▶EMC Design
Introduction to Electromagnetic Compatibility
Course 1: Basic Terms and definition
- Aspect of EMC
-
EMC Crucial factors
-
Noise Source
- Miscellaneous Noise Sources
-
Coupling path
- Conductively coupled Noise
-
Radiation Coupling
- Common Mode and differential mode
-
Receiver Susceptibility
- Hard failure
-
Soft failure
- Analog
- Digital
-
EMC Techniques
- Grounding
- shielding
- Filtering
- Isolating
-
Noise Source
-
EMC Certification and Standard
- Certification Process
- EMC Standard and Organization
-
Testing for EMC Compliance
-
EMI
-
Radiation
- Radiation Emission
- Radiation Spurious Emission
-
Conductive
- Conductive Emission
- Harmonics and Flicker emissions
-
Radiation
-
EMS
- Radiation Susceptibility
- Conductive Susceptibility
- ESD
- Surge
- EFT
- PMS (Power Frequency Magnetic Field Susceptibility)
- Dip and interruption
-
EMI
-
EMC system level design techniques
- Grounding
- Shielding
- Filtering
- isolating
- ESD system level design
Course2: EMC Compliance testing introduction
- Radiation Emissions
- Conductive Emissions
- Harmonics and Flicker
- Radiation Susceptibility
- Conductive Susceptibility
- ESD
- EFT
- Surge
- PMS (Power Frequency Magnetic Field Susceptibility)
-
Dip and interruption
Course 3: PCB Design and Layout for EMC
-
PCB EMC
- Time Domain VS Frequency Domain analysis
-
Methods of Noise Coupling
- Electric Field
- Magnetic Field
- Harmonics
- Noise Source
- Common-mode Current VS differential-mode currents
- Grounding
-
Noise suppression
- Intentional
-
Un-intentional
-
Printed Circuit Board Design For EMC
- Layer Stack-up consideration
- Components Placement
- Bypassing and Decoupling
-
Scheme
- Power Net
- Grounding Net
-
Trace Routing
- Transmission Line model
- Reflection and Crosstalk
- Impedance Control
-
Backplanes, Ribbon Cables, and Daughter Cards
Course 4: EMC and ESD Protection Components
- Resistor
- Capacitor
- Inductor
- Ferrite Bead
- Common Mode Choke
- Gas Discharge Tube
- Solid Discharge Tube
- TVS(Transient Voltage Suppressor)
- Varistor
- PTCs (Positive Temperature Coefficient Thermistors)