Image:CriticalFrequencyAliasing.png

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CriticalFrequencyAliasing.png‎ (281 × 212 pixels, file size: 3 KB, MIME type: image/png)

[edit] Summary

Plot of some sinusoids with the critical frequency (one half cycle per sample), all having samples alternating between +1 and -1 at integer values of t/T.

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	Date/Time	Dimensions	User	Comment
current	17:50, 20 August 2006	281×212 (3 KB)	Rbj (Talk \| contribs)	(Reverted to earlier revision)
	17:49, 20 August 2006	423×341 (7 KB)	Rbj (Talk \| contribs)	(Reverted to earlier revision)
	07:24, 20 August 2006	281×212 (3 KB)	Dicklyon (Talk \| contribs)	(Less cluttered example of sinusoids with samples -1, 1, -1 at integer times.)
	21:24, 5 August 2006	423×341 (7 KB)	Dicklyon (Talk \| contribs)	(Plot of some sinusoids with at the critical frequency (one half cycle per sample), all having samples alternating between +1 and -1 at integer valuess of t/T.)