Recursive filter
id:
recursive-filter-295-18405307
title:
Recursive filter
text:
In signal processing, a recursive filter is a type of filter which reuses one or more of its outputs as an input. This feedback typically results in an unending impulse response, characterised by either exponentially growing, decaying, or sinusoidal signal output components. However, a recursive filter does not always have an infinite impulse response. Some implementations of moving average filter are recursive filters but with a finite impulse response. Non-recursive Filter Example:
y[n] = 0.5x
brand slug:
wiki
category slug:
encyclopedia
description:
Type of filter reusing an output as an input
original url:
https://en.wikipedia.org/wiki/Recursive_filter
date created:
date modified:
2024-01-16T00:54:49Z
main entity:
{"identifier":"Q16928317","url":"https://www.wikidata.org/entity/Q16928317"}
image:
fields total:
13
integrity:
14