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

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Text this: DATA ACQUISITION OF POSITION AND SPEED OF ROTOR WITH ROTARY ENCODER AND MEASUREMENT OF CONTROL PARAMETERS ON SWASHPLATELESS COAXIAL DRONE SYSTEM