Ing. Jiří Dřínovský, Ph.D.

Department of Radio Electronics (UREL)

The graduate is able (1) understand basic the fundamentals of EMC, basic concepts and problems of EMC. He or she is able to identify (2) EMI signal sources of disturbing signals, coupling mechanisms of EMI signals, arts of coupling, radiated emission. He or she is able to design (3) filtering, isolation and suppression of Emi signals. The graduate is able to use (4) techniques for EMI reduction, EMC filtering, EM shielding, shielding effectiveness, magnetic shielding and cable shield. The graduate is able to (5) provide EMI measurements, EMS testing and used methods and instruments according to EMC standards and regulations, international, national and military standards.

The subject knowledge on the secondary school level is required.

Not applicable.

Not applicable.

DŘÍNOVSKÝ, J., FRÝZA, T., SVAČINA, J., KEJÍK, Z., RŮŽEK, V., ZACHAR, J. Elektromagnetická kompatibilita. MJ Servis s.r.o., Božetěchova 133, 612 00 Brno, ISBN: 978-80-214-4202-3 (CS)
VACULÍKOVÁ, P. aj. Elektromagnetická kompatibilita elektrotechnických systémů. GRADA Publishing, Praha 1998 (CS)
PAUL, C. R. Introduction to Electromagnetic Compatibility. John Wiley, New York 1992 (EN)
RODEWALD, A. Elektromagnetische Verträglichkeit - Grundlagen, Experimente, Praxis. Vieweg Verlag, Wiesbaden 1995 (DE)

Teaching methods include lectures, practical laboratories and and an excursion to the professional workplace.

Tests written during semester and laboratory exercises (30 points), final exam (70 points).

Czech

Not applicable.

1. Introduction to EMC, history, basic concepts and problems.
2. EMI signal sources, natural and man-made EM environment, disturbing signals.
3. Coupling mechanisms of EMI signals, arts of coupling, radiated emission.
4. Filtering, isolation and suppression, EMI reduction techniques, EMC filters.
5. Surge protective devices noise filters. Gas discharge tubes, varistors, special Zennerovy diodes, PIN diodes.
6. EM shielding, shielding effectiveness, magnetic shielding, cable shield.
7. The shield coaxial cables. Coupling impedance cable shielding. Measurement of interference with dummy load LISN, with voltage and current probes.
8. Measurements with the absorobing clamps. Measurement of spurious signals by antennas. Types of antennas. Measurement in the open air, in shielded chambers.
9. Absorption anechoic chamber. Measuring receivers and spectrum analyzers. Peak, quasi-peak and mean value detection. Electromagnetic compatibility and testing. Criteria of elekctromanetic compatibility resistance technical equipment.
10. Simulation of interference on the supply of high-and low-energy broadband pulse, ESD, RF Field test of resistance. Special test chambers.
11. Standardization in the field of EMC. civilian and military standards. Czech and European standards EN, IEC.
12. Special EMC: protection and management of spectrum, EMC communication systems, medical EMC, automotive EMC.

The aim of the course is to make students familiar with the fundamentals of EMC, its history, basic concepts and problems. EMI signal sources, natural and man-made EM environment, disturbing signals. Coupling mechanisms of EMI signals, arts of coupling, radiated emission. Filtering, isolation and suppression, EMI reduction techniques, EMC filters. EM shielding, shielding effectiveness, magnetic shielding, cable shield. EMI measurements, EMS testing, methods and instruments. EMC standards and regulations, international, national and military standards. Selected EMC problems. Practical training in EMC test laboratory.

The content and forms of instruction in the evaluated course are specified by a regulation issued by the lecturer responsible for the course and updated for every academic year.

• Programme EEKR-BK Bachelor's

  branch BK-EST , 3. year of study, winter semester, 6 credits, optional specialized
  

• Programme EEKR-CZV lifelong learning

  branch ET-CZV , 1. year of study, winter semester, 6 credits, optional specialized
  

6 hours, optionally

Ing. Jiří Dřínovský, Ph.D.