Shibu J.V.  Bright, Hithu  Anand, S.  Ramkumar, 
    Hard Switching Versus Soft Switching-Case Study on Positive Output
Elementary Super Lift Luo Converter,
    Asian Journal of Information Technology,
    Volume 15,Issue 18,
    2016,
    Pages 3577-3586,
    ISSN 1682-3915,
    ajit.2016.3577.3586,
    (https://makhillpublications.co/view-article.php?doi=ajit.2016.3577.3586)
    Abstract: Luo converter is a developed converter which transfers the voltage based on lifting and achieves a
high voltage gain in geometric progressive law. Researchers show more interest on control of Luo family
converters while their procedural steps involved in design is not detailed to gratify the beginner in the field.
In regulated power supply applications, Luo converters are more preferred if they operated in soft switching
mode. Soft switching techniques like Zero Voltage Switching (ZVS) has reduced switching losses and hence
improved efficiency and life of power semiconductor switches. This study takes up and provides complete
design of Positive Output Elementary Super Lift Luo Converter (POESLLC) for the 25.92 W rating, firstly.
Secondly, the performance evaluation of ZVS based POESLLC over hard switched POESLLC is aimed.
Proportional Integral (PI) control of POESLLC for hard switched and ZVS switching are compared in
MATLAB-simulink platform.
    Keywords: voltage lift;soft switching;POESLLC;Luo converter;ZVS