Mobile QR Code QR CODE : The Korean Institute of Power Electronics
Title A Low Cost Transformer Structure for LCD Backlight Inverter Applications
Authors Kwang-Il Lee ; Sang-Kyoo Han ; Sung-Soo Hong ; Sug-Chin Sakong ; Gi-Hyun Kwon ; Hyo-Bum Lee ; Chung-Wook Roh
Page pp.416-423
ISSN 1229-2214
Keywords LCD Backlight; inverter transformer
Abstract Nowadays, more than ever before, many researchers take much interest in raising the efficiency of a power converter. In Flyback converter, the resistor of RCD snubber consumes the stored energy in leakage inductor. It plays a role in degrading the overall system efficiency. Thus, in this paper, a novel energy recovery circuit of Flyback converter is proposed to improve the efficiency. The operational principle of the proposed circuit is explained in detail. And, it is verified through the simulation and experimental results.