(→Periodic signals) |
(→Periodic signals) |
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| − | ==Periodic signals== | + | ==Continuous Time== |
| + | ===Periodic signals=== | ||
A periodic signal is one that for a given real number "a": | A periodic signal is one that for a given real number "a": | ||
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http://en.wikibooks.org/wiki/Signals_and_Systems/Periodic_Signals | http://en.wikibooks.org/wiki/Signals_and_Systems/Periodic_Signals | ||
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| + | ===Non Periodic signals=== | ||
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| + | Non-periodic signals are those which no value of "a" satisfies the following equation. | ||
| + | <math> x(t) = x(t+a) </math> | ||
| + | |||
| + | <center> [[Image:Ccadwall-audio_signal_ECE301Fall2008mboutin.png]]</center> | ||
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| + | http://ac3filter.net/files/docs/ac3filter_1_30b/loudness_eng.html | ||
| + | |||
| + | ==Discrete Time== | ||
Revision as of 05:48, 5 September 2008
Continuous Time
Periodic signals
A periodic signal is one that for a given real number "a": $ x(t) = x(t+a) $
http://en.wikibooks.org/wiki/Signals_and_Systems/Periodic_Signals
Non Periodic signals
Non-periodic signals are those which no value of "a" satisfies the following equation. $ x(t) = x(t+a) $
http://ac3filter.net/files/docs/ac3filter_1_30b/loudness_eng.html
