أرسل هذا في رسالة قصيرة: Reduction of switching step/commutation using unipolar CB-SVPWM for three-level NPC inverters

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 /_   _//   / _ \\   / ____||   / _ \\   /  ___|| 
   | ||    / //\ \\ / //---`'  | / \ || | // __   
  _| ||   |  ___  ||\ \\___    | \_/ || | \\_\ || 
 /__//    |_||  |_|| \_____||   \___//   \____//  
 `--`     `-`   `-`   `----`    `---`     `---`