# Fresu Electronics

> EMC/EMI design consulting and professional training for hardware engineers and teams. Founded by Dario Fresu — IPC Certified Interconnect Designer, Lead Hardware Engineer at ETH Zurich, Altium Expert Author, and EMC specialist with 60,000+ engineers reached.

Fresu Electronics helps hardware engineering teams eliminate EMC compliance risk before the test lab, and trains individual engineers to design for electromagnetic compatibility from first principles. The site serves two distinct audiences: companies facing compliance deadlines, and individual engineers wanting to master EMC and PCB design.

## Services

- [EMC Risk Review](https://www.fresuelectronics.com/emc-risk-review): Free 30-minute diagnostic call for qualified hardware teams. Identifies EMC risk in your design before you enter the test lab. Limited to 4 per month.
- [EMC Design Audit](https://www.fresuelectronics.com/for-companies): Full pre-certification design review for hardware companies. Covers stackup, layout, PDN, filtering, and compliance readiness. Prevents costly test failures and rework.
- [Corporate Training](https://www.fresuelectronics.com/for-companies): Customised EMC/EMI training for engineering teams.

## Courses

- [EMC/EMI Design Course](https://www.fresuelectronics.com/emc-course): Professional self-paced course for lead hardware engineers. 11 modules covering EM fields, signal integrity, PDN, ESD, filtering, pre-compliance, and CE/FCC/IEC 61000 standards. Includes real PCB design reviews. 12 months Skool access. From €1,299 + VAT.
- [PCB Design Mastery](https://www.fresuelectronics.com/pcb-course): Comprehensive PCB design course using KiCad. 24 modules from schematic to production-ready fabrication files. Covers multilayer design, signal integrity, component placement, and routing. 12 months Skool access. €249 + VAT.
- [Bundle — Both Courses](https://www.fresuelectronics.com/bundle): PCB Design Mastery + EMC/EMI Design Course. 35+ modules total. Single enrolment, 12 months access. €1,449 + VAT (saves €149 vs separate).
- [Course Overview](https://www.fresuelectronics.com/courses): Compare all courses and pricing.

## Free Resources

- [Blog & Technical Articles](https://www.fresuelectronics.com/blog): In-depth technical content on EMC compliance, PCB design, signal integrity, return currents, stackup design, and EMI control. Written by Dario Fresu.
- [Free Tools & Downloads](https://www.fresuelectronics.com/resources): Stackup templates, pre-layout EMC checklists, hardware specification guides, and the interactive Top 10 EMC Mistakes self-assessment tool.
- [EMI Control Guides Bundle](https://www.fresuelectronics.com/product-page/emi-control-guides-bundle-offer): Three-eBook bundle on EMI control for electronic design. Covers EMI problem identification, prevention strategies, and fixes from design to test.

## Community

- [EMI Control Academy (Skool)](https://www.skool.com/pcb-design-mastery-9530): Course delivery platform and engineering community. Peer Q&A, direct access to Dario, and course content.

## About

- [About Dario Fresu](https://www.fresuelectronics.com/about): Background, credentials, and experience. IPC Certified Interconnect Designer, Lead HW Engineer at ETH Zurich (IVD medical device, ISO61010), background in EV Battery Management Systems, Swiss industrial EMC consulting, aerospace and automotive hardware.
- [Testimonials](https://www.fresuelectronics.com/testimonials): Reviews from engineers and hardware teams who have used the courses and consulting services.

## Contact & Engagement

- [Apply for EMC Risk Review](https://www.fresuelectronics.com/emc-risk-review): Entry point for hardware companies.
- [LinkedIn](https://www.linkedin.com/in/dario-fresu/): Professional updates and EMC/PCB design content.
- [YouTube](https://www.youtube.com/channel/UC-rBayzuMt5uoUlrJqQgF9Q): Free video content on PCB design and EMC/EMI control.

## Optional

- [llms-full.txt](https://www.fresuelectronics.com/llms-full.txt): Extended content for LLM indexing (if available).