Finite Impulse Response Filtering

This is a demo to go along with my blog post: FIR Audio & Data Filters

Filter Order:    Play Sound:

A0 (gain): 0.5
Alpha1: 1
Alpha2: 0
Off Topic Controls:

Gain Overdrive (100x multiplier)
Tanh distortion postprocess
Post TanH Gain: 8

Filter Equation:

Frequency Response:

Phase Response:
  Poles / Zeroes Plot:
Show Frequency Response Estimate (in teal)    Show Frequency Response in dB