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SiC <sc>mosfet</sc> has low on-state resistance and can work on high switching frequency, high voltage, and some other tough conditions with less temperature drift, which could provide the significant improvement of power density in power converters. However, for the bridge circuit in an actual converter, high dv/dt during fast switching transient of one <sc>mosfet</sc> will...
SiC MOSFET has low on-state resistance and can work on high switching frequency, high voltage and some other tough conditions with less temperature drift, which could provide the significant improvement of power density in power converters. However, for the bridge circuit in an actual converter, high dv/dt during fast switching transient of one MOSFET will amplify the negative influence of parasitic...
This paper proposes a low cost gate driver of Silicon Carbide (SiC) MOSFET with a passive triggered auxiliary transistor in a phase-leg configuration. Silicon Carbide MOSFET can work on high blocking voltage and high switching frequency with less temperature drift. However, high switching speed may amplify the negative influence of parasitic components and produce significant voltage spikes during...
In the most industrial processes, weighing machines are designed to automatically fill one or more types of the containers with a predetermined weight of particulates raw material using a controller. The performance of the machine is closely related to the accuracy of measurement and speed of dynamic response, which are contradictory. For a gravimetric filling machine, a novel adaptive dynamic state...
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