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  1. gtorrisi

    dynamic brake

    Hi again! Is the dynamic brake circuit (standard switch with in series a resistor limiting the maximum current) widely employed only in application where is demanded high current sinked??? I saw a schematic, for ac motor, where the switch for the dynamic brake had to carry 2A.
  2. gtorrisi

    homopolar driving circuit

    Hi to all! What kind of topology is used in order to drive homopolar motors? Does anybody know where to reach a schematic of a driving circuit?? thanks g

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