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Coaxial Isolator
RF coaxial isolator shine na'urar da ba ta dace ba da ake amfani da ita don keɓe sigina a cikin tsarin RF.Babban aikinsa shine watsa sigina yadda yakamata da hana tunani da tsangwama.Babban aikin RF coaxial isolators shine samar da keɓewa da ayyukan kariya a cikin tsarin RF.A cikin tsarin RF, ana iya haifar da wasu sigina na tunani, wanda zai iya yin mummunan tasiri akan aikin tsarin.Masu keɓancewa na RF coaxial na iya yadda ya kamata keɓe waɗannan siginonin da aka nuna kuma su hana su kutsawa tare da watsawa da karɓar babban sigina.
Ka'idar aiki na masu keɓewar coaxial RF ta dogara ne akan halayen da ba za a iya jurewa ba na filayen maganadisu.Abun maganadisu da ke cikin keɓewa yana ɗaukar kuma yana jujjuya makamashin filin maganadisu na siginar da aka nuna, yana mai da shi zuwa makamashin thermal don tarwatsewa, don haka yana hana siginar da aka nuna daga dawowa zuwa tushe.
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Sauke cikin Isolator
Ana haɗa mai keɓewar Drop-in zuwa kayan aikin ta hanyar da'irar kintinkiri.Yawancin lokaci, matakin keɓewar keɓewar Drop-in guda ɗaya yana kusa da 20dB.Idan ana buƙatar digiri mafi girma na keɓewa, ana iya amfani da masu keɓancewa biyu ko multi junction don cimma babban matakin keɓewa.Ƙarshen na uku na Drop-in keɓewa za a sanye shi da guntu mai ɗaukar hankali ko resistor RF.Drop-in keɓewa na'urar kariya ce da ake amfani da ita a cikin tsarin mitar rediyo, wanda babban aikinsa shine watsa sigina ta hanyar da ba ta dace ba don hana siginar ƙarshen eriya komawa zuwa ƙarshen shigarwar.
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Broadband Isolator
Masu keɓancewa na Broadband sune mahimman abubuwa a cikin tsarin sadarwar RF, suna ba da fa'idodi da yawa waɗanda ke sa su dace da aikace-aikace daban-daban.Waɗannan masu keɓewa suna ba da ɗaukar hoto don tabbatar da ingantaccen aiki akan kewayon mitar mai faɗi.Tare da iyawarsu ta ware sigina, za su iya hana tsangwama daga siginar band kuma su kiyaye amincin siginar band.
Ɗaya daga cikin manyan fa'idodin masu keɓe masu watsa shirye-shirye shine kyakkyawan aikin keɓewarsu.Suna keɓance siginar da kyau a ƙarshen eriya, suna tabbatar da cewa siginar a ƙarshen eriya ba ta bayyana a cikin tsarin ba.A lokaci guda, waɗannan masu keɓancewa suna da kyawawan halaye na tsaye na tashar tashar jiragen ruwa, suna rage sigina masu bayyanawa da kiyaye tsayayyen watsa sigina.
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Dual Junction Isolator
Keɓaɓɓen junction biyu shine na'ura mai wucewa da aka saba amfani dashi a cikin microwave da mitar mitar kalaman millimeter don keɓe sigina masu haske daga ƙarshen eriya.Ya ƙunshi tsarin keɓancewa biyu.Asarar shigarta da warewa yawanci sau biyu ne na mai keɓewa ɗaya.Idan keɓewar mai keɓancewa ɗaya shine 20dB, keɓancewar mai keɓancewar mahaɗa biyu na iya zama sau da yawa 40dB.Tashar tashar tashar jiragen ruwa ba ta canzawa da yawa.
A cikin tsarin, lokacin da siginar mitar rediyo ke isar da shi daga tashar shigarwa zuwa mahadar zobe ta farko, saboda ƙarshen mahadar zoben farko yana sanye da na'urar resistor na mitar rediyo, siginar sa ba za a iya watsa shi zuwa ƙarshen shigar da na biyu ba. mahadar zobe.Junction na madauki na biyu iri ɗaya ne da na farko, tare da shigar da RF resistors, za a wuce siginar zuwa tashar fitarwa, kuma keɓenta zai zama jimlar keɓance madaidaicin madauki biyu.Siginar da aka nuna da ke dawowa daga tashar fitarwa zata kasance mai juriyar RF a cikin mahadar zobe na biyu.Ta wannan hanyar, ana samun babban matsayi na keɓancewa tsakanin shigarwar shigarwa da tashar jiragen ruwa, yadda ya kamata rage tunani da tsangwama a cikin tsarin.
