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34236Re: [beam] H_Bridge

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  • Dwayne Reid
    Mar 3, 2003
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      At 09:40 PM 3/1/03 -0800, Wilf Rigter wrote:
      >Hello Dwayne,
      >
      >Sounds interesting. Do you have some links to the various motor
      >controllers that have evolved during discussions on the Open Source Motor
      >Controller (osmc) list?

      <http://groups.yahoo.com/group/osmc/files/>

      >Here is my contribution to the (beam) H_Bridge discussion:

      I like this. The only drawback is that the TIP125's are darlington devices
      - I'd expect to see between 1-2V drop across them under heavy load. And,
      of course, if you did not need the free-wheel mode, you could eliminate the
      extra components needed to create that mode.

      dwayne

      --
      Dwayne Reid <dwayner@...>
      Trinity Electronics Systems Ltd Edmonton, AB, CANADA
      (780) 489-3199 voice (780) 487-6397 fax

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