Study of Boost Converter Based on the ZVS
Study of Boost Converter Based on the ZVS
In order to reduce the switching loss and turn-off voltage spikes, opened current spikes, soft-switching technology has made great progress in application of switching power supply technology. Zero voltage switching (ZVS) can improve the efficiency of switching power supply and realize the high frequency switch power supply. The method based on the ZVS boost step-up converter circuit is proposed. Two MOSFETs' working alternating in on and off state is used as main switch device to achieve zero-voltage soft-switching converter. Theoretical analysis and experiment verified that the switching converter can achieve ZVT, reduce switching losses, and improve the conversion efficiency. Therefore, it is suitable for high switching frequency and low output voltage applications.
- Xi'an University of Science and Technology China (People's Republic of)
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