Line 11: Line 11:
  
 
If eq.1  =  eq.2 The System is Time-Variant.
 
If eq.1  =  eq.2 The System is Time-Variant.
 +
 +
 +
'''Example of Time-InVariant System'''  Y[t]= 10.X[t]
 +
 +
 +
  X[t]---->Time delay---->X[t-t0]----->System---->10(X[t-t0])        Result 1
 +
 +
 +
  X[t]---->System----->10(X[t])------>Time delay---->10(X[t-t0])    Result 2
 +
 +
 +
 +
        As Reults 1 and 2 are equal. The System is Time-Invariant.

Revision as of 13:18, 12 September 2008

If


  X(t)---->Time Delay of t - t0---->System----->Z(t)     equation 1


  X(t)---->System---->Time Delay of t - t0----->Y(t)     equation 2


If eq.1 = eq.2 The System is Time-Variant.


Example of Time-InVariant System Y[t]= 10.X[t]


 X[t]---->Time delay---->X[t-t0]----->System---->10(X[t-t0])        Result 1


 X[t]---->System----->10(X[t])------>Time delay---->10(X[t-t0])     Result 2


        As Reults 1 and 2 are equal. The System is Time-Invariant.

Alumni Liaison

Ph.D. on Applied Mathematics in Aug 2007. Involved on applications of image super-resolution to electron microscopy

Francisco Blanco-Silva