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4.2. com.io7m.aradine.filter.biquad1
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# 4.3. com.io7m.aradine.filter.recursive1

- 4.3.1. Overview
- 4.3.2. Applications
- 4.3.3. References

## 4.3.1. Overview

1
The com.io7m.aradine.filter.recursive1 module contains simple recursive filter implementations.

## 4.3.2. Applications

1
The filter implementations provided in the com.io7m.aradine.filter.recursive1 module are extremely simple 1-pole filters. They represent the bare minimum in terms of filter implementations and may be useful in terms of eliminating low frequency grounds hum from audio, or reducing high frequency noise.

## 4.3.3. References

1
The filter implementations are based on the descriptions given in The Scientist and Engineer's Guide to Digital Signal Processing by Steven W. Smith (ISBN-13 978-0966017632).
4.2. com.io7m.aradine.filter.biquad1
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io7m | single-page | multi-page | Aradine User Manual