filtarrada sare-Qwaxaa si weyn loogu isticmaalaa nidaamyada isgaarsiinta, aaladaha indhaha, iyo meelaha kale sababtoo ah doorashadooda wanaagsan iyo luminta gelinta hoose. Si kastaba ha ahaatee, soo saarista filtarrada sare-Q waxay soo bandhigaysaa caqabado dhowr ah. Hoos waxaa ah caqabadaha wax soo saarka muhiimka ah ee filtarrada-Q sare:
Saxnaanta Mashiinka Qaybaha
Shaandhooyinka-Q-sare waxay u baahan yihiin saxsanaan aad u sarreeya xagga farsamaynta qaybaha. Xitaa weecsanaan yar oo cabbirka, qaabka, ama booska ayaa si weyn u saameyn kara waxqabadka filtarka iyo Q-factor. Tusaale ahaan, filtarrada daloolka, cabbirka iyo qallafsanaanta dusha daloolku waxay si toos ah u saameeyaan Q-factor. Si loo gaaro Q-factor sare, qaybaha waa in lagu farsameeyaa si sax ah, inta badan waxay u baahan yihiin teknoolojiyad sare oo wax soo saar leh sida mashiinnada saxda ah ee CNC ama goynta laser. Tiknoolajiyada wax soo saarka ee dheeriga ah sida dhalaalidda laysarka xulashada ayaa sidoo kale loo isticmaalaa si loo hagaajiyo saxnaanta qaybaha iyo ku celcelinta.
Xulashada Qalabka iyo Xakamaynta Tayada
Xulashada walxaha ee filtarrada-Q sare waa muhiim. Alaabta leh khasaare hoose iyo xasillooni sare ayaa loo baahan yahay si loo yareeyo khasaaraha tamarta iyo in la hubiyo waxqabadka xasilloon. Alaabooyinka caadiga ah waxaa ka mid ah biraha nadiifsan (tusaale, naxaasta, aluminium) iyo dielectrics khasaare yar (tusaale, ceramics alumina). Si kastaba ha ahaatee, qalabkani inta badan waa qaali waana adag tahay in la farsameeyo. Intaa waxaa dheer, kontoroolka tayada adag ayaa lagama maarmaan ah inta lagu jiro xulashada alaabta iyo habaynta si loo hubiyo joogtaynta sifooyinka alaabta. Wax kasta oo wasakh ama cillad ah oo agabku waxay u horseedi kartaa lumis tamar iyo hoos u dhaca Q-factor.
Fadhiga iyo Saxnaanta Hagaajinta
Habka isu-ururinta eefiltarrada sare-Qwaa inuu ahaadaa mid aad u saxsan. Qaybaha waxay u baahan yihiin in si sax ah loo meeleeyo oo la isu keeno si looga fogaado khalkhalka ama daldaloolada, taas oo hoos u dhigi karta waxqabadka shaandhada. filtarrada sare-Q ee la hagaajin karo, is dhexgalka hababka hagaajinta ee daloolka shaandhada ayaa keenaya caqabado dheeraad ah. Tusaale ahaan, filtarrada resonator dielectric oo leh habab hagaajinta MEMS, cabbirka firfircoonayaasha MEMS aad ayuu uga yar yahay resonator-ka. Haddii resonator-ka iyo hawl-wadeennada MEMS si gaar ah loo farsameeyo, habka isu-ururinta waxa uu noqonayaa mid adag oo kharash badan, iyo khaladaad yar oo khaldan ayaa saamayn kara waxqabadka shaandhaynta.
