DocumentCode :
3754381
Title :
Class-D inverter with MOSFET nonlinear parasitic capacitance
Author :
Koyo Yonekura;Xiuqin Wei;Tomoharu Nagashima;Hiroo Sekiya;Tadashi Suetsugu
Author_Institution :
Graduate School of Engineering, Nagasaki University, Japan 852-8521
fYear :
2015
Firstpage :
944
Lastpage :
948
Abstract :
In this paper, an approach based on analysis for designing the class-D inverter with the nonlinear parasitic capacitance of MOSFET, is proposed. In addition, a design instance as well as its Spice simulation is also provided. The switch voltages obtained from no matter the analysis or Spice simulation, achieve the ZVS condition. Furthermore, the comparisons made between the analyzed and simulated results show that they have a good consistency and prove the validity of the analytical approach presented in this paper. Therefore, the consideration of the nonlinear parasitic capacitance is very important to achieve the ZVS specially at the high-frequency operations.
Keywords :
"Zero voltage switching","Inverters","Switches","MOSFET","Parasitic capacitance"
Publisher :
ieee
Conference_Titel :
Renewable Energy Research and Applications (ICRERA), 2015 International Conference on
Type :
conf
DOI :
10.1109/ICRERA.2015.7418549
Filename :
7418549
Link To Document :
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