Keysight's Heidi Barnes on Ferrite Beads in a PDN #pcbdesign #electronicsengineering

#pcbdesign #electronicscreators #altium #signalintegrity This excerpt from the Altium OnTrack podcast features Zachariah Peterson and Heidi Barnes of Keysight. She explains why ferrites on a PDN have stopped being a useful tool for ensuring low-noise power in a digital system. In particular, ferrites in these applications create transient voltage ripple when a digital processor attempts to draw current into the PDN on a PCB. The solution? More capacitance! Original @AltiumAcademy podcast episode: https://www.youtube.com/watch?v=2RbejRy8Nc8 Find me on Beacons: https://beacons.ai/zachariahpeterson I love getting your PCB design questions, so don't be afraid to leave comments or questions on my videos! 👉 Follow Zachariah Peterson on LinkedIn: https://www.linkedin.com/in/zachariah-peterson/ 👉 Looking for PCB design services? Find me at: https://www.nwengineeringllc.com 👉 Zach's PCB design presentations, videos, and papers: https://www.zachariahpeterson.com/ WHO IS ZACH PETERSON? Zachariah Peterson is a well-known PCB design expert, electronics design consultant, and dynamic speaker. He works with industry-leading ECAD/EDA software companies, electronics manufacturers, and OEMs providing technical consulting, strategy, and deeply technical content on PCB design and electronics manufacturing. He is also a contributor to popular engineering publications in the electronics industry and top-tier research journals.