Military, Aerospace & Hi-Rel

    March 2026
    Transformer Design Comparisons for Mitigating EMI in Gate Driver Circuits

    Click image to enlarge

    Figure 1: Gate driver circuit diagram with a Bourns transformer

    While gate driver-based converters deliver improved efficiency, speed and signal integrity, their high frequency switching features can produce elevated levels of conducted electromagnetic interference (EMI), posing challenges to electromagnetic compatibility (EMC) and overall system reliability. To solve this
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    Date:
    03/29/2026
    PwC Projects $127 Billion Moon Economy – But Energy Infrastructure May Be the Real Bottleneck

    © Deep Space Energy / Bruno Kabucis

    ­NASA has recently announced major changes to its Moon landing program, Artemis. While crewed missions to the lunar surface were planned for 2028, the administration decided to add a preparatory step to test commercial landers in Earth’s orbit a year earlier, in 2027. This change is meant to reduce ri
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    Date:
    03/09/2026
    'Strength and Determination': Scholarship Fuels Embry‑Riddle Student's Flight Success

    'Strength and Determination': Scholarship Fuels Embry‑Riddle Student's Flight Success

    ­When Cassidy Blackwood completed a two-semester instrument rating in her first semester at Embry‑Riddle Aeronautical University, the accomplishment stood out. For Blackwood, a first-year Aeronautical Science student, her success was driven by momentum — and by a scholarship that allowed her to pu
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    Date:
    03/06/2026
    Micross Introduces H+ Screened DC-DC Converters for LEO Constellations and New Space Missions

    Micross Introduces H+ Screened DC-DC Converters for LEO Constellations and New Space Missions

    ­Micross Components, Inc. (“Micross”), a global provider of Hi-Rel microelectronic products and services for aerospace, defense, space, medical, and industrial applications, has expanded its DC-DC converter portfolio with the new Class H+ AFLS28XX Series. This series provides a cost-effective, radiation-tolerant po
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    Date:
    03/04/2026
    Michigan Aims to Become Epicenter for Advanced Air Mobility

    Jason Lomberg, North America Editor, PSD

    ­America has intensified its efforts to keep Chinese drones out of U.S. markets (and our airspace), leaving the door open for a revitalized domestic market to fill the void. And one of the largest manufacturing epicenters in the U.S. is stepping up. Last summer, Michigan Governor Gretchen Whitmer signed Ex
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    Date:
    03/01/2026
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    Power Systems Design

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    Published by Power Systems (PSD) serves all aspects of the Power Electronics market including but not limited to Power Conversion, Power Management, Intelligent and Embedded Motion, Automotive, Renewable Energy, Energy Efficiency and Lighting. PSD is published 10x per year in English with separate print editions for Europe and North America and is published 6x per year in China. PSD Apps are available for Android & iOS. Additionally qualified power engineering professionals may subscribe and receive PSD daily PowerSurge newsletters.