Geonik's 2p Filter

by George Nicolaidis

Description

It's a two-pole (12db/oct) digital filter. Supports lowpass and highpass filtering.

Features

- Two resonances for the low-pass filter
- Cutoff frequency slides calculated every sample
- Non-linear cutoff parameter for better control of the low frequencies

What's new

Release 1 | Initial release

Usage

> P a r a m e t e r s

Type | Lowpass or highpass
Cutoff frequency | The frequencies above which (lowpass) or below which (highpass) all frequencies are cut
Hi Resonance | Resonance of the filter near the stopband. High values make the filter oscilliate
Lo Resonance | Applicable only for the lowpass filter. It's the resonance of the passband (ie the low frequencies)
Inertia | How fast the cutoff frequency can rise or drop. Zero means instant changes. Measured in ticks

Notes

None

Donationware

If you like and use Geonik's plugins, you can register them by sending any amount of cash (in any currency) to the following address

> > George Nicolaidis
> > 31, Agathoupoleos str.
> > 54636 Thessaloniki
> > Greece

Contact Information

Author | George Nicolaidis aka Geonik
Email | geonik@egnatia.ee.auth.gr
HomePage | http://egnatia.ee.auth.gr/~geonik/home