(New page: ==Part A== ===Periodic and non-periodic DT signals=== Image:Ccadwall-triwave.jpg)
 
(Periodic and non-periodic DT signals)
 
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[[Image:Ccadwall-triwave_ECE301Fall2008mboutin.jpg]]
 
[[Image:Ccadwall-triwave_ECE301Fall2008mboutin.jpg]]
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The above image illustrates a periodic CT triangle signal with a frequency of one radian per second.
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If this was mapped to a DT signal it would be periodic and look like:
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[[Image:Ccadwall-triwavedt_ECE301Fall2008mboutin.jpg]]
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The above is not periodic but if we change the frequency of the original signal to .785 radians/sec we can obtain a periodic DT signal.
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[[Image:Ccadwall-triwavedt-periodic_ECE301Fall2008mboutin.jpg]]

Latest revision as of 06:21, 12 September 2008

Part A

Periodic and non-periodic DT signals

Ccadwall-triwave ECE301Fall2008mboutin.jpg

The above image illustrates a periodic CT triangle signal with a frequency of one radian per second.

If this was mapped to a DT signal it would be periodic and look like:

Ccadwall-triwavedt ECE301Fall2008mboutin.jpg

The above is not periodic but if we change the frequency of the original signal to .785 radians/sec we can obtain a periodic DT signal.

Ccadwall-triwavedt-periodic ECE301Fall2008mboutin.jpg

Alumni Liaison

Questions/answers with a recent ECE grad

Ryne Rayburn