Technical Features

    Current
    Predictive Power: Innovations for Grid Stability

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    ­The global energy transition is accelerating, driven by decarbonization targets, electrification of transport and industry, and the rapid deployment of renewable energy. At the same time, AI data centers are emerging as massive energy consumers, with projected power requirements reaching hundreds of megawatts pe
    Date:
    06/29/2026
    The Case for Persistent Infrastructure Identity in Power Systems

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    Figure 1: A PIID acts as a permanent technical address that survives ownership transitions and software migrations, preventing the 'institutional amnesia' typical of multi-decade asset lifecycles

    ­Picture the commissioning closeout of a new substation or combined-cycle generation facility. Thousands of engineering hours have produced relay coordination studies, protection settings files, equipment FAT reports, arc-flash analyses, and as-built one-line diagrams. That documentation is the most complete te
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    Date:
    07/01/2026
    Designing an Optimized Input Filter for Buck Converters

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    Figure 1: Basic Buck Converter Circuit (SWA Is On)

    ­This article will discuss how to optimize input filter design for application boards that contain single or multiple DC/DC converters on the same voltage bus. An optimized input filter minimizes the cost and component count while ensuring circuit stability, provides EMI compliance, and improves input voltage tra
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    Date:
    07/01/2026
    Floating Ground Hot-Swap Architecture for Data Centers

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    Figure 1: Data Center Power Distribution Architecture Evolution

    The exponential growth of AI, high-performance computing (HPC), and cloud services is driving an unprecedented surge in data center power demands. Traditional 50V DC power distribution architectures, once sufficient for kilowatt-scale IT racks, are rapidly approaching physical and economic limits as AI workloads pu
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    Date:
    07/01/2026
    Taking Your Life Back into Your Own Hands

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    Figure 1: Unlike previous solutions, MotionMate can also be actively opened

    ­This case study looks at how Würth Elektronik helped Powered Orthotics develop a new product to help people with limited hand function. Through a collaboration with Mannheim-based startup Powered Orthotics, Würth Elektronik is helping to drive innovation in the health tech sector: the smart MotionMate orthosis
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    Date:
    07/01/2026
    Ionic Cooling for AI Systems

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    Figure 1: a demonstration of how electrohydrodynamic (EHD) airflow is achieved

    ­From smartphones and laptops to automotive infotainment and smart IoT devices, the direction of travel is consistent: more functionality, more performance, and more intelligence, delivered in smaller and thinner form factors. For design engineers, this creates a familiar but intensifying challenge, and with ea
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    Date:
    07/01/2026
    Power Without Pause

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    ­The pressure on industrial and medical equipment manufacturers has never been more intense. Customers demand higher uptime, leaner operating costs, and power systems that adapt to the job rather than dictating its terms. Traditional fixed-battery architectures — solid and predictable as they may be — are in
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    Date:
    07/01/2026
    Power Conversion for 1000 V Battery Systems

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    Figure 1: Simplified three-phase flying-capacitor inverter topology

    ­The global transition toward a decentralized renewable energy infrastructure has fundamentally changed the voltage and density requirements of utility-scale Energy Storage Systems (ESS). To reduce conduction losses, minimize cable cross-sections, and optimize structural balance-of-system (BOS) costs, modern ES
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    Date:
    07/01/2026
    Designing Robust Discharge Switches for High-Voltage Battery Management Systems

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    Figure 1: Simplified BMS topology showing charge and discharge MOSFETs

    ­While higher-voltage battery platforms improve efficiency and reduce current, they also introduce a more demanding challenge: safely managing fault energy during abnormal conditions. External short circuits in high-voltage systems can generate extreme currents within microseconds, placing the battery managemen
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    Date:
    07/01/2026
    Battery Management Accuracy Strengthens Humanoid Robot Reliability

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    Figure 1: Simplified block diagram for the L99BM114 BMS

    ­Humanoid robots are redefining power-density constraints. To preserve agility and reduce structural inertia, designers typically place the battery pack deep within the torso or pelvis. This compact architecture means the energy-storage system must operate inside a sealed enclosure, often alongside high-perfo
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    Date:
    07/01/2026
    A Deeper Look into Active Balancing on BMS

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    Figure 1: Impact of capacity-mismatched cells during battery pack charging and discharging

    ­In a BMS, multiple individual cells are typically connected in seriestoformahighvoltagebatterypack.Thishighvoltagebattery pack is the supply for various systems, including electric vehicles, high-voltage energy storage systems, and uninterruptible power supplies. In these series-connected cells, the ideal op
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    Date:
    07/01/2026
    Archive

    Innovation through Lean AI

    Jun 1,2026
    Crystal Chen, Product Marketing & Product Management, Infineon HiRel

    Molded Power Inductors

    May 29,2026
    Efrain Bernal-Alzate, Design Engineer, Würth Elektronik eiSos

    Powering AI Infrastructure

    Apr 29,2026
    Brent McDonald, system and applications engineer, Texas Instruments

    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

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    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.