Ithiyori esisiseko ye-RF circulator kunye ne-RF isolator

Kwiteknoloji ye-microwave, i-RF circulator kunye ne-RF isolator zizixhobo ezimbini ezibalulekileyo ze-ferrite ezisetyenziselwa kakhulu ukulawula nokwahlula imiqondiso ye-microwave.
Uphawu oluphambili lwezi zixhobo kukuba azikwazi ukuphinda-phindana, nto leyo ethetha ukuba ilahleko yesiginali incinci ngexesha lokudluliselwa phambili, ngelixa ifunxa uninzi lwamandla ngexesha lokudluliselwa ngasemva.
Olu phawu lubonakaliswa kukunxibelelana phakathi kwentsimi yamagnetic kunye ne-microwave ferrite.
Intsimi yemagnethi inika isiseko sokungaphindiselani, ngelixa i-ferrite imisela i-frequency ye-resonant yesixhobo, oko kukuthi, impendulo yaso kwi-frequency ethile ye-microwave.

Umgaqo osebenzayo we-RF circulator kukusebenzisa i-magnetic field ukulawula imiqondiso ye-microwave. Xa isignali ingena isuka kwelinye izibuko lokufaka, ikhokelwa kwenye izibuko lokukhupha, ngelixa ukudluliselwa okungasemva kuphantse kuthintelwe.
Abahlukanisi baqhubeka ngale ndlela, bengagcini nje ngokuthintela imiqondiso ebuyela umva, kodwa bakwahlukanisa ngempumelelo iindlela ezimbini zemiqondiso ukuthintela ukuphazamiseka phakathi kwemiqondiso.

Kubalulekile ukuqaphela ukuba ukuba kukho intsimi yemagnethi kuphela ngaphandle kwe-microwave ferrite, ukuhanjiswa kwemiqondiso kuya kuba yinto efanayo, oko kukuthi, isiphumo sokudluliselwa phambili nokubuya umva siya kuba yinto efanayo, nto leyo ngokucacileyo engahambelani nenjongo yoyilo lwe-RF circulator kunye ne-RF isolator. Ke ngoko, ubukho be-ferrite bubalulekile ekufezekiseni ukusebenza kwezi zixhobo.