Isixhobo esingasebenziyo seRF Cirulator
1. Umsebenzi wesixhobo esijikelezayo se-RF
Isixhobo se-RF circulator sisixhobo esinezibuko ezintathu esineempawu zothumelo oluhambelanayo, nto leyo ebonisa ukuba isixhobo siqhuba umbane ukusuka ku-1 ukuya ku-2, ukusuka ku-2 ukuya ku-3, kunye nokusuka ku-3 ukuya ku-1, ngelixa isignali yahlulwe ukusuka ku-2 ukuya ku-1, ukusuka ku-3 ukuya ku-2, kunye nokusuka ku-1 ukuya ku-3. Ukutshintsha indlela yentsimi ye-ferrite bias kunokutshintsha indlela yokuqhuba isignali, kwaye umthwalo ohambelanayo ungasetyenziswa njenge-isolator kwelinye icala le-RF circulator.
I-RF Circulator idlala indima ekudluliseleni isignali yecala kunye nokudluliselwa kwe-duplex kwiinkqubo, kwaye ingasetyenziswa kwiinkqubo ze-radar/zonxibelelwano ukwahlula imiqondiso efumanayo/ethumelayo kwenye kwenye. Ukudluliselwa kunye nokwamkelwa kunokwabelana nge-antenna efanayo.
Ii-RF zokwahlulahlula zidlala indima ebalulekileyo ekuhlukaniseni phakathi kwezigaba, ukulinganisa i-impedance, ukudluliselwa kwemiqondiso yamandla, kunye nokukhuselwa kwenkqubo yokwenziwa kwamandla angaphambili kwinkqubo. Ngokusebenzisa umthwalo wamandla ukumelana nesignali yamandla ebuyela umva ebangelwa kukudibana okanye ukungafani kweempazamo kwinqanaba elilandelayo, inkqubo yokwenziwa kwamandla angaphambili ikhuselekile, nto leyo eyinxalenye ebalulekileyo kwiinkqubo zonxibelelwano.
2. Ulwakhiwo lweRF Cirulator
Umgaqo wesixhobo se-RF Circulator kukukhetha iipropati ze-anisotropic zezinto ze-ferrite ezine-magnetic field. Ngokusebenzisa isiphumo sokujikeleza kwe-Faraday se-polarization plane ejikelezayo xa amaza e-electromagnetic edluliselwa kwizinto ze-ferrite ezijikelezayo ezine-DC magnetic field yangaphandle, kwaye ngoyilo olufanelekileyo, i-polarization plane ye-electromagnetic wave ihambelana ne-grounded resistive plug ngexesha lokudlulisa phambili, nto leyo ebangela ukuncitshiswa okuncinci. Kwi-reverse transmission, i-polarization plane ye-electromagnetic wave ihambelana ne-grounded resistive plug kwaye iphantse ifunxwe ngokupheleleyo. Izakhiwo ze-microwave ziquka i-microstrip, i-waveguide, umgca we-strip, kunye neentlobo ze-coaxial, phakathi kwazo ii-microstrip ezintathu ze-terminal circulators zezona zisetyenziswa kakhulu. Izinto ze-Ferrite zisetyenziswa njenge-medium, kwaye isakhiwo sebhendi yokuqhuba sibekwe phezulu, kunye ne-magnetic field eqhubekayo eyongeziweyo, ukufezekisa iimpawu ze-circulator. Ukuba ulwalathiso lwe-bias magnetic field lutshintshiwe, ulwalathiso lwe-loop luya kutshintsha.
Lo mfanekiso ulandelayo ubonisa ulwakhiwo lwesixhobo esijikelezileyo esifakwe kumphezulu, esiquka umqhubi ophakathi (CC), i-ferrite (FE), ipleyiti yemagnethi efanayo (PO), imagnethi (MG), ipleyiti yokuhlawula ubushushu (TC), isiciko (iLid), kunye nomzimba.
3. Iintlobo eziqhelekileyo zeRF Cirulator
Kubandakanya i-coaxial circulator (N, SMA), i-surface mount ring resonator (SMT circulator), i-strip line ciruclator (D, ekwaziwa ngokuba yi-drop in ciruclator), i-waveguide circulator (W), i-microstrip circulator (M, ekwaziwa ngokuba yi-substratecirculator), njengoko kubonisiwe kumfanekiso.
4. Iimpawu ezibalulekileyo zeRF Cirulator
1. Uluhlu lweeFrequency
2. Isikhokelo sokudluliselwa
Ukujikeleza ngasekunene nangasemva kwewotshi, okwaziwa ngokuba yi-left hoop kunye ne-right hoop rotation.
3. Ukulahleka kokufakwa
Ichaza amandla esignali esidluliselwa ukusuka kwelinye icala ukuya kwelinye, kwaye okukhona ilahleko yokufakwa incinci, kokukhona ingcono.
