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iCoaxial Circulator
Icoaxial circulator sisixhobo sokwenziwa esisetyenziswa kwiRF kunye neebhendi zamaza amaza kwi-microwave, ehlala isetyenziswa kwindawo yodwa, ulawulo lwecala, kunye nosetyenziso lwesignali.Ineempawu zokulahleka kokufakwa okuphantsi, ukubekelwa bucala okuphezulu, kunye nebhendi yefrikhwensi ebanzi, kwaye isetyenziswa ngokubanzi kunxibelelwano, i-radar, i-antenna kunye nezinye iinkqubo.
Ulwakhiwo olusisiseko lwe-coaxial circulator lubandakanya i-coaxial connector, i-cavity, i-conductor yangaphakathi, i-ferrite ejikelezayo umazibuthe, kunye nezinto eziphathekayo.
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Isetyhulayitha yokuLahla
Umjikelo we-RF embenjelwe luhlobo lwesixhobo se-RF esenza ukuba usasazo lwe-unidirectional lwamaza ombane wombane, olusetyenziswa ikakhulu kwiinkqubo zonxibelelwano lwe-radar kunye ne-microwave.I-isolator edibeneyo ixhunyiwe kwisixhobo sesixhobo ngokusebenzisa isekethe yeribhoni.
Isetyhula efakwe kwi-RF yeyesixhobo esine-microwave esinezibuko ezi-3 esisetyenziselwa ukulawula isalathiso kunye nokuhanjiswa kwemiqondiso kwiisekethe zeRF.I-RF embekelwe ngesetyhula ayikho kwicala elinye, ivumela amandla ukuba ahanjiswe ngokwewotshi ukusuka kwizibuko ngalinye ukuya kwizibuko elilandelayo.Ezi zijikelezisi zeRF zineqondo lokuzihlukanisa elimalunga ne-20dB.
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Isetyhulayitha yeBroadband
I-Broadband Circulator licandelo elibalulekileyo kwiinkqubo zonxibelelwano zeRF, ibonelela ngothotho lweenzuzo eziyenza ifaneleke kakhulu kwizicelo ezahlukeneyo.Ezi Setyhulayitha zibonelela nge-broadband coverage, iqinisekisa ukusebenza okusebenzayo kuluhlu olubanzi lwamaza.Ngokukwazi kwabo ukwahlula imiqondiso, banokuthintela ukuphazamiseka ngaphandle kweempawu zebhendi kunye nokugcina ingqibelelo yeempawu zebhendi.
Enye yeenzuzo eziphambili zee-broadband circulators kukusebenza kwazo okuphezulu okuphezulu.Kwangaxeshanye, ezi zixhobo zimise ikhonkco zineempawu ezintle zokuma kwamaza ezibuko, zinciphisa imiqondiso ebonakalisiweyo kunye nokugcina ukuhanjiswa komqondiso okuzinzile.
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iDual Junction Circulator
Isetyhulayitha ephindwe kabini sisixhobo sokwenziwa esiqhele ukusetyenziswa kwimayikhroweyivu kunye neebhendi zamaza amaza ezimilimitha.Inokwahlulwa ibe zii-dual junction coaxial circulators kunye ne-dual junction embedded circulators.Isenokwahlulwa ibe zizibuko ezine ezizijikelezileyo ezidityanisiweyo eziphindwe kabini kunye nezijikelezi ezintathu ezidityanisiweyo ezidityanisiweyo ngokusekwe kwinani lamazibuko.Idityaniswe ngokudityaniswa kwezinto ezimbini zonyaka.Ilahleko yokufakwa kwayo kunye nokwahlukaniswa kudla ngokuphindwe kabini kuneSetyhulayitha enye.Ukuba idigri yokwahlukaniswa kweSetyhulayitha enye yi-20dB, idigri yokwahlukaniswa kwe-double junction yeSetyhulayitha kaninzi inokufikelela kuma-40dB.Nangona kunjalo, akukho tshintsho lungako kwizibuko lokuma wave.
