EV, Hybrids & Charging Infrastructure

    Current
    The 800 V GaN Transition and the Protection Ecosystem

    Click image to enlarge

    Figure 1: Simplified comparison of a traditional two-level SiC power stage and a three-level multi-level GaN topology

    ­The shift to 800 V electric vehicle (EV) power architectures is about more than just voltage rating. Moving to multi-level gallium nitride (GaN) topologies can improve system cost, thermal performance and power density compared with traditional high-voltage silicon carbide (SiC) approaches. By dividing voltage st
    . . . Learn More
    Date:
    09/01/2026
    No Fear of Short Circuits

    Click image to enlarge

    Figure 1: The completely new compact fuse can be welded directly to a cold plate

    ­The energy transition is giving birth to numerous new DC applications that require protection against overloads and short circuits. These news applications are challenging for current fuse design. Furthermore, clearing a fault current in a DC circuit is harder than clearing a fault current in an AC circuit. To
    . . . Learn More
    Date:
    09/01/2026
    Archive

    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

    Molded Power Inductors

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

    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.