Line 2: Line 2:
  
  
   '''X(t)'''---->Time Delay of'''t-t0'''---->System----->Z(t)    equation 1
+
   '''X(t)'''---->Time Delay of '''t - t0'''---->System----->Z(t)    equation 1
 
   
 
   
  
  
   '''X(t)'''---->System---->Time Delay of'''t-t0'''----->Y(t)    equation 2
+
   '''X(t)'''---->System---->Time Delay of '''t - t0'''----->Y(t)    equation 2
  
  
  
 
If eq.1  =  eq.2 The System is Time-Variant.
 
If eq.1  =  eq.2 The System is Time-Variant.

Revision as of 13:11, 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.

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Sean Hu, ECE PhD 2009