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  ______    _____     ______     ___     __   __  
 /_   _//  |  ___||  /_____//   / _ \\   \ \\/ // 
   | ||    | ||__    `____ `   | / \ ||   \   //  
  _| ||    | ||__    /___//    | \_/ ||   / . \\  
 /__//     |_____||  `__ `      \___//   /_//\_\\ 
 `--`      `-----`   /_//       `---`    `-`  --` 
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Text this: Design of low-voltage switched-capacitor filters