- EMI EMC Issues: You’ll learn design considerations at both CAE and CAD to provide a compliant radiation/susceptibility product. You’ll examine and identify ways to prevent common EMI/EMC problems regarding power supplies, cables, connectors, slots, discontinuity of ground planes and antenna loops
- EMI, Source, Path and Receptor.
- EMI Regulations – Standards for USA, Europe (EU), and Asia.
- Conducting an EMI Test (Radiated/Conducted for Emissions/Immunity)
- ESD, Lighting and Transient
- EMI Threats
- RFI, EMI regarding PCBs, computers, analog designs, & systems
- Grounding Designs/Filtering
- CM Radiation
- Antenna Loops
- Basics of PCB Radiation
- PCB Suppression Techniques
- Crosstalk/Termination
- Design for Immunity
- Switch Mode Power Supplies (SMPS)
- Power/Ground Planes
- Picket fences, the 20H rule and CU fills
- Ideal Stackups to be EMC
- Spread Spectrum Clocking
| |
- Bypass and Radiation on PCBs
- Interference Coupling Mechanism – Near/Far Field, Coupling modes (Differential/common) & Resonance
- Analog Circuitry
- Transmission Lines
- Radiation Due to high Q Factor
- Cables/Connectors Interfaces, Filtering and Shielding
- Capacitive & Magnetic Shielding
- Shield Grounding
- Cable Radiation
- Shielding Types
- Transfer Impedence
- Shielding Connection – Leakage
- Loss of Ground Plane in Cables
- Cables Configuration
- Antenna Loops with Cable Connections
- High Speed Connectors
- Filtering
- Shielding vs Filtering
- Using Ferrites
- Filtering Mains Supply
- Using Transients Suppressors on Mains & I/O Lines
- Radiation Through Shields
|