(→A-1 Creating two DT signals (one periodic and one non-periodic) from a periodic CT signal) |
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I choose <math>x(t) = sin (2\pi t),</math> which is a periodic CT signal | I choose <math>x(t) = sin (2\pi t),</math> which is a periodic CT signal | ||
original plot: | original plot: | ||
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[[Image:hw1-1_ECE301Fall2008mboutin.jpg]] | [[Image:hw1-1_ECE301Fall2008mboutin.jpg]] | ||
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| + | Sampling delta t = 0.1, discrete dots become periodic signal: | ||
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[[Image:hw2-1_ECE301Fall2008mboutin.jpg]] | [[Image:hw2-1_ECE301Fall2008mboutin.jpg]] | ||
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| + | non-period signal with delta t = 0.3 | ||
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[[Image:hw2-2_ECE301Fall2008mboutin.jpg]] | [[Image:hw2-2_ECE301Fall2008mboutin.jpg]] | ||
Revision as of 15:57, 12 September 2008
A-1 Creating two DT signals (one periodic and one non-periodic) from a periodic CT signal
I choose $ x(t) = sin (2\pi t), $ which is a periodic CT signal original plot:
Sampling delta t = 0.1, discrete dots become periodic signal:
non-period signal with delta t = 0.3
