Technical Features

    September 2013
    Eliminating the EMI Design Cycle in High-Voltage Defense Power Systems

    Figure 1: CE102 limits for MIL-STD-461. From the limits shown for 28V systems, we can see that at 500kHz and above, the limit is 1mV into 50Ω

    ­Today's defense electronics need high-voltage-to-SELV conversion at unprecedented power levels and board densities. The specific challenge is converting 270V to a 28V or 48V bus while still meeting MIL-STD-461 conducted emissions limits (EMI), a requirement that is both a technical problem and a program schedule
    Date:
    10/28/2026
    What is the Smart Grid, really?

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    Figure 1: Escalating installations of renewable energy sources are likely to be distributed far and wide

    The Smart Grid - a changing landscape of supply, demand and storage Definitions of the "Smart Grid" range from highly technical descriptions to purely commercial interpretations, but whichever one
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    Date:
    09/26/2013
    Understanding power factor and the need for power factor correction

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    Figure 1: An ideal waveform with a power factor of 0

    Until the era of switching power supplies, Power Factor - and power factor correction - wasn't a big concern for all but a handful of electrical engineers working with large electric motors, and other,
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    Date:
    09/24/2013
    Selecting the Right MOSFET for Power Factor Correction Applications

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    Figure 1: PFC schematic

    Power factor is the ratio of the real power (P = Watts) to the apparent power (VA = Volt Ampere); the goal is to achieve a power factor as close to 1 as possible. A load with a lower power factor
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    Date:
    09/19/2013
    Online Design for FPGA Power

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    Figure 1: High-level schematic showing the power tree for an Altera Stratix III FPGA.

    The Internet has become a key resource used by engineers to obtain information. In spite of the wealth of data, the assimilation and practical application of information remains a challenge. Cloud
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    Date:
    09/05/2013
    Archive

    Eliminating the EMI Design Cycle in High-Voltage Defense Power Systems

    Oct 28,2026
    Josh Gertz, VP of Engineering at Northwest Power, a Vicor company

    Low-Loss Inductors for High-Efficiency Power Converters

    Sep 29,2026
    Annika Frankemölle; Editor: Gerhard Stelzer, Würth Elektronik

    Gate Driver Choices for High Power Density Intermediate Bus Converters in AI Servers

    Aug 31,2026
    Jeffrey Cumabig, Product Application Engineer, and Lei Song, Product Definition Engineer, both for gate drivers at Infineon Technologies AG

    Silicon Carbide Semiconductors: Gaining Widespread Adoption

    Jul 30,2026
    Jens Baringhaus, Chief Expert for Wideband Gap Technology and responsible for Bosch's SiC technology roadmap

    Power Systems Design

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    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.