Electromagnetic compatibility

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About Course

Electromagnetic compatibility. All systems that generate or consume electrical energy can produce electromagnetic noise that may interfere with the operation of the system itself and/or other systems.

Electromagnetic interference (EMI) is a potential threat to present-day electronic devices. The course shows the students how the principles of electricity and magnetism can be applied to design electrical and electronic systems that can co-exist harmoniously, that is, to design systems that are electromagnetically compatible with each other. The students will learn how electromagnetic disturbances are generated in systems, how they couple with other systems, and how systems can be protected.

What Will You Learn?

  • Week 1: Introduction to EMC - Relevant concepts from electromagnetic field theory
  • Week 2: Non-ideal or high-frequency behavior of components
  • Week 3: Crosstalk or near-field coupling
  • Week 4: EM topology & grounding
  • Week 5: EM Shielding
  • Week 6: Surge protection and filters
  • Week 7: Problem of Intentional electromagnetic interference, Lightning protection
  • Week 8: EMC measurements and Standards(The course also includes some lab work which will be shown as demonstrations).

Course Content

Electromagnetic compatibility, EMC

  • module 1.1 Introduction to EMC – Definitions
    00:00
  • module 1.2 Introduction to EMC – Sources, units etc
    00:00
  • Module 2.1A Electromagnetic principles – Faraday’s and Ampere’s equations
    00:00
  • Module 2.1B Electromagnetic principles – Gauss’s equation, boundary conditions
    00:00
  • Module 2.1 B – Electromagnetic principles – Gauss’s equation, boundary conditions
    00:00
  • Module 2.2 Electromagnetic principles – Uniform plane wave
    00:00
  • Module 2.3 Electromagnetic principles – Transmission lines
    00:00
  • Module 2.4 Electromagnetic principles – Dipoles
    00:00
  • module 3.1 – High-frequency behaviour of components – Conductors
    00:00
  • module 3.2 – High-frequency behaviour of components – Capacitors, inductors, resistors
    00:00
  • module 3.3 – High-frequency behaviour of components – Mechanical switches and transformers
    00:00
  • module 4.1 – Crosstalk or near-field coupling – Capacitive coupling
    00:00
  • module 4.2 – Crosstalk or near-field coupling – Crosstalk combinations
    00:00
  • module 4.3 – Crosstalk or near-field coupling – Coupling to shielded cables
    00:00
  • module 4.4 – Electromagnetic coupling in the far-field
    00:00
  • module 4.5 – Field Coupling – Exercises
    00:00
  • module 5.1 – Solutions to EMC problems – Lay out and control of interfaces
    00:00
  • module 5.2 – Solutions to EMC problems – Grounding or earthing
    00:00
  • module 5.3 – Solutions to EMC problems – Electromagnetic Shielding
    00:00
  • module 5.4 – Solutions to EMC problems – Electromagnetic Shielding (Continued)
    00:00
  • module 5.5 – Solutions to EMC problems – Shielded cables
    00:00
  • module 5.6 Solutions to EMC problems – Filters and Surge protectors
    00:00
  • module 6.1 – Lightning Protection – Introduction
    00:00
  • Module 6.2 Lightning protection – Currents, charges and fields
    00:00
  • Module 6.3 Lightning Protection – Buildings
    00:00
  • Module 6.4 Lightning Protection – Towers, Lightning safety
    00:00
  • Module 7.1 – EMC Requirements & Standard, Testing and Difficulties – 1
    00:00
  • Module 7.2 – EMC Requirements & Standard, Testing and Difficulties – 2
    00:00
  • Module 8.1 – Intentional Electromagnetic Interference or IEMI – 1
    00:00
  • Module 8.2 – Intentional Electromagnetic Interference or IEMI – 2
    00:00

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