Izihlanganisi zemveliso ye-coaxial ngokubanzi ziyi-SMA, N, 2.92, L29, okanye iindidi ze-DIN.Iimveliso ezifakwe ngaphakathi zixhunyiwe ngokusebenzisa iintambo zeribhoni.
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Isetyhulayitha ye-SMD
I-SMD surface Mount Circulator luhlobo lwesixhobo esinesangqa esisetyenziselwa ukupakishwa kunye nokufakwa kwi-PCB (ibhodi yesekethe eprintiweyo).Zisetyenziswa kakhulu kwiinkqubo zonxibelelwano, izixhobo ze-microwave, izixhobo zikanomathotholo, kunye namanye amacandelo.I-SMD surface Mount Circulator ineempawu zokuba i-compact, ilula, kwaye kulula ukuyifaka, eyenza ifaneleke kwizicelo zesekethe ezidibeneyo ezidibeneyo.Oku kulandelayo kuya kunika isingeniso esicacileyo kwiimpawu kunye nokusetyenziswa kwe-SMD surface Mount Circulators.
Okokuqala, i-SMD surface Mount Circulator inoluhlu olubanzi lokukwazi ukugquma ibhendi.Ngokuqhelekileyo bagubungela uluhlu olubanzi lwamaza, anje nge-400MHz-18GHz, ukuhlangabezana neemfuno zamaxesha osetyenziso olwahlukileyo.Olu lwazi lubanzi lwebhanti yokugubungela ivumela iiSetyhulayitha ze-SMD zentaba ukuba zisebenze ngokugqwesileyo kwiimeko ezininzi zesicelo.
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Isetyhula yeMicrostrip
I-Microstrip Circulator sisixhobo se-microwave esisetyenziswa ngokuqhelekileyo esisetyenziselwa ukuhambisa umqondiso kunye nokwahlula kwiisekethe.Isebenzisa itekhnoloji yefilimu ebhityileyo ukwenza isekethe ngaphezulu kwe-ferrite yamagnetic ejikelezayo, kwaye emva koko yongeza indawo yamagnetic ukuyifezekisa.Ufakelo lwezixhobo ze-microstrip annular ngokuqhelekileyo zisebenzisa indlela ye-soldering manual okanye i-golden wire bonding ngemicu yobhedu.
Isakhiwo se-microstrip circulators silula kakhulu, xa kuthelekiswa ne-coaxial kunye ne-embedded circulators.Umahluko ocacileyo kakhulu kukuba akukho mgodi, kwaye umqhubi we-Circulator ye-microstrip yenziwa ngokusebenzisa inkqubo yefilimu ebhityileyo (i-vacuum sputtering) ukudala ipateni eyilwe kwi-rotary ferrite.Emva kwe-electroplating, i-conductor eveliswayo ifakwe kwi-rotary ferrite substrate.Qhoboshela umaleko we-insulating medium phezu kwegrafu, kwaye ulungise umhlaba wamagnetic kwindawo ephakathi.Ngesakhiwo esinjalo esilula, i-microstrip circulator yenziwe.
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Isetyhulayitha yeWaveguide
I-Waveguide Circulator sisixhobo sokungenzi nto esisetyenziswa kwiRF kunye neebhendi zefrikhwensi ye-microwave ukuphumeza usasazo kunye nokwahlulwa kwemiqondiso.Ineempawu zokulahlekelwa okuphantsi kokufaka, ukuhlukaniswa okuphezulu, kunye ne-broadband, kwaye isetyenziswa ngokubanzi kunxibelelwano, i-radar, i-antenna kunye nezinye iinkqubo.
Isakhiwo esisisiseko seSetyhulayidi ye-waveguide ibandakanya imigca yokuhambisa i-waveguide kunye nezixhobo zombane.Umgca wothumelo lwe-waveguide ngumbhobho wesinyithi ongenanto apho imiqondiso ihanjiswa khona.Izixhobo zemagneti zihlala zizizixhobo ze-ferrite ezibekwe kwiindawo ezithile kwimigca yokuhambisa i-waveguide ukuphumeza ukwahlukaniswa komqondiso.
