أرسل هذا في رسالة قصيرة: Small grid-connected PV-system with lossless passive soft-switching technique

 _    _      ___      _____      ___      ______  
| |  | ||   / _ \\   / ____||   / _ \\   /_   _// 
| |/\| ||  / //\ \\ / //---`'  | / \ ||  `-| |,-  
|  /\  || |  ___  ||\ \\___    | \_/ ||    | ||   
|_// \_|| |_||  |_|| \_____||   \___//     |_||   
`-`   `-` `-`   `-`   `----`    `---`      `-`'