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SMD Isolator
SMD keɓewa na'urar keɓewa ce da ake amfani da ita don marufi da shigarwa akan PCB (allon da'irar bugu).Ana amfani da su sosai a tsarin sadarwa, kayan aikin microwave, kayan aikin rediyo, da sauran fannoni.Masu keɓancewa na SMD ƙanana ne, masu nauyi, da sauƙin shigarwa, suna sa su dace da aikace-aikacen da'irar haɗaɗɗen yawa.Mai zuwa zai ba da cikakken gabatarwar ga halaye da aikace-aikacen masu keɓewar SMD.
Da fari dai, masu keɓancewar SMD suna da fa'idar damar ɗaukar bandeji mai faɗi.Yawanci suna rufe kewayon mitar mitoci, kamar 400MHz-18GHz, don biyan buƙatun mitar aikace-aikace daban-daban.Wannan babban ƙarfin ɗaukar hoto na mitar yana ba wa masu keɓancewa na SMD damar yin kyakkyawan aiki a cikin yanayin aikace-aikacen da yawa.
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Microstrip Isolator
Masu keɓancewa na Microstrip na'urar RF ce da aka saba amfani da ita don watsa sigina da keɓewa a cikin da'irori.Yana amfani da fasahar fim na bakin ciki don ƙirƙirar da'ira a saman ferrite mai jujjuyawar maganadisu, sannan ta ƙara filin maganadisu don cimma ta.Shigar da microstrip masu keɓewa gabaɗaya yana ɗaukar hanyar siyar da kayan aikin hannu na ɗigon jan karfe ko haɗin waya na gwal.Tsarin microstrip isolators abu ne mai sauqi qwarai, idan aka kwatanta da coaxial da masu keɓancewa.Bambance-bambancen da ya fi fitowa fili shi ne cewa babu wani rami, kuma ana yin jagorar mai keɓewar microstrip ta hanyar yin amfani da tsarin fim na bakin ciki (faɗaɗɗen iska) don ƙirƙirar ƙirar da aka ƙera akan rotary ferrite.Bayan da aka yi amfani da wutar lantarki, ana haɗe madubin da aka samar zuwa ga rotary ferrite substrate.Haɗa Layer na insulating matsakaici a saman jadawali, kuma gyara filin maganadisu akan matsakaici.Tare da irin wannan tsari mai sauƙi, an ƙirƙiri mai keɓancewa na microstrip.
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Waveguide Isolator
Keɓewar waveguide na'ura ce mai wuce gona da iri da ake amfani da ita a cikin mitar mitar RF da microwave don cimma watsawar unidirectional da keɓewar sigina.Yana da halaye na ƙarancin sakawa, babban keɓewa, da watsa shirye-shirye, kuma ana amfani dashi sosai a cikin sadarwa, radar, eriya da sauran tsarin.
Tsarin asali na masu keɓance waveguide ya haɗa da layin watsa waveguide da kayan maganadisu.Layin watsa waveguide bututun ƙarfe ne mara ƙarfi wanda ake watsa sigina ta cikinsa.Abubuwan Magnetic yawanci kayan ferrite ana sanya su a takamaiman wurare a cikin layukan watsa waveguide don cimma keɓewar sigina.Mai keɓewar waveguide kuma ya haɗa da abubuwan taimako na ɗaukar nauyi don haɓaka aiki da rage tunani.
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Coaxial Circulator
Coaxial circulator shine na'ura mai wuce gona da iri da ake amfani da ita a cikin RF da mitar mitar microwave, galibi ana amfani da ita cikin keɓewa, sarrafa jagora, da aikace-aikacen watsa sigina.Yana da halaye na ƙarancin shigar da asarar, babban keɓewa, da kuma bandeji mai faɗi, kuma ana amfani dashi sosai a cikin sadarwa, radar, eriya da sauran tsarin.
