impulse fn,delta fn,dirac delta fn??

Discussion in 'Homework Help' started by viip, Jul 27, 2009.

  1. viip

    Thread Starter Member

    Apr 16, 2009
    23
    0
    Is there any difference between impulse,delta and dirac delta function?At different places i see different names of functions but with the same property of having impulse at a specified time...
     
  2. steveb

    Senior Member

    Jul 3, 2008
    2,433
    469
    There are two types of delta functions typically used. The Dirac delta function is a continuous time impulse function and the Kronecker delta function is a discrete time impulse function.

    http://en.wikipedia.org/wiki/Dirac_delta

    http://en.wikipedia.org/wiki/Kronecker_delta
     
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