General mn-type image filter
id:
general-mn-type-image-filter-288-3453054
title:
General mn-type image filter
text:
These filters are electrical wave filters designed using the image method. They are an invention of Otto Zobel at AT&T Corp. They are a generalisation of the m-type filter in that a transform is applied that modifies the transfer function while keeping the image impedance unchanged. For filters that have only one stopband there is no distinction with the m-type filter. However, for a filter that has multiple stopbands, there is the possibility that the form of the transfer function in each stopb
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/General_mn-type_image_filter
date created:
date modified:
2023-06-23T19:28:08Z
main entity:
{"identifier":"Q5532365","url":"https://www.wikidata.org/entity/Q5532365"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/en/7/75/Image_filter_bandform_terminology.svg","width":380,"height":167}
fields total:
13
integrity:
14