EMI Control Guides Series
Master electromagnetic interference (EMI) control at the source and eliminate costly project respins and endless EMC testing cycles. This comprehensive series teaches you the proven science and physics that top EMC engineers use to prevent, identify, and resolve electromagnetic interference issues directly at the printed circuit board level.
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Master the fundamental physics of EMI to predict and prevent issues early in design.
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Learn practical techniques for identifying EMI sources on PCBs using proven engineering methods.
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Develop skills to resolve EMI problems efficiently, reducing the need for repeated testing and revisions.
About The Founder

Dario Fresu is an electronic engineer and fourth-generation electrical professional, as well as an IPC Certified Interconnect Designer, with a rich background spanning small startups and large companies. He has worked on high-profile projects at ETH Zurich, where he served as a technical expert and lead hardware engineer.
Dario has been exposed to this industry since childhood, developing a passion for it long before it became his profession.
In addition to his consulting work, Dario authored the EMI Control Guides series and technical articles for Altium®, and offers online courses, sharing practical knowledge with thousands of engineers worldwide. Through his teachings, he empowers engineers to master electronic design techniques and best practices by sharing proven strategies to control EMI.
Dario Fresu
57 '000+ People Following
Founder & Principal EMI Specialist


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