Technical Features

    June 2016
    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
    Date:
    03/29/2026
    From early days working on projects to add communication and intelligence to power supplies, which eventually became the Digital Power industry known today, the question of safety and security and how the power supply industry was prepared to address such issues continues to grow in importance. While there is ve
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    Date:
    06/13/2016
    Expectations for digital power have run high, especially when one considers the explosive growth created by digital logic in many other markets. However, overall, acceptance of the technology has arguably been firm rather than explosive, despite even the early digital power solutions being at least equal and ty
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    Date:
    06/13/2016
    Harsh environments are a reality for many electrical systems used in motor control or solenoid control applications.  The electronics that control motors and solenoids are by necessity in close proximity to the high currents and voltages used to create the physical movement required by the end application.  In addition
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    Date:
    06/13/2016
    It should come as no surprise to anyone that the continuing adoption of Digital Power System Management (DPSM) within the communications and computer industries continues to be driven, in large part, to the high current levels demanded by the sub-20nm ASICs and/or FPGAs that are at the core of their system architecture. By
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    Date:
    06/13/2016
    As the market demand for electric vehicles continues to increase — driven in part by government regulations on fuel efficiency and CO2 emissions, social awareness, and the overall trend toward greener transportation options — a growing number of automotive manufacturers are incorporating the latest power electro
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    Date:
    06/13/2016
    Portable electronics devices (such as smartphones) are having more and more functionality squeezed into them all the time. Simultaneously, there are exacting pressures being placed upon engineers to lengthen the period these devices can last between battery recharges and bring device models to market with sleeker fo
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    Date:
    06/13/2016
    Gas turbines incorporate a variety of control valves, each performing a different function such as regulating or preventing gas flow.  The precise monitoring and controlling of flow from these valves enables turbines to operate efficiently with minimal wasted energy.   Though actuators move the valve
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    Date:
    06/13/2016
    There have been several comparisons of eGaN FETs with silicon MOSFETs in a variety of applications, including hard-switched, soft-switched, and high-frequency power conversion. These studies have shown that eGaN FETs have large efficiency and power density advantages over silicon MOSFETs. Here we’ll focus on
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    Date:
    06/13/2016
    Now that the first generation of mass-market consumer wearables are on the shelves, we can take a step back and analyze the issues that they have encountered and begin to architect a new generation that improves on their design. Key issues that are apparent are the need for greater battery autonomy – consumers wa
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    Date:
    06/13/2016
    The consistent purity of materials used to fabricate components of electronic devices can have a critical impact on their performance. For example, producing semiconductor-grade silicon used for electronic chips involves upstream cleaning of polysilicon chunks to a purity of has high as 11N, which translates to
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    Date:
    06/13/2016
    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

    Future-Proof Automotive High-Voltage-to-SELV Conversion

    Dec 30,2025
    Greg Green, Director of Automotive Marketing, Vicor

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