with synchronized slides (including multimedia). Promote e-learning through Moodle. The exposure of each topic is  / complemented with the analysis of real cases.

Hands-on project (along the course duration): the project consists on the design of an autonomous sensor node or multimedia node. This project lasts the entire semester, from which the performance and marks achieved by the students are continuously monitored (including interim reports, report / final paper and final discussion). It is from this on-going assessment that the student gets its final grade. Writing of technical scientific style paper with the exposure of the problems and their resolutions. Oral presentation.

Evaluation method

Continuous evalution supported in a full semestre project with several milestones

Project classification based on two reports and oral presentation:

1st midle term project report: 20%

Final report and oral presentaion and discussion: 80%

Courses