Gaaritaanka Bandwidth Joogtada ah iyo La-habaynta
Naqshadeynta shaandheynta shaandheynta-sare ee la hagaajin karo oo leh xajmiyeed joogto ah waa caqabad. Si loo joogteeyo xadiga xajmiyeedka joogtada ah inta lagu jiro hagaajinta, Qe-ga dibadda raran waa inuu si toos ah ugu kala duwanaadaa inta jeer ee xarunta, halka isku xirka resonator-ku ay ku kala duwan yihiin si ka duwan inta jeer ee xarunta. Inta badan filtarrada la hagaajin karo ee lagu soo warramey suugaanta ayaa muujinaya hoos u dhaca waxqabadka iyo kala duwanaanshaha xajmiyeedka. Farsamooyinka sida isku xirka koronto ee dheellitiran iyo birlabeedka ayaa la adeegsadaa si loo naqshadeeyo filtarrada xajmiyeedka xawaaraha joogtada ah, laakiin ku guuleysiga tan ficil ahaan wali way adag tahay. Tusaale ahaan, filtarrada godka dual-mode ee TE113 la hagaajin karo ayaa la soo sheegay si loo gaaro Q-factor sare oo ah 3000 marka loo eego kala duwanaanshaheeda hagaajinta, laakiin kala duwanaanshiyaha xajmigeeda ayaa wali gaadhay ± 3.1% gudaha kala duwanaansho yar oo hagaajin ah.
Cilladaha wax-soo-saarka iyo Wax-soo-saarka baaxadda leh
Cilladaha wax-soo-saarka sida qaabka, cabbirka, iyo leexinta boosku waxay soo bandhigi karaan dardar dheeraad ah qaabka, taasoo horseedaysa isku-xidhka qaabka ee dhibcaha kala duwan ee k-space iyo abuurista kanaalada shucaaca dheeraadka ah, taas oo yareyneysa Q-factor. Aaladaha nanophotonic ee bannaan ee bannaan, aagga wax-soo-saarka weyn iyo kanaalada khasaaraha badan ee la xiriira nanostructure arrays ayaa adkeynaya in la gaaro Q-Arimaha sare. In kasta oo guulaha tijaabadu ay muujiyeen Q-Arimaha ay u sarreeyaan sida 10⁹ ee ku jira microresonators-ka-chip, samaynta baaxadda weyn ee filtarrada-Q-sare ayaa badanaa qaali ah oo waqti badan qaadata. Farsamooyinka sida sawir-qaadista grayscale waxaa loo isticmaalaa in lagu sameeyo habab shaandheyn-cabbir ah, laakiin gaaritaanka qodobbada Q-sare ee wax-soo-saarka guud ayaa ah caqabad.
Beddelka u dhexeeya Waxqabadka iyo Qiimaha
Shaandhooyinka-Q-sare sida caadiga ah waxay u baahan yihiin naqshado adag iyo hababka wax soo saarka ee saxda ah si loo gaaro waxqabad sare, taas oo si weyn u kordhisa kharashka wax soo saarka. Codsiyada la taaban karo, waxaa jira baahi loo qabo in la isku dheelitiro waxqabadka iyo qiimaha. Tusaale ahaan, tignoolajiyada silikoon-micromachining waxa ay ogolanaysaa in la sameeyo dufcad qiimo jaban oo resonators tunable ah iyo filtarrada xadhkaha soo noqnoqda hoose. Si kastaba ha ahaatee, gaaritaanka qodobbada-Q sare ee xadhkaha soo noqnoqda sare ayaa ah mid aan la sahamin. Isku darka tignoolajiyada hagaajinta ee silikoon RF MEMS oo leh farsamooyin qaabaynta duritaanka kharash-ool ah ayaa bixisa xal macquul ah oo la miisaami karo, wax soo saarka kharash yar ee filtarrada-Q sare iyadoo la ilaalinayo waxqabadka sare.
Si Chuan Keenlion Microwave waa xulasho weyn oo ah qaabeynta dhuuban iyo balaadhtanka ballaaran, oo daboolaya inta jeer ee 0.5 ilaa 50 GHz. Waxaa loogu talagalay in lagu xakameeyo 10 ilaa 30 watts awoodda wax gelinta nidaamka gudbinta 50-ohm. Microstrip ama naqshadaha xariijinta ayaa la isticmaalaa, waxaana loo hagaajiyay waxqabadka ugu fiican.
Waxaan sidoo kale awoodnaahabaynShaandhaynta godka RF sida waafaqsan shuruudahaaga. Waxaad geli kartaa bogga habaynta si aad u bixiso qeexitaannada aad u baahan tahay.
https://www.keenlion.com/customization/
Iimayl:
sales@keenlion.com
tom@keenlion.com
Sichuan Keenlion Microwave Technology Co., Ltd.
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Waqtiga boostada: Juun-20-2025