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I-Coaxial Isolator
I-RF coaxial isolator iyisisetshenziswa esetshenziswayo ukuhlukanisa amasiginali ezinhlelweni ze-RF.Umsebenzi wayo oyinhloko ukudlulisa amasignali ngempumelelo nokuvimbela ukucabangela nokuphazamiseka.Umsebenzi oyinhloko wama-RF coaxial isolator ukuhlinzeka ngemisebenzi yokuhlukanisa nokuvikela ezinhlelweni ze-RF.Ezinhlelweni ze-RF, ezinye izimpawu zokubonisa zingase zenziwe, ezingase zibe nomthelela omubi ekusebenzeni kohlelo.I-RF coaxial isolator ingahlukanisa ngempumelelo lezi zimpawu ezibonisiwe futhi izivimbele ukuthi zingaphazamisi ukudluliselwa nokwamukela isiginali eyinhloko.
Umgomo wokusebenza we-RF coaxial isolator usekelwe ekuziphatheni okungenakuhlehliswa kwezinkambu kazibuthe.Izinto zikazibuthe ezingaphakathi kwesihlukanisi zimunca futhi ziguqule amandla kazibuthe esiginali ebonisiwe, iwaguqule abe amandla ashisayo ukuze ahlakazeke, ngaleyo ndlela ivimbele isignali ebonisiwe ukuthi ibuyele emthonjeni.
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Yehlisa i-Isolator
I-Drop-in isolator ixhunywe kumshini wensimbi ngokusebenzisa isekethe yeribhoni.Imvamisa, izinga lokuhlukaniswa le-Drop-in isolator eyodwa licishe libe ngu-20dB.Uma kudingeka i-isolation degree ephakeme, izihlukanisi eziphindwe kabili noma eziningi zingasetshenziswa ukuze kuzuzwe izinga eliphakeme lokuzihlukanisa.Ukuphela kwesithathu kwe-Drop-in isolator izofakwa chip yokuthobisa noma i-RF resistor.I-Drop-in isolator iyisisetshenziswa esivikelayo esisetshenziswa ezinhlelweni zamafrikhwensi omsakazo, umsebenzi wawo oyinhloko uwukudlulisa amasignali ngendlela engaqondile ukuvimbela amasignali okuphela kothi ukuthi angagelezi abuyele ekugcineni okokufaka.
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I-Broadband Isolator
Izihlukanisi ze-Broadband ziyizingxenye ezibalulekile ezinhlelweni zokuxhumana ze-RF, zinikeza uhla lwezinzuzo ezizenza zifanelekele kakhulu izinhlelo zokusebenza ezahlukahlukene.Lezi zihlukanisi zinikeza ukumbozwa kwe-broadband ukuze kuqinisekiswe ukusebenza ngempumelelo ebangeni elibanzi lefrikhwensi.Ngekhono labo lokuhlukanisa amasignali, bangavimbela ukuphazamiseka kusuka kumasignali webhendi futhi bagcine ubuqotho bezimpawu zebhendi.
Enye yezinzuzo eziyinhloko zezihlukanisi ze-broadband ukusebenza kwazo okuphezulu kakhulu kokuzihlukanisa.Bahlukanisa ngokuphumelelayo isiginali ekugcineni kwe-antenna, baqinisekise ukuthi isignali ekugcineni kwe-antenna ayiboniswa ohlelweni.Ngesikhathi esifanayo, lezi zihlukanisi zinezici ezinhle zamagagasi okuma kwembobo, zinciphisa amasignali abonisiwe futhi zigcine ukudluliswa kwesignali okuzinzile.
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I-Dual Junction Isolator
I-isolator ye-double junction iyisisetshenziswa esenziwayo esivame ukusetshenziswa kumabhendi efrikhwensi ye-microwave nama-millimeter-wave ukuze ahlukanise amasignali abonisiwe ekugcineni kothi.Yakhiwe ngesakhiwo sezihlukanisi ezimbili.Ukulahlekelwa kokufakwa kwayo nokuhlukaniswa kuvame ukuphinda kabili okokuhlukanisa okukodwa.Uma ukuhlukaniswa kwe-isolator eyodwa kungu-20dB, ukuhlukaniswa kwe-isolator ye-double junction ngokuvamile kungaba ngu-40dB.Igagasi lokuma kwetheku alishintshi kakhulu.
