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

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Text this: An asynchronous sub-two-step quantizer for continuous-time sigma-delta modulators