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This paper presents the technique of cancellation the parasitic capacitance of inductor using mutual capacitance. The inductor frequency can be changed to capacitor at high frequency, which makes the filter to low efficiently. The mutual capacitance can be emulated using two small extra capacitors, which is connected with circuit. The experiments using power supply to test the efficiency of parasitic...
This paper presents the analysis of conducted electromagnetic interference (EMI) reduction on a boost converter using of progressive winding on the inductor. Two layer of inductor winding is modeled. The EMI of a boost converter can be caused by switching dv/dt rates and interacting with parasitic capacitance in the inductor. This paper focuses on the modeling and analysis on the parasitic capacitance...
This paper presents the comparison of conducted electromagnetic interference (EMI) and electrical performances effect on various high frequency transformer winding techniques. The windings techniques are focused on conventional winding, sandwiched winding and interleaved winding techniques of the flyback converter. Those winding techniques result a variation of parasitic capacitance which can cause...
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