I-Dual Junction Isolator ene-Sma Connector LDGL-1.4/2.8-S

I-dual junction isolator ene-SMA connector uhlobo lwengxenye ye-microwave esetshenziselwa ukuhlinzeka ngokuhlukaniswa phakathi kwezigaba ezahlukene zesekethe, ikakhulukazi ekusetshenzisweni kwemvamisa ephezulu kusukela ku-1400 kuya ku-2800 MHz. Le divayisi idlala indima ebalulekile ekuvimbeleni ukubonakaliswa kwesignali kanye nokuphazamiseka, ngaleyo ndlela ithuthukise ukusebenza okuphelele kwezinhlelo ze-microwave.

I-dual junction isolator iqukethe izinto ezimbili ze-ferrite ezihlukaniswe ngama-spacers angewona ama-magnetic, afakwe ngaphakathi kwe-casing yensimbi enezixhumi ze-SMA (SubMiniature version A) ukuze kube lula ukuhlanganisa kuma-microwave circuits. I-SMA connector uhlobo oluvamile lwe-coaxial RF connector, eyaziwa ngokuqina kwayo nokuthembeka kwayo ekusetshenzisweni kwe-high-frequency. I-isolator isebenza ngokusekelwe kusimiso se-magnetic biasing, lapho insimu yamagnetic yamanje eqondile (DC) isetshenziswa ngokuqondile ekuqondeni kokugeleza kwesignali ye-RF.

Kulolu hlu lwemvamisa oluqala ku-1400 kuya ku-2800 MHz, i-isolator ivimba ngempumelelo izimpawu ezihamba ohlangothini olulodwa ngenkathi ivumela izimpawu ukuba zidlule ohlangothini oluphambene. Le mpahla eqondiswayo isiza ukuvikela izingxenye ezibucayi emonakalweni obangelwa amandla aboniswayo noma izimpawu ezingafuneki ezibuyela emuva, ezivame ukubonakala ezinhlelweni zokudlulisela nezamukeli. Ngaphezu kwalokho, ithuthukisa ukuzinza kwama-oscillator ngokumunca noma yimaphi amandla aboniswayo, kunciphisa imiphumela yokudonsa imvamisa.

Ama-dual junction isolators anikeza amazinga aphezulu okuhlukaniswa kune-single junction isolators, okwenza abe mahle kakhulu ezinhlelweni zokusebenza ezidinga ubuqotho obungcono besiginali. Asetshenziswa kabanzi ezinhlelweni zokuxhumana ngocingo, ubuchwepheshe be-radar, ukuxhumana ngesathelayithi, kanye nezinye izinhlelo zokusebenza ze-microwave ezahlukahlukene lapho ubuqotho besiginali kanye nokuqina kwesistimu kubaluleke kakhulu.

Ngamafuphi, i-dual junction isolator ene-SMA connecter, eyenzelwe amaza asukela ku-140 kuya ku-2800 MHz, iyisici esibalulekile kubunjiniyela be-microwave. Ihlinzeka ngokuhlukaniswa okuhle kakhulu, ivimbela ukubonakaliswa kwesignali, futhi igcina ukusebenza kohlelo lonke ngokuqinisekisa ukuthi amasignali ahamba kuphela endaweni ehlosiwe.