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

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Text this: A current-balancing circuit for multiple light-emitting-diode (LED) strings