Don't get fooled by those unwilling to learn. We have the tools. We have the strategies. They are proven, no guesswork. Master EMI Control, once and for all. Pass EMC tests faster. Learn how we can help at fresuelectronics.com

The reason EMI failures are so common isn’t because EMC is impossibly complex. It’s because you were never properly taught how to handle it. Think about your engineering education. How many hours did you spend learning about EMC/EMI? If you’re like 90% of engineers, the answer is either “zero” or “maybe one lecture that mostly covered Maxwell’s equations.” Universities teach theory. They don’t teach you the systematic approach that professional EMC consultants use to eliminate problems before they happen. The industry left you to figure this out through trial and error. And that’s exactly why you’re struggling. You’ve been trying to piece together EMC knowledge from: - Fragmented online tutorials that cover individual topics in isolation (often poorly) - Application notes that assume you already understand the fundamentals - Conference presentations that are too theoretical or too generic for practical use - “Rules of thumb” that sometimes work but often fail when you need them most It’s like trying to become a surgeon by watching random YouTube videos. Senior engineers and consultants known for EMC expertise command premium rates—often 30–50% higher than their peers. Why? Because clients will pay almost anything to avoid the nightmare of EMC failures. But if you’re not that expert, you’re stuck competing on price with everyone else. Not to mention that companies lose millions every year due to EMC-related delays and rework. Stop crossing your fingers before sending your electronic device to the EMC lab. Get the training you need to master EMI control and pass EMC tests faster. Don’t just take my word for it, see what professionals who joined the course have to say. Visit fresuelectronics.com To electromagnetic enlightenment, Dario

Hello everyone, ⚠️ Peer Review Request ⚠️ I have been learning electronics on the side and have discovered incredible value in following the courses here. Thanks a lot, Dario, for the amazing quality of the content. The structure of the course is extremely well done. Before taking the course, I wasn't certain how to approach this kind of design, but I now feel that the steps you provide create a very solid method. I am happy to present the first version of my ESC, slightly modified and inspired by Dario's version, as well as the VESC 6.5 and 6.4 schematic (from Benjamin Vedder's page). The main differences in this version are the following: - Based on VESC 6 (and not VESC 4) - E-switch integration (using the EN_BUCK pin of the DRV) with auto ON-OFF - Features an IMU onboard - BMI160 - Uses JST SH connectors - Scaled-down power stage - designed for 25A continuous current - Board size: 83 mm x 55 mm - The board is stacked as recommended in the course: Signal - GND - GND - Signal with 1 oz copper. - Designed with Fusion 360 electronic (Sorry KiCad, I was in Eagle first). I would love to receive feedback on the e-switch section, the layout in general (as this is my first attempt at making this kind of board), and any other relevant points you see in order to make this project a success. Once everything looks good, I will place an order with JLCPCB 🙌 Thank you all for the help 😁

Took me a lot longer than expected but Im happy it came through. Still a lot to learn and fix

Got some time to spend on this today, so I almost finished doing my rough placement (aka getting parts onto the board) One of the improvements I'll end up making is removing the drum core inductor and use a shielded molded type. Maybe others will pop us as it carries on. What has everyone done?