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transforms

Aliasing

taught

Taught in

Recall: the Nyquist-Shannon theorem and aliasing
Digital Signal Processing
Aliasing: two frequencies, one set of samples
Fourier Analysis

Requires

nyquist-shannon-sampling-theorem required

Required by

The "impersonation" framing of aliasing required
The DFT, defined and as a matrix transformation required

Local knowledge map

Local knowledge map

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Solid arrows are required prerequisites; dashed are recommended or helpful. Lower rows are more foundational. Click any box to jump to that concept.