Electromagnetic Compatibility

Recommended Prerequisites

Electromagnetism, Waves and Propagation, Electric Circuits  

Teaching Methods

 There are three types of classes: theoretical (lectures); theoretical-practical classes with problem solving and some basic experiments; seminar classes for the students to present and defend their assessment works.  

Learning Outcomes

To understand important concepts of Electromagnetic Compatibility which are fundamental for the design of electrical systems and devices, from the point of view of the equivalent electric circuit, in order to minimize electromagnetic interference. These concepts will be applied to a frequency range covering conduction and radiation, according the applicable standards.   

Work Placement(s)

No

Syllabus

Introduction to Electromagnetic Compatibility (EMC). Electric dimensions and units in EMC. Applicable standards. Power loss in cables. Load match. Electromagnetic theory and review on wave propagation. Reflections and refractions. Non-ideal behaviour of components: resistance, inductance and capacity at low and high frequencies. Crosstalk. Equivalent electric circuit of cables and PCB lands. Filters and common-mode inductances (chokes). Mechanical switches and electrical arc suppression. Shielding principles and efficiency. Basic emissivity and susceptibility models for radiation and conduction. Earthing and grounding. 

Head Lecturer(s)

António Paulo Mendes Breda Dias Coimbra

Assessment Methods

Assessment
Exam: 20.0%
Synthesis work: 30.0%
Frequency: 50.0%

Bibliography

• Paul, Clayton (2006) – Introduction to Electromagnetic Compatibility, John Wiley & Sons, 2nd ed.

• Ott, Henry W. (2009) – Electromagnetic Compatibility Engineering, John Wiley & Sons.

• Weston, David A. (1991) – Electromagnetic compatibility: principles and applications, Marcel Dekker.

• Montrose, Mark I. (1999)  – EMC and the printed circuit board: design, theory, and layout made simple, IEEE Press.