Transform Reference Guide

Allpass

Allpass filter

Syntax

Allpass options

Options

Inlets

Outlets

Comments

Allpass is a special case of Comb. In the case of an allpass filter, the feed-forward and feedback gains are mirror images, that is, feed_forward = -feedback.. Allpass filters have a flat frequency response, although they have phase responses that vary with frequency.

More detailed information can be found in this tutorial by Julius Smith.

Issues

Currently only accepts a maximum delay of 0.25 seconds. For greater delays, use the Delay transform.

See Also

Comb
Delay
Biquad
TwoPoleResonz

Copyright / Licence




Open Sound World User Guide
© 2000-2004 Amar Chaudhary. All rights reserved.