# Sampling frequency and aliasing
# Scope: Bandlimited signal sampling screen; no claim about filter attenuation.
# Status: illustrative worked example; engineering review pending.
# Inputs are example values. Checks are editable example requirements, not standards.

sampleRate = 1000 Hz
bandwidth = 100 Hz

nyquist := sampleRate/2 [Hz]
margin := nyquist/bandwidth

check bandwidth below Nyquist: bandwidth < nyquist

scenario alternative: sampleRate = 800 Hz