1. Gkrishna08

    Thread Starter New Member

    Mar 16, 2009
    3
    0
    hi.... to construct a H- bridge circuit for a 220v,13A dc motor, can we use any other power electronic device except IGBT, as switching device.....!
     
  2. mik3

    Senior Member

    Feb 4, 2008
    4,846
    63
    Yes, you can use a BJT or a MOSFET or a GTO if they meet the right specifications.
     
  3. resilient

    Member

    Feb 2, 2009
    23
    0
    IGBTs are generally used when there is a large voltage drop between the switching voltage and ground.

    MOSFETs are faster, but cannot handle these high voltages; hence, they're used in computers.
     
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