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This paper proposes novel switching capacitor PWM converters. The converter is a combination of a switching capacitor converter and a PWM converter, and it has the following advantages: (1) Zero voltage switching of all the MOSFETs. (2) Using an auto transformer self-driven method to eliminate SR drivers and save driver loss. Therefore there is no need to adjust the synchronous rectifier (SR) control...
Compared to the conventional multiphase buck converter, the 12-V zero-voltage switching self-driven nonisolated full-bridge converter has many advantages for voltage regulator (VR) module applications. The employment of the synchronous rectifier (SR) self-driven technology in VRs leads to lower SR drive loss and body diode conduction loss. However, the SR drive voltage is fixed at the input voltage,...
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