H-bridge

Discussion in 'Homework Help' started by Cerkit, May 11, 2010.

  1. Cerkit

    Thread Starter Active Member

    Jan 4, 2009
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    Hi. Can someone explain to me the purpose of the four diodes in an H-bridge circuit?
     
  2. Markd77

    Senior Member

    Sep 7, 2009
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  3. t_n_k

    AAC Fanatic!

    Mar 6, 2009
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    Cerkit likes this.
  4. mik3

    Senior Member

    Feb 4, 2008
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    To freewheel the current during deadtime of an inductive load.
     
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