2002 · 11 citations · 3 references
EngineeringElectrical EngineeringMicroelectronicsPower ElectronicsSemiconductor DevicesDevice CharacterizationDevice ModelingElectric CircuitsElectrical TechnologyElectromagnetic CompatibilityWide-bandgap Semiconductor DevicesDifferential-mode InterferenceDifferential-mode Interference AnalysisElectric Circuit ModelsElectromagnetic Interference In DrivesElectromagnetic Interference ReductionWide Bandgap Semiconductor Converters
Power switches with high dv/dt and di/dt rates like IGBTs are the source of EMI. The paper presents investigations of conducted EMI on IGBTs in different test circuits. Moreover, results are explained from a special developed model for prediction of common and differential mode interferences, that is suitable to determine solutions for a better EMC through other design around the semiconductor chip. Results and further possibilities are discussed.
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Comparison of EMI performance of PWM and resonant power converters
P. Caldeira, Rongbin Liu, D. Dalal et al. · 2002 · 41 citations