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I-RF High Power BroadBand Power Amplifier Surface Mount Isolators
I-Surface Mount Isolators sisixhobo sokuzimela sodwa se-microwave esenziwe kusetyenziswa itekhnoloji yokubeka umphezulu.
Zisetyenziselwa ukwahlula iinxalenye zeRF kunye ne-microwave, ziwakhusela ekubonakalisweni kophawu olungafunwayo kwaye zinceda ukuphumeza ukuhanjiswa komqondiso okuzinzileyo nokungaguqukiyo. Ii-isolators zokunyuswa komphezulu zinokusetyenziswa kwiintlobo ngeentlobo zezicelo, kubandakanya izihluzi, ii-oscillators, kunye ne-amplifiers.
Njengabajikelezi, ii-isolator zokubeka umphezulu zakhiwe kusetyenziswa izixhobo ze-ferrite kunye neebhodi zesekethe ezenziwe ngetsimbi. Isixhobo se-ferrite senzelwe ukuqondisa ngokutsha okanye ukufunxa nayiphi na imiqondiso ebonakalisiweyo enokuphazamisana nokuhanjiswa komqondiso.
Ii-isolators zomphezulu womhlaba zikwafuna ukuthambekela kumagnethi ukuze zisebenze ngokufanelekileyo. Iimpawu zayo ziquka:
1. I-Miniaturization: I-isolator ye-SMT ithatha ukupakishwa kwe-microchip, enokufikelela kuyilo lwe-miniaturization.
2. Ukusebenza okuphezulu: I-SMT isolators ine-isolation ephezulu, ilahleko ephantsi yokufaka, i-broadband, kunye nokusebenza okuzinzile.
3. Ukuthembeka okuphezulu: I-Isolators ye-SMT iye yafumana iimvavanyo ezininzi kunye nokuqinisekiswa, kwaye inokufezekisa ukuthembeka okuphezulu ekusebenzeni.
4. Ukwenziwa lula: Abahlukanisi be-SMT bamkela iinkqubo zokuvelisa zanamhlanje, ezinokufikelela kwimveliso enkulu.
Izahluli ze-SMT zisetyenziswa ikakhulu kule mimandla ilandelayo:
1. Unxibelelwano olungenazingcingo: I-SMT i-isolators ingasetyenziselwa kwiinkqubo zonxibelelwano ezingenazintambo ezifana neefowuni eziphathwayo, i-WiFi, iBluetooth, njl.njl. ukuphucula umgangatho wothumelo kunye nokuzinza.
2. Unxibelelwano lweRadar kunye nesathelayithi: I-Isolators ye-SMT isetyenziswe ngokubanzi kwiinkqubo zonxibelelwano lwe-radar kunye nesathelayithi ukukhusela abathumeli kunye nabamkeli.
3. Inkqubo yokuhanjiswa kwedatha: I-Isolators ye-SMT nayo isetyenziswe ngokubanzi kwiinkqubo zokuhanjiswa kwedatha ukuphucula ukuthembeka kunye nokuzinza kokuhanjiswa kwedatha.
4. I-amplifier ye-Relay: I-isolator ye-SMT ingasetyenziselwa ukufumana iimpawu zokuhambisa kunye nokukhusela i-amplifier.
5. Umlinganiselo weMicrowave: I-Isolators ye-SMT ingasetyenziswa kwiisistim zokulinganisa ii-microwave ukukhusela imithombo ye-microwave kunye nabamkeli, ukuqinisekisa imiqondiso echanekileyo yokulinganisa kunye nedatha. Kufuneka kuqatshelwe ukuba ii-isolator ze-SMT ziqhele ukusetyenziswa kwizicelo ze-high-frequency kwaye zifuna uyilo kunye noyilo lwebhodi yesekethe ngokweemfuno zoyilo ukuthintela ukuphazamiseka kwe-electromagnetic kunye nokubonakaliswa komqondiso.
Qualwaveibonelela nge-broadband kunye neendawo zokubeka i-isolators zamandla aphezulu kuluhlu olubanzi ukusuka kwi-790MHz ukuya kwi-6GHz. Ii-isolator zethu zokubeka umphezulu zisetyenziswa kakhulu kwiindawo ezininzi.
Inombolo yendawo | Ukuphindaphinda(GHz, Min.)  | Ukuphindaphinda(GHz, Max.) | Band ububanzi(Ubukhulu.) | Ilahleko yokuFaka(dB, ubuninzi.) | Ukubekwa wedwa(dB,Umz.) | VSWR(Ubukhulu.) | Fwd Amandla(W) | Umfundisi Amandla(W) | Ubushushu(℃) | Ubungakanani(mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| QSI10 | 2.515 | 5.3 | 300 | 0.6 | 16 | 1.4 | 30 | 10 | -40~+85 | Φ10×7 |
| QSI12R5 | 0.79 | 6 | 600 | 0.6 | 17 | 1.35 | 50 | 10 | -40~+85 | Φ12.5×7 |
| QSI25R4 | - | 1.03 | - | 0.3 | 23 | 1.2 | 300 | 20 | -40~+85 | Φ25.4×9.5 |
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