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

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Text this: Design of a switched capacitor DC-DC converter for sensor node