YIG sphere
id:
yig-sphere-302-8229336
title:
YIG sphere
text:
Yttrium iron garnet spheres serve as magnetically tunable filters and resonators for microwave frequencies. YIG filters are used for their high Q factors, typically between 100 and 200. A sphere made from a single crystal of synthetic yttrium iron garnet acts as a resonator. The field from an electromagnet changes the resonance frequency of the sphere and hence the frequency it will allow to pass. The advantage of this type of filter is that the garnet can be tuned over a very wide frequency ran
brand slug:
wiki
category slug:
encyclopedia
description:
Magnetic device
original url:
https://en.wikipedia.org/wiki/YIG_sphere
date created:
date modified:
2022-08-24T19:31:26Z
main entity:
{"identifier":"Q4177668","url":"https://www.wikidata.org/entity/Q4177668"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/4/4a/YIG_microstrip_coupling.svg","width":336,"height":185}
fields total:
13
integrity:
15