(MEMORY LESS SYSTEM)
 
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==MEMORY LESS SYSTEM  ==
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==Definition and example of MEMORY LESS SYSTEM  ==
It is defined as a system whose output at 't0' depends only on the input applied at time 't0'.It doesnt take in the previous inputs or the future inputs.For eg.  
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It is defined as a system whose output at 't0' depends only on the input applied at time 't0'.It doesnt take in the previous inputs or the future inputs. For eg.  
 
   y(t)= x(t)+t+2
 
   y(t)= x(t)+t+2
  
== SYSTEM WITH MEMORY ==
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== Definition and example of SYSTEM WITH MEMORY ==
 
It is defined as a system,whose output at time 't0',depends not only at that particular time,'t0' but also on the previous inputs as well.For Eg.
 
It is defined as a system,whose output at time 't0',depends not only at that particular time,'t0' but also on the previous inputs as well.For Eg.
    
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   y(t)=x(t)+x(t-1)
y(t)=x(t)+x(t-1)
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In the above example,The system output depends also on the previous input at time 't-1' ,along with input at time t.
 
In the above example,The system output depends also on the previous input at time 't-1' ,along with input at time t.
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Latest revision as of 10:52, 30 January 2011

Definition and example of MEMORY LESS SYSTEM

It is defined as a system whose output at 't0' depends only on the input applied at time 't0'.It doesnt take in the previous inputs or the future inputs. For eg.

 y(t)= x(t)+t+2

Definition and example of SYSTEM WITH MEMORY

It is defined as a system,whose output at time 't0',depends not only at that particular time,'t0' but also on the previous inputs as well.For Eg.

 y(t)=x(t)+x(t-1)

In the above example,The system output depends also on the previous input at time 't-1' ,along with input at time t.


Back to HW3

Back to ECE301 Fall 2008

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Correspondence Chess Grandmaster and Purdue Alumni

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