Image:CriticalFrequencyAliasing.png

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CriticalFrequencyAliasing.png‎ (281 × 212 pixel, 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.

[edit] Licensing

I, the creator of this work, hereby release it into the public domain. This applies worldwide.
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File history

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(del) (cur) 17:50, 20 August 2006 . . Rbj (Talk | contribs) . . 281×212 (3,201 bytes) (Reverted to earlier revision)
(del) (rev) 17:49, 20 August 2006 . . Rbj (Talk | contribs) . . 423×341 (6,956 bytes) (Reverted to earlier revision)
(del) (rev) 07:24, 20 August 2006 . . Dicklyon (Talk | contribs) . . 281×212 (3,201 bytes) (Less cluttered example of sinusoids with samples -1, 1, -1 at integer times.)
(del) (rev) 21:24, 5 August 2006 . . Dicklyon (Talk | contribs) . . 423×341 (6,956 bytes) (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.)