Ohlelweni, lapho isignali yefrikhwensi yomsakazo idluliswa isuka embotsheni yokufaka iya endaweni yokuhlangana kwendandatho yokuqala, ngenxa yokuthi umkhawulo owodwa wendandatho yokuqala ifakwe isimelaphi sefrikhwensi yomsakazo, isignali yayo ingadluliselwa kuphela ekugcineni kokufaka kwesibili. indandatho yokuhlangana.I-loop junction yesibili iyafana neyokuqala, ene-RF resistors efakiwe, isignali izodluliswa embobeni yokuphumayo, futhi ukuhlukaniswa kwayo kuzoba isamba sokuhlukaniswa kwama-loop junctions amabili.Isiginali ebonisiwe ebuyayo isuka embobeni yokukhiphayo izomuncwa isiphikisi se-RF kumpambano wesibili weringi.Ngale ndlela, izinga elikhulu lokuzihlukanisa phakathi kwezimbobo zokufaka nokuphumayo liyafinyelelwa, kunciphisa ngempumelelo ukuboniswa kanye nokuphazamiseka ohlelweni.
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I-SMD Isolator
I-SMD isolator iyithuluzi lokuhlukanisa elisetshenziselwa ukupakisha nokufakwa ku-PCB (ibhodi lesekethe eliphrintiwe).Asetshenziswa kakhulu ezinhlelweni zokuxhumana, imishini ye-microwave, imishini yomsakazo, neminye imikhakha.Izihlukanisi ze-SMD zincane, zilula, futhi kulula ukuzifaka, zizenza zifanelekele izinhlelo zokusebenza ezididiyelwe ezihlanganisiwe.Okulandelayo kuzohlinzeka ngezethulo ezinemininingwane ezicini nasekusetshenzisweni kwezihlukanisi ze-SMD.
Okokuqala, izihlukanisi ze-SMD zinezinhlobonhlobo zamakhono okumboza amabhendi.Ngokuvamile zimboza ibanga elibanzi, elifana ne-400MHz-18GHz, ukuze kuhlangatshezwane nezidingo zemvamisa yezinhlelo zokusebenza ezahlukahlukene.Leli khono elibanzi lokumboza ibhendi lenza izihlukanisi ze-SMD zenze kahle kakhulu ezimeni zohlelo lokusebenza eziningi.
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I-Microstrip Isolator
I-Microstrip isolator iyisisetshenziswa esivame ukusetshenziswa se-RF ne-microwave esisetshenziselwa ukudlulisa isignali nokuhlukaniswa kumasekhethi.Isebenzisa ubuchwepheshe befilimu ezacile ukuze idale isekethe phezu kwe-ferrite kazibuthe ezungezayo, bese yengeza inkambu kazibuthe ukuyifinyelela.Ukufakwa kwama-microstrip isolator ngokuvamile kusebenzisa indlela yokunamathisela okwenziwa ngesandla yamapheshana ethusi noma isibopho socingo lwegolide.Isakhiwo se-microstrip isolator silula kakhulu, uma kuqhathaniswa ne-coaxial ne-isolator eshumekiwe.Umehluko osobala kakhulu ukuthi awukho umgodi, futhi umqhubi we-isolator ye-microstrip wenziwa ngokusebenzisa inqubo yefilimu encane (i-vacuum sputtering) ukuze enze iphethini eklanyelwe ku-rotary ferrite.Ngemuva kwe-electroplating, umqhubi okhiqiziwe unamathele ku-rotary ferrite substrate.Namathisela isendlalelo se-insulating medium phezu kwegrafu, bese ulungisa inkambu kazibuthe kokumaphakathi.Ngesakhiwo esilula kangaka, i-microstrip isolator yenziwe.
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I-Waveguide Isolator
I-waveguide isolator iyisisetshenziswa engenzi lutho esetshenziswa kumabhendi efrikhwensi e-RF kanye ne-microwave ukuze kuzuzwe ukudluliselwa okukodwa kanye nokuhlukaniswa kwamasignali.Inezici zokulahlekelwa okuphansi kokufaka, ukuhlukaniswa okuphezulu, kanye ne-broadband, futhi isetshenziswa kabanzi kwezokuxhumana, i-radar, i-antenna nezinye izinhlelo.
Isakhiwo esiyisisekelo se-waveguide isolator sihlanganisa imigqa yokudlulisa i-waveguide nezinto zikazibuthe.Ulayini wokudlulisa i-waveguide iyipayipi lensimbi elingenalutho lapho amasignali adluliselwa khona.Izinto zikamagnetic ngokuvamile ziyizinto ze-ferrite ezibekwe ezindaweni ezithile emigqeni yokudlulisa i-waveguide ukuze kuzuzwe ukuhlukaniswa kwesignali.I-waveguide isolator futhi ihlanganisa izingxenye ezisizayo ezimunca umthwalo ukuze kuthuthukiswe ukusebenza nokunciphisa ukubonakaliswa.
