PCB Stackups in Reverse???

Multidisciplinary product creation powered by your unconstrained network. Work concurrently across design, sourcing, and manufacturing with real-time insight. 35+ Years of Excellence: https://www.altium.com/develop?utm_source=youtube&utm_medium=video&utm_campaign=prior-2026-releases Discover the innovative concept of reverse PCB stackups - a unique approach where thin internal layers are combined with thicker outer cores for specialized applications. In this comprehensive tutorial, Zach Peterson demonstrates how this unconventional layer arrangement can provide significant benefits for RF designs and complex routing scenarios. Learn how to effectively implement reverse stackups in Altium Designer, understand their manufacturability constraints, and explore Rogers materials specifically suited for this technique. Whether you're working with complex BGAs or RF components, this tutorial provides practical insights into when and how to leverage reverse stackups for your advanced PCB designs. 👉 Resources from this video: - How to Design a Hybrid PCB Stackup: https://resources.altium.com/p/how-design-hybrid-pcb-stackup?utm_source=youtube&utm_medium=social&utm_campaign=yt-sponsor&utm_content=altium-academy - RF Power Amplifier Module PCB Design: https://resources.altium.com/p/rf-power-amplifier-module-pcb-design?utm_source=youtube&utm_medium=social&utm_campaign=yt-sponsor&utm_content=altium-academy 💡 Stay Connected: Don't forget to like, comment, and subscribe for more in-depth tutorials and tips from @AltiumAcademy Share your thoughts and questions in the comments below! 👉 Subscribe for more: https://www.youtube.com/@UCWLoHp3WJG_ats8waVCu7Mw Don't forget to follow us on social to stay up-to-date on the latest Altium Academy content. 👉 Follow Altium on TikTok: https://www.tiktok.com/@UCQP3thNPsAqhyccJpdwRt8w 👉 Follow Altium on Twitter: https://twitter.com/altium 👉 Follow Altium on Linkedin: https://www.linkedin.com/company/altium/ 👉 Follow Altium on Facebook: https://www.facebook.com/AltiumOfficial/ The Altium Academy is an online experience created to bring modern education to PCB Designers and Engineers all across the world. Here you can access a vast library of free training and educational content covering everything from basic design to advanced principles and step-by-step walkthroughs. Join industry legends as they share their career knowledge, review real-life design projects, or learn how to leverage one of Altium's leading design tools. No matter your level of experience, the Altium Academy can help you become a better Designer and Engineer! About Altium LLC Altium LLC (ASX), a global software company based in San Diego, California, is accelerating the pace of innovation through electronics. From individual inventors to multinational corporations, more PCB designers and engineers choose Altium software to design and realize electronics-based products. #PCBDesign #pcbmanufacturing #altiumdesigner 0:00 Intro 0:47 Reverse Stackup Overview 2:38 Reverse Stackups in Practice 7:48 Building a Reverse Stackup in Altium Designer 12:45 Examining Impedance