Recent content by new299

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    Can Geared Steppers or Coreless DC Motors Achieve Nanopositioning?

    I'm curious about nanometer precision actuators, I wrote a short review of the Piezo actuator types I'm aware of here: http://41j.com/blog/2014/09/piezo-actuators-a-review/ But does anyone have any information on other actuator types capable of nanopositioning? Are there any electrostatic...