(Periodic Functions)
(Non-periodic Functions)
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== Non-periodic Functions ==
 
== Non-periodic Functions ==
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A Continuous Time signal is said to be non-periodic if there is no value of <math>T > 0</math> that satisfies <math>x(t+T)=x(t)</math>
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A Discrete Time signal is said to be non-periodic if there is no value of <math>N > 0</math> (where N is an integer) that satisfies<math>x[n+N]=x[n]</math>

Revision as of 10:02, 5 September 2008

Periodic Functions

A Continuous Time signal is said to be periodic if there exists $ T > 0 $ such that $ x(t+T)=x(t) $

A Discrete Time signal is said to be periodic if there exists $ N > 0 $ (where N is an integer) such that $ x[n+N]=x[n] $

Non-periodic Functions

A Continuous Time signal is said to be non-periodic if there is no value of $ T > 0 $ that satisfies $ x(t+T)=x(t) $

A Discrete Time signal is said to be non-periodic if there is no value of $ N > 0 $ (where N is an integer) that satisfies$ x[n+N]=x[n] $

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