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  1. Controller basics and motor torque

    Controllers
    I wondered if someone here could answer a question I have concerning the advantages or not of higher voltage controllers for series DC motors. As I understand it controlling a DC series motor with PWM, involves the rapid switching of the supply (battery pack) and varying the pulse width (up to...
  2. Curtis 1238-7501

    Controllers
    Does anyone have any "real world" experience with this controller, specifically with how to wire it? I am quite familiar with the Curtis DC controller and probably because of this I am having trouble with understanding how to wire up AC system KSi input without putting full pack voltage into my...
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