Electronic Design Service (EDS) provides specialized engineering services to support avionics system development, focusing on EMI/EMC design, lightning protection, and high-speed PCB layout.
Our services are designed to help engineering teams reduce certification risk, improve system reliability, and achieve successful qualification in demanding aerospace environments.
EDS engineering services are closely aligned with our product portfolio, including avionics qualification test equipment and supporting hardware solutions.
✈️ Avionics Engineering Services
EDS supports avionics design programs with three key service areas:
EDS provides engineering support for lightning protection design in avionics systems, ensuring compliance with aerospace requirements and protection of critical interfaces.
Key capabilities:
- Protection of avionics interfaces from lightning-induced transients
- Support for RTCA DO-160 lightning testing requirements
- Transient suppression and interface protection design
- System-level lightning protection strategy
Benefits:
- Reduced risk of lightning-induced failures
- Improved qualification success
- Robust and reliable interface protection
EDS helps engineering teams design avionics systems that meet EMI/EMC requirements before qualification testing begins.
Key capabilities:
- EMI/EMC design analysis and review
- Grounding and shielding strategy development
- Interface filtering and signal integrity considerations
- Support for RTCA DO-160, MIL-STD-461, ABD0100 and D6 requirements
Benefits:
- Reduced emissions and susceptibility issues
- Faster troubleshooting during qualification
- Improved first-pass success
EDS provides expert support for PCB layout and signal integrity in high-speed avionics systems.
Key capabilities:
- PCB stackup definition and optimization
- Controlled impedance routing
- Return path and grounding design
- Crosstalk and noise reduction strategies
- Lightning and EMI layout strategies
Benefits:
- Improved signal integrity
- Reduced EMI risks
- More predictable system performance
📊 Supported Standards
EDS engineering services support compliance with:
- RTCA DO-160
- MIL-STD-461
- MIL-STD-704
- ABD0100
- D6
- Other specific aircraft requirements
💡 Design Approach
Successful avionics qualification begins at the design stage. Poor PCB layout, grounding, or protection strategies often lead to EMI/EMC failures, increased emissions, and difficult troubleshooting during testing.
EDS focuses on design-stage optimization to reduce risks before qualification begins.
Frequently Asked Questions on Avionics Engineering Services
❓ What is EMI/EMC design in avionics?
EMI/EMC design ensures that avionics systems operate without causing or being affected by electromagnetic interference. It includes grounding, shielding, filtering, and PCB layout strategies required for successful qualification.
❓ Why is lightning protection important in avionics systems?
Lightning-induced transients can damage avionics interfaces and disrupt system operation. Proper protection design ensures compliance with RTCA DO-160 and improves system reliability.
❓ How does PCB layout affect EMI performance?
PCB layout directly impacts return paths, impedance control, and signal integrity. Poor stackup or routing can increase emissions and lead to qualification failures.
❓ When should EMI/EMC design be considered?
EMI/EMC design should be addressed early in the system design phase. Fixing issues after testing significantly increases cost and development time.
❓ What is the benefit of engineering support during qualification?
Engineering support helps reduce troubleshooting time, improve first-pass success, and ensure that systems meet qualification requirements efficiently.
✅ RELATED SOLUTIONS
📞 Engineering Support
To discuss your avionics design requirements,