EMC Training Course
Getting Started
Coupling Systems (Capacitive and Inductive)
- Capacitance between wires
- Capacitive crosstalk between wires with demonstration
- Demonstration
- Effect of shielding
- Self and mutual Inductance
- Inductance crosstalk between wires with demonstration
- Demonstration
Components in everyday use and their EMC profile
- Resistor
- Capacitor
- Inductor
- Wire
- Ferrite
Bypass Capacitor
- Bulk Capacitor
- Small Capacitor
- Demonstration
Radiation from Antennae
- A plane wave
- Loop antenna
- Rod antenna
- Near and the far field
- Power and Electric field
- Anechoic Chamber versus Open Air Test Site
- Demonstration
Conducted Emissions
- The set up
Differential mode current Common mode current Demonstration Designing of PCB Boards
- Track layout
Different layers Component placement
Shielding
- Reflections from conductive surfaces
- Absorptions in conductors
- Shielding technologies
- Effect of apertures
During the course a number of experiments will be run to bring home the concepts just discussed.
- Broadband/narrowband signal
- Capacitive coupling
- Inductive coupling
- Differential mode and common mode currents.
- Harmonics form square waves.
- Bypass capacitor
- Inductance in leads and their effects on supply rails.
- Shielding materials.
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