4. Ukuzahlula
Okukhona ukuhlukaniswa kukhulu, kokukhona kungcono, kwaye ixabiso elipheleleyo elingaphezulu kwe-20dB liyakhethwa.
5. Ilahleko ye-VSWR/yokubuyisa
Okukhona i-VSWR isondele kwi-1, kokukhona ingcono, kwaye ixabiso elipheleleyo lelahleko yokubuya lingaphezulu kwe-18dB.
6. Uhlobo loqhagamshelwano
Ngokubanzi, kukho i-N, i-SMA, i-BNC, i-TAB njl.
7. Amandla (amandla angaphambili, amandla angasemva, amandla encopho)
8. Ubushushu bokusebenza
9. Ubukhulu
Lo mfanekiso ulandelayo ubonisa iinkcukacha zobugcisa zeRF Cirulator ethile yiRFTYT
| I-RFTYT 30MHz-18.0GHz RF Coaxial Cirulator | |||||||||
| Imodeli | Uluhlu lweeFreq. | BWUMax. | IL.(dB) | Ukubekwa wedwa(dB) | I-VSWR | Amandla Okuya Phambili (W) | UbukhuluI-WxLxHmm | I-SMAUhlobo | NUhlobo |
| TH6466H | 30-40MHz | 5% | 2.00 | 18.0 | 1.30 | 100 | 60.0*60.0*25.5 | I-PDF | I-PDF |
| TH6060E | 40-400 MHz | 50% | 0.80 | 18.0 | 1.30 | 100 | 60.0*60.0*25.5 | I-PDF | I-PDF |
| TH5258E | 160-330 MHz | 20% | 0.40 | 20.0 | 1.25 | 500 | 52.0*57.5*22.0 | I-PDF | I-PDF |
| TH4550X | 250-1400 MHz | 40% | 0.30 | 23.0 | 1.20 | 400 | 45.0*50.0*25.0 | I-PDF | I-PDF |
| TH4149A | 300-1000MHz | 50% | 0.40 | 16.0 | 1.40 | 30 | 41.0*49.0*20.0 | I-PDF | / |
| TH3538X | 300-1850 MHz | 30% | 0.30 | 23.0 | 1.20 | 300 | 35.0*38.0*15.0 | I-PDF | I-PDF |
| TH3033X | 700-3000 MHz | 25% | 0.30 | 23.0 | 1.20 | 300 | 32.0*32.0*15.0 | I-PDF | / |
| TH3232X | 700-3000 MHz | 25% | 0.30 | 23.0 | 1.20 | 300 | 30.0*33.0*15.0 | I-PDF | / |
| TH2528X | 700-5000 MHz | 25% | 0.30 | 23.0 | 1.20 | 200 | 25.4*28.5*15.0 | I-PDF | I-PDF |
| TH6466K | 950-2000 MHz | Igcwele | 0.70 | 17.0 | 1.40 | 150 | 64.0*66.0*26.0 | I-PDF | I-PDF |
| TH2025X | 1300-6000 MHz | 20% | 0.25 | 25.0 | 1.15 | 150 | 20.0*25.4*15.0 | I-PDF | / |
| TH5050A | 1.5-3.0 GHz | Igcwele | 0.70 | 18.0 | 1.30 | 150 | 50.8*49.5*19.0 | I-PDF | I-PDF |
| TH4040A | 1.7-3.5 GHz | Igcwele | 0.70 | 17.0 | 1.35 | 150 | 40.0*40.0*20.0 | I-PDF | I-PDF |
| TH3234A | 2.0-4.0 GHz | Igcwele | 0.40 | 18.0 | 1.30 | 150 | 32.0*34.0*21.0 | I-PDF | I-PDF |
| TH3234B | 2.0-4.0 GHz | Igcwele | 0.40 | 18.0 | 1.30 | 150 | 32.0*34.0*21.0 | I-PDF | I-PDF |
| TH3030B | 2.0-6.0 GHz | Igcwele | 0.85 | 12.0 | 1.50 | 50 | 30.5*30.5*15.0 | I-PDF | / |
| TH2528C | 3.0-6.0 GHz | Igcwele | 0.50 | 20.0 | 1.25 | 150 | 25.4*28.0*14.0 | I-PDF | I-PDF |
| TH2123B | 4.0-8.0 GHz | Igcwele | 0.60 | 18.0 | 1.30 | 60 | 21.0*22.5*15.0 | I-PDF | I-PDF |
| TH1620B | 6.0-18.0 GHz | Igcwele | 1.50 | 9.5 | 2.00 | 30 | 16.0*21.5*14.0 | I-PDF | / |
| TH1319C | 6.0-12.0 GHz | Igcwele | 0.60 | 15.0 | 1.45 | 30 | 13.0*19.0*12.7 | I-PDF | / |
