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Coaxial Circulator
Coaxial circulator ndi chipangizo chosagwira ntchito chomwe chimagwiritsidwa ntchito mu RF ndi ma microwave frequency band, chomwe chimagwiritsidwa ntchito podzipatula, kuyang'anira mayendedwe, ndi kugwiritsa ntchito ma siginecha.Ili ndi mawonekedwe otsika otsika oyika, kudzipatula kwambiri, ndi gulu lafupipafupi, ndipo imagwiritsidwa ntchito kwambiri polumikizana, radar, antenna ndi machitidwe ena.
Mapangidwe oyambira a coaxial circulator amakhala ndi cholumikizira coaxial, pabowo, chowongolera chamkati, maginito ozungulira a ferrite, ndi maginito.
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Pitani ku Circulator
RF embedded circulator ndi mtundu wa chipangizo cha RF chomwe chimathandizira kufalikira kwa mafunde amagetsi, omwe amagwiritsidwa ntchito makamaka pamakina olumikizirana ma radar ndi ma microwave.Chodzipatula chophatikizidwa chimalumikizidwa ndi zida za zida kudzera pa riboni.
Wozungulira wophatikizidwa ndi RF ndi wa chipangizo cha microwave cha 3-port chomwe chimagwiritsidwa ntchito kuwongolera mayendedwe ndi kutumizira ma siginecha mumayendedwe a RF.Wozungulira wophatikizidwa ndi RF ndi wamtundu uliwonse, womwe umalola mphamvu kuti itumizidwe molunjika kuchokera kudoko lililonse kupita kudoko lina.Ma circulator awa a RF ali ndi digiri yodzipatula pafupifupi 20dB.
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Broadband Circulator
Broadband Circulator ndi gawo lofunikira pamakina olankhulirana a RF, ndikupereka maubwino angapo omwe amapangitsa kuti ikhale yoyenera kugwiritsa ntchito zosiyanasiyana.Ma Circulator awa amapereka kufalikira kwa Broadband, kuwonetsetsa kuti akugwira ntchito mosiyanasiyana.Ndi luso lawo lolekanitsa ma siginecha, amatha kupewa kusokonezedwa ndi ma siginecha a bandi ndikusunga kukhulupirika kwa ma siginecha.
Chimodzi mwazabwino zazikulu za ma circulator a Broadband ndikuchita bwino kwambiri kudzipatula.Nthawi yomweyo, zida zooneka ngati mphetezi zili ndi mawonekedwe abwino a mafunde a doko, kuchepetsa ma siginecha owoneka bwino ndikusunga kufalikira kwa ma siginecha okhazikika.
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Dual Junction Circulator
Double junction Circulator ndi chipangizo chomwe chimangogwiritsidwa ntchito nthawi zambiri mu ma microwave ndi ma millimeter wave frequency band.Itha kugawidwa m'magawo awiri ozungulira coaxial ndi ma circulator ophatikizika apawiri.Ithanso kugawidwa m'magawo anayi ozungulira ma doko awiri ndi ma doko atatu ophatikizira ozungulira potengera kuchuluka kwa madoko.Zimapangidwa ndi kuphatikiza kwamitundu iwiri ya annular.Kutayika kwake kuyika ndi kudzipatula nthawi zambiri kumakhala kowirikiza kawiri kwa Circulator imodzi.Ngati digirii yodzipatula ya Circulator imodzi ndi 20dB, digiri yodzipatula yapawiri yolumikizana Yozungulira imatha kufika 40dB.Komabe, palibe kusintha kwakukulu pamayendedwe oima padoko.
Zolumikizira zinthu za coaxial nthawi zambiri zimakhala mitundu ya SMA, N, 2.92, L29, kapena DIN.Zogulitsa zophatikizidwa zimalumikizidwa pogwiritsa ntchito zingwe za riboni.
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Zithunzi za SMD
SMD surface mount Circulator ndi mtundu wa chipangizo chopangidwa ndi mphete chomwe chimagwiritsidwa ntchito kulongedza ndikuyika pa PCB (bokosi losindikizidwa).Amagwiritsidwa ntchito kwambiri pamakina olumikizirana, zida za microwave, zida zamawayilesi, ndi magawo ena.The SMD surface mount Circulator ili ndi mawonekedwe ophatikizika, opepuka, komanso osavuta kuyiyika, ndikupangitsa kuti ikhale yoyenera kugwiritsa ntchito makina ophatikizika kwambiri.Zotsatirazi zipereka chidziwitso chatsatanetsatane cha mawonekedwe ndi ntchito za SMD surface mount Circulators.
Choyamba, SMD pamwamba Mount Circulator ili ndi kuthekera kosiyanasiyana kwa ma frequency band.Nthawi zambiri amaphimba ma frequency osiyanasiyana, monga 400MHz-18GHz, kuti akwaniritse zofunikira pafupipafupi pamapulogalamu osiyanasiyana.Kuthekera kokulirapo kwa ma frequency band kumathandizira ma SMD Mount mount Circulators kuti azichita bwino kwambiri pazogwiritsa ntchito zingapo.
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Microstrip Circulator
Microstrip Circulator ndi chipangizo chomwe chimagwiritsidwa ntchito kwambiri ndi RF microwave chomwe chimagwiritsidwa ntchito potumiza ma siginecha ndikudzipatula pamabwalo.Zimagwiritsa ntchito ukadaulo wocheperako wamakanema kuti upange chozungulira pamwamba pa ferrite yozungulira yozungulira, kenako ndikuwonjezera mphamvu yamaginito kuti ikwaniritse.Kuyika kwa zida za microstrip annular nthawi zambiri kumatengera njira yolumikizira pamanja kapena waya wagolide wokhala ndi zingwe zamkuwa.
Mapangidwe a microstrip circulators ndi ophweka kwambiri, poyerekeza ndi coaxial ndi ophatikizidwa circulators.Kusiyanitsa koonekeratu ndikuti palibe patsekeke, ndipo woyendetsa wa microstrip Circulator amapangidwa pogwiritsa ntchito njira yopyapyala ya filimu (vacuum sputtering) kuti apange mawonekedwe opangidwa pa rotary ferrite.Pambuyo pa electroplating, woyendetsa wopangidwa amamangiriridwa ku gawo lapansi la rotary ferrite.Gwirizanitsani gawo la insulating medium pamwamba pa graph, ndi kukonza mphamvu ya maginito pa sing'angayo.Ndi dongosolo losavuta chotero, microstrip circulator yapangidwa.
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Waveguide Circulator
Waveguide Circulator ndi chipangizo chosagwira ntchito chomwe chimagwiritsidwa ntchito mu RF ndi ma microwave frequency band kuti akwaniritse kufalikira kwapadziko lonse komanso kudzipatula kwa ma sign.Ili ndi mawonekedwe otsika otsika, kudzipatula kwambiri, ndi burodibandi, ndipo imagwiritsidwa ntchito kwambiri polumikizana, radar, antenna ndi machitidwe ena.
Kapangidwe kake ka waveguide Circulator kumaphatikizapo mizere yotumizira ma waveguide ndi maginito.Mzere wotumizira ma waveguide ndi payipi yachitsulo yopanda kanthu komwe ma sign amatumizidwa.Zipangizo zamaginito nthawi zambiri zimakhala zinthu za ferrite zomwe zimayikidwa pamalo enaake mu mizere yotumizira ma waveguide kuti akwaniritse kudzipatula kwa chizindikiro.
