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Design considerations for high-voltage high-power full-bridge zero-voltage-switched PWM converter
A steady-state analysis is presented with complete characterization of the converter operation. A small-signal model of the converter is established. The design procedures based on the analysis areExpand
High-efficiency, high step-up DC-DC converters
Many applications call for high step-up DC-DC converters that do not require isolation. Some DC-DC converters can provide high step-up voltage gain, but with the penalty of either an extreme dutyExpand
Three-dimensional space vector modulation for four-leg voltage-source converters
Four-leg voltage-source converters can effectively provide the neutral connection in three-phase four-wire systems. They can be used in inverter, rectifier, and active filter applications to handleExpand
Performance improvements of interleaving VRMs with coupling inductors
The multichannel interleaving buck converter with small inductance has proved to be suitable for voltage regulator modules (VRMs) with low voltages, high currents, and fast transients. IntegratedExpand
LLC resonant converter for front end DC/DC conversion
A new LLC resonant converter is proposed for front end DC/DC conversion in a distributed power system. Three advantages are achieved with this resonant converter. First, ZVS turn on and low turn offExpand
Analytical loss model of power MOSFET
An accurate analytical model is proposed in this paper to calculate the power loss of a metal-oxide semiconductor field-effect transistor. The nonlinearity of the capacitors of the devices and theExpand
Novel zero-voltage-transition PWM converters
A class of zero voltage transition (ZVT) power converters is proposed in which both the transistor and the rectifier operate with zero voltage switching and are subjected to minimum voltage andExpand
Novel zero-voltage-transition PWM converters
A class of zero voltage transition (ZVT) power converters is proposed in which both the transistor and the rectifier operate with zero voltage switching and are subjected to minimum voltage andExpand
Single-phase three-level boost power factor correction converter
In many single-phase power factor correction (PFC) applications, the power level can reach several kilowatts; and in some situations, the input voltage can be quite high too. For high power and/orExpand
Optimal design methodology for LLC resonant converter
Although LLC resonant converter can achieve wide operation range with high efficiency, lack of design methodology makes it difficult to be implemented. In this paper, based on the theoreticalExpand
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