Signal Filter
The Signal Filter Function applies a filter to a signal to allow frequencies above or below a certain threshold to pass through while attenuating other frequencies.
All frequencies below the Cutoff Frequency (Low) will be allowed to pass through the filter.
Given a signal with a 10Hz and 20Hz component, a 15Hz cut-off will allow the 10Hz component through, while attenuating the 20Hz component.

All frequencies above the Cutoff Frequency (High) will be allowed to pass through the filter.
Given a signal with a 10Hz and 20Hz component, a 15Hz cut-off will allow the 20Hz component through, while attenuating the 10Hz component.

This performs cascading low-pass and high-pass filters. All frequencies between the Cutoff Frequency (Low) and Cutoff Frequency (High) will be allowed to pass through the filter.
Given a signal with a 10Hz, 20Hz, and 30Hz component, a 20Hz cut-off (for both the Low and High) will allow the 20Hz component through, while attenuating the 10Hz and 30Hz components.

None at this time
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Signal Filter Function v4.02 |
Last modified 4mo ago