Tushen tsarin madauwari na coaxial ya ƙunshi mai haɗa coaxial, rami, madugu na ciki, magnet mai jujjuya ferrite, da kayan maganadisu.
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Sauke cikin Circulator
Rukunin madauwari na RF nau'i ne na na'urar RF wanda ke ba da damar watsa raƙuman ruwa na lantarki ba tare da kai tsaye ba, galibi ana amfani da su a cikin radar da tsarin sadarwar tashoshi masu yawa na microwave.An haɗa keɓaɓɓen keɓaɓɓen kayan aiki zuwa kayan aikin ta hanyar da'irar kintinkiri.
Mai daɗaɗɗen RF ɗin na cikin na'urar microwave mai tashar tashar jiragen ruwa 3 da ake amfani da ita don sarrafa jagora da watsa sigina a cikin da'irar RF.Mai daɗaɗɗen madauwari ta RF ba ta kai tsaye ba, tana ba da damar watsa makamashi ta agogon hannu daga kowace tashar jiragen ruwa zuwa tashar ta gaba.Waɗannan masu zazzagewa na RF suna da matakin keɓewa na kusan 20dB.
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Broadband Circulator
Broadband Circulator wani muhimmin bangare ne a cikin tsarin sadarwar RF, yana ba da jerin fa'idodi waɗanda ke sa ya dace da aikace-aikace daban-daban.Waɗannan na'urorin da'ira suna ba da ɗaukar hoto, yana tabbatar da ingantaccen aiki akan kewayon mitar mai faɗi.Tare da iyawarsu ta ware sigina, za su iya hana tsangwama daga siginar band kuma su kiyaye amincin siginar band.
Ɗaya daga cikin manyan fa'idodin na'urorin watsa shirye-shiryen watsa shirye-shirye shine kyakkyawan aikin keɓewarsu.A lokaci guda, waɗannan na'urori masu siffar zobe suna da kyawawan halaye na tsaye na tashar tashar jiragen ruwa, suna rage sigina masu haske da kiyaye tsayayyen watsa sigina.
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Dual Junction Circulator
Biyu junction Circulator na'ura ce mai wuce gona da iri wacce aka saba amfani da ita a cikin mitar mitar kalaman milimita.Ana iya raba shi zuwa madauwari biyu coaxial circulators da dual junction inbedded circulators.Hakanan za'a iya raba shi zuwa madauwari biyu na tashar tashar jiragen ruwa guda huɗu da masu zazzage mahaɗar tashar jiragen ruwa biyu bisa adadin tashoshin jiragen ruwa.Ya ƙunshi haɗin haɗin gine-gine na shekara-shekara guda biyu.Asarar shigarta da keɓewarta yawanci sau biyu ne na mai da'ira ɗaya.Idan matakin keɓewar da'ira guda ɗaya shine 20dB, matakin keɓewar madaidaicin junction Circulator sau da yawa zai iya kaiwa 40dB.Duk da haka, babu wani canji mai yawa a cikin tashar tashar jiragen ruwa.
Haɗin samfuran Coaxial gabaɗaya sune SMA, N, 2.92, L29, ko nau'ikan DIN.An haɗa samfuran da aka haɗa ta amfani da igiyoyin ribbon.
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SMD Circulator
SMD surface mount Circulator nau'i ne na na'ura mai siffar zobe da ake amfani da shi don marufi da shigarwa akan PCB (wanda aka buga).Ana amfani da su sosai a tsarin sadarwa, kayan aikin microwave, kayan aikin rediyo, da sauran fannoni.SMD surface Dutsen Circulator yana da halaye na kasancewa m, mai nauyi, da sauƙi don shigarwa, yana sa ya dace da aikace-aikacen da'irar haɗe-haɗe mai yawa.Masu zuwa za su ba da cikakken gabatarwa ga halaye da aikace-aikacen SMD surface mount Circulators.
Da fari dai, SMD surface Dutsen Circulator yana da faffadan kewayon damar ɗaukar nauyin bandeji.Yawanci suna rufe kewayon mitar mitoci, kamar 400MHz-18GHz, don biyan buƙatun mitar aikace-aikace daban-daban.Wannan babban ƙarfin ɗaukar hoto na mitar yana bawa SMD saman Dutsen Circulators damar yin kyakkyawan aiki a yanayin aikace-aikacen da yawa.
