A CLCL Resonant DC/DC Converter for Two-Stage LED Driver System PROJECT TITLE :A CLCL Resonant DC/DC Converter for Two-Stage LED Driver SystemABSTRACT:A CLCL resonant dc/dc converter has been proposed and analyzed in this paper for two-stage light-weight-emitting diode (LED) drivers. The circuit performs zero-voltage-switching (ZVS) flip-on and quasi-zero-current-switching (ZCS) flip-off. Then, a 2-stage system has been designed employing a power factor correction circuit before the proposed converter. Optimum input impedance angle, dead time, and parts parameters are achieved once thoughtful design, thus obtaining smart soft-switching performance and reduced voltage stress. A one hundred-W prototype has been realized and tested demonstrating its high feasibility and potency at full load and throughout dimming operations. Did you like this research project? To get this research project Guidelines, Training and Code... Click Here facebook twitter google+ linkedin stumble pinterest Wide ZVS Range Asymmetric Half-Bridge Converter With Clamp Switch and Diode for High Conversion Efficiency High Step-Up/Step-Down Soft-Switching Bidirectional DC–DC Converter With Coupled-Inductor and Voltage Matching Control for Energy Storage Systems
