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Showing 1 to 1 of 1 for “"on state impedance"”.
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In-situ impedance characterization for assessing SiC MOSFETs reliability
This dissertation presents an in-situ and online impedance characterization circuit for condition monitoring (CM) of Silicon Carbide (SiC) MOSFETs. The core concept involves injecting a pre-adjusted high-frequency current (≥ 2 MHz) into the device and isolating the resulting voltage component …