أرسل هذا في رسالة قصيرة: A current-balancing circuit for multiple light-emitting-diode (LED) strings

            _____    ______     _____     _____   
    ___    |  ___|| |      \\  |  ___||  /  ___|| 
   /   ||  | ||__   |  --  //  | ||__   | // __   
  | [] ||  | ||__   |  --  \\  | ||__   | \\_\ || 
   \__ ||  |_____|| |______//  |_____||  \____//  
    -|_||  `-----`  `------`   `-----`    `---`   
     `-`