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== Question 2 == | == Question 2 == | ||
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| + | Signal: <font size="4"><math>f(t)=\exp ^t</math></font> | ||
| + | |||
| + | [[Image:Nonperiodicexp_ECE301Fall2008mboutin.jpg]] | ||
| + | |||
| + | As a periodic function: | ||
| + | |||
| + | [[Image:Periodicexp_ECE301Fall2008mboutin.jpg]] | ||
Revision as of 13:08, 11 September 2008
Question 1
Signal: f(t) = 5cos(2t)
Periodic DT Signal: Using a sampling rate of Ts=0.1 we get the signal
Non-Periodic DT Signal: However, the signal becomes non-periodic if we change the sampling rate to Ts=0.4
Question 2
Signal: $ f(t)=\exp ^t $
As a periodic function:
