9.3b DFT labs

Source: Lab ideas from Computational Physics (Landau, Páez, Bordeianu), §9.3. Original drills. Continues 9.3.

Pure Python. Use math / cmath as needed. No NumPy.

Formula refresh

Warm up: pick the matching equation among lookalikes (same walk as the theory lesson).

Labs

Activity: Frequency resolution

For a window $T=8$, print $\omega_1=2\pi/T$ with 10 decimals.

No input.

Write-ups

0/3 solved

9.3b.W1

Using “nyquist”, “alias”, and “sample”, explain:

State the Nyquist criterion in one sentence.

Minimum 3 words. Your answer must include: “nyquist”, “alias”, “sample”.

0 words/ 3 min

Meet the writing requirements, then you can open the model answer.

Next: 9.4 Noise filtering.