Text this: An improved soft-switching single-phase inverter for small grid-connected PV-system

 ______      ___      _  _     _____    __   __  
|      \\   / _ \\   | \| ||  |  ___||  \ \\/ // 
|  --  //  / //\ \\  |  ' ||  | ||__     \   //  
|  --  \\ |  ___  || | .  ||  | ||__     / . \\  
|______// |_||  |_|| |_|\_||  |_____||  /_//\_\\ 
`------`  `-`   `-`  `-` -`   `-----`   `-`  --`