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A novel series input parallel output soft-switching high step-down converter (SIPOSS-HSD) converter is proposed in this paper. The converter consists of two asymmetrical half-bridge high step-down (AHB-HSD) dc-dc converter cells in series input and parallel output connection to share the input voltage and output current. All switches of the proposed SIPOSS-HSD converter can be turned on under zero-voltage...
An interleaved zero-voltage-switching (ZVS) forward converter for high input voltage and high output current applications is proposed in this paper. The converter consists of two active-clamp forward converter cells in series input and parallel output connection to share the input voltage and output current. The interleaved operation is employed to diminish the current ripple on the output capacitor...
A new interleaved soft-switching forward converter is proposed in this paper. Two active-clamp forward converters are connected in series input and parallel output structure to share the input voltage and output current. The output capacitance of switches and the resonant inductance are utilized to realize the resonance at the transition interval of switches such that the zero-voltage-switching (ZVS)...
A novel interleaved series input parallel output ZVS forward converter (ISIPO ZVSFC) is proposed in this paper. The series input and parallel output architecture enables the converter cells to share the input voltage and output current equally. The interleaved operation diminishes the output current ripple in the output capacitor. That reduces the size of the output filter. By using active-clamp circuit...
A novel zero-current-zero-voltage transition (ZCZVT) forward converter with synchronous rectification (SR) is presented in this paper. The proposed converter is operating at 300 kHz and processes the features of both zero-voltage transition (ZVT) at turn on and zero-current transition (ZCT) at turn off for the main switch. The auxiliary switch also achieves zero-current switching (ZCS). The flux of...
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