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Re: [SeattleRobotics] Four quadrant motor drive

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  • David Peterson
    One I ve read through was Nationals App note for the LM18200 at http://www.national.com/an/AN/AN-694.pdf discussing both sign magnitude and locked antiphase
    Message 1 of 4 , Jul 31, 2001
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      One I've read through was Nationals App note for the LM18200 at
      http://www.national.com/an/AN/AN-694.pdf discussing both sign magnitude and
      locked antiphase PWM about half way through. It doesn't specifically mention
      the term 4 quadrant IIRC, but may have been what you've seen before. Thanks
      for the driver Larry.
      David P
      http://www.geocities.com/robodave2000/
      ----- Original Message -----
      From: "Larry Barello" <lbarello@...>
      To: "srs mailing list" <SeattleRobotics@yahoogroups.com>
      Sent: Tuesday, July 31, 2001 4:38 PM
      Subject: [SeattleRobotics] Four quadrant motor drive


      > Does anyone remember the application note/paper that discusses various
      > motor drive topologies, including locked anti-phase, and their
      > benefits, etc?
      >
      > I can visualize the paper, but I can't seem to put my browers on it...



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