Data Centers

    August 2025
    The Future of Powering AI: Redefining Power Flow from Grid-to-Core in Data Centers

    Click image to enlarge

    Figure 1: Ever-increasing server rack power consumption

    ­A recent tweet[1] by Sam Altman, the CEO of OpenAI, suggested that being polite in your chats to ChatGPT costs the company tens of millions of dollars due to the additional computational load to process unnecessary words such as “please” and “thank you”. While this set off a range of opinions on the
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    Date:
    08/30/2025
    Heilind Expands Inventory with Molex Mini-Fit Low Mating Force Terminal Series

    Heilind Expands Inventory with Molex Mini-Fit Low Mating Force Terminal Series

    ­Heilind Electronics, a leading global distributor of interconnect, electromechanical, and sensor solutions, is now stocking Molex Mini-Fit® Low Mating Force (LMF) Terminals. Designed to reduce insertion force without compromising electrical performance, these terminals provide a dependable solution for hi
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    Date:
    08/18/2025
    Alpha and Omega Semiconductor Announces Advanced eFuse that Meets High Reliability Server Application Requirements

    Alpha and Omega Semiconductor Announces Advanced eFuse that Meets High Reliability Server Application Requirements

    ­Alpha and Omega Semiconductor Limited (AOS), a designer, developer, and global supplier of a broad range of discrete power devices, wide bandgap power devices, power management ICs, and modules, today announced the release of its AOZ17517QI series, a 60A eFuse in a compact 5mm x 5mm QFN package. AO
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    Date:
    08/12/2025
    Archive

    Transformer Design Comparisons for Mitigating EMI in Gate Driver Circuits

    Mar 29,2026
    Matthew Russell, Master’s student at University College Cork, and a student engineer at Bourns Electronics Ireland

    1250 V/1700 V GaN HEMTs for NVIDIA 800 VDC Architecture

    Jan 31,2026
    Kamal Varadarajan & Chris Lee, Power Integrations

    Power Systems Design

    146 Charles Street
    Annapolis, Maryland 21401 USA

    Power Systems Design

    Power Systems Design is a leading global media platform serving the power electronics design engineering community. It delivers in-depth technical content, industry news, and product insights to engineers and decision-makers developing advanced power systems and technologies.

    Published 12× per year across North America and Europe, Power Systems Design is distributed through online and fully digital editions, complemented by eNewsletters, webinars, and multimedia content. The platform covers key areas including power conversion, semiconductors, renewable energy, automotive electrification, AI power systems, and industrial applications—supporting innovation across the global electronics industry.