Podcast4Engineers

In this episode of Podcast4Engineers' "We Power AI" series, host Kelsey Markl sits down with Dr. Diogo Varajao, Head of Power Supply and Battery Backup Systems Group at Infineon, to explore how power supply design is rapidly evolving to keep pace with the soaring energy demands of AI infrastructure. The conversation dives deep into the dramatic rise in GPU and server rack power consumption, from under 1 kilowatt per GPU just a few years ago to projections exceeding 600 kilowatts per rack in the near future, and what that means for data center architecture. Diogo walks through the generational shift in rack design, as well as novel energy buffer concepts, advanced PFC topologies, and the strategic use of WBG technologies to maximize efficiency and help hyperscalers drive down their Power Usage Effectiveness (PUE).

In this episode, host Kelsey Markl welcomes Head of Systems at Infineon’s Green Industrial Power Division Mehrdad Baghaie Yazdi back to the show, where they discuss the massive power demands of gigawatt-scale AI data centers and the necessary shift toward efficient DC grid architectures. They explore how solid-state transformers and advanced semiconductors are replacing traditional infrastructure to reduce energy losses and improve grid resilience.

AI is pushing our energy grid to its limits, but keeping up requires a sustainable approach, backed by the latest advancements in semiconductor technology. In this episode of our We Power AI series, Kelsey talks with Peter Wawer, Division President of the Green Industrial Power Division at Infineon, about what it really means to power AI sustainably, from the grid down to the server rack. They cover why battery energy storage, HVDC, and DC-powered data centers matter, and look ahead to what “physical AI” could mean for industry, robotics, and society. Learn more about how Infineon is powering AI.

In this episode of the Podcast4Engineers, host Kelsey Markl sits down with Valerio Zerillo, Global Application Manager for Solid-State Transformers at Infineon Technologies, to explore how SST technology is revolutionizing modern power infrastructure and enabling smarter, more efficient, and more compact power distribution for AI data centers, modern factories, Megawatt EV charging, and renewable energy integration. Tune in to discover how SST is going to help us meet the energy demands of tomorrow’s technologies!

In this episode, host Kelsey Markl welcomes Principal Engineer for Power Electronics Paul Sochor to the show, where they discuss the latest developments in simulation technology, including the new IPOSIM SPICE tool, and how it's accelerating the design process for power electronics engineers. Paul shares his expertise on how simulation is transforming the industry, enabling faster and more accurate design while reducing the need for physical prototypes. How will the increased use of simulation tools like IPOSIM SPICE change the face of power electronics design in the future?