The4500-5900MHz LC Filterku guulaysta shaandhaynta saxan ee bandpass iyada oo loo marayo naqshadaynta shabakada LC, oo awood u siinaysa gudbinta ugu yar ee 4500-5900MHz iyada oo la xakameynayo faragelinta ka baxsan band (> 40dB diidmada ± 100MHz). Filterkan LC wuxuu isku daraa qaybaha-Q sare si loo yareeyo luminta gelinta iyo sare u qaadida diidmada, ilaalinta hufnaanta calaamadaha. Gaashaanka elektromagnetic-ga ah waxa uu bixiyaa laba difaac — xannibaya qaylada dibadda halka xulashada LC Filter ay meesha ka saarayso faragelinta hadhaaga ah. Iyadoo 50Ω iswaafajinta saxda ah, milicsiga iyo qallooca ayaa laga hortagayaa. Dhismaha adagi waxa uu xaqiijiyaa degenaanshiyaha kulaylka/ makaanikadda (-40°C ilaa +85°C), isaga oo meesha ka saaraya socodka soo noqnoqda. Si wada jir ah, astaamahani waxay ka dhigayaan LC Filter-kan xal la isku halayn karo oo la xidhiidha isgaadhsiinta muhiimka ah ee faragelinta.
Tilmaamaha Shaandhaynta LC
Shaandhaynta Baadhitaanka Saxda ah
Filterka 4500-5900MHz LC wuxuu shaqeeyaa naqshadaynta shabakada LC horumarsan (inductor-capacitor) si loo abuuro qalooca jawaabta soo noqnoqda ee fiiqan. Sifada bandpass-ka saxda ah waxa ay u ogolaataa calaamadaha ku dhex jira 4500-5900MHz in ay ku gudbaan hoos u dhac yar iyada oo si wax ku ool ah u xakameynaya soo noqnoqoshada ka baxsan kooxdan. Shaandheeyaha wuxuu gaaraa sifooyin dib-u-dhigid (caadi ahaan> 40dB diidmo at ± 100MHz offset), abuurista soo noqnoqoshada ilaalinta "daaqadda" taas oo ka hortagaysa faragelinta kanaalka ku xiga.
Isku-dhafka Qaybta Sare-Q
Adigoo isticmaalaya qaybaha factor (Q) ee tayada sare leh, LC Filter-ku wuxuu yareeyaa luminta dhex gelinta baasaska iyadoo la kordhinayo diidmada band-ka baxsan. Inductors-Q-sare iyo capacitors-ku waxay yareeyaan tamar-xumada, ilaalinta hufnaanta calaamadaha iyadoo isla mar ahaantaana xannibaya soo noqnoqoshada aan loo baahnayn. Faa'iidada laba-geesoodka ah waxay hubisaa in calaamadaha la rabo ay sii xoogaysan yihiin halka ilaha faragelinta si weyn loo dhimay.
Naqshadda Gaashaanka Electromagnetic
Guryaha is haysta ee filter-ka LC-ga waxa uu ku daraa gaashaanka korantada ee ka hortagaya buuqa RF ee dibadda in uu ku xidhmo jidka calaamadda. Gaashaankan, oo ay weheliso xulashada soo noqnoqda ee shabakadda LC, waxay abuurtaa difaac laba heer ah oo ka dhan ah faragelinta - marka hore iyadoo la xannibayo buuqa dibadda iyo tan labaad iyadoo la shaandheynayo wixii haraaga ah ee soo noqnoqda ee aan la rabin.
Is-waafajinta Is-waafajinta
Isbarbardhigga saxda ah ee saxda ah (sida caadiga ah 50Ω) inta lagu jiro muddadashaandhada LCNaqshadeynta waxay yareysaa milicsiga calaamadaha taasoo keeni karta qallooc dhexmara. Iyada oo la ilaalinayo sifooyinka is-hortaagga joogtada ah, LC Filter wuxuu ka hortagayaa abuurista alaabada faragelinta cusub ee nidaamka isgaarsiinta, ilaalinta nadiifinta calaamadaha.
Deganaanshaha kulaylka iyo Makaanikada
shaandhada LC ee dhismaha adag waxay hubisaa waxqabadka joogtada ah ee kala duwanaanshaha heerkulka (-40°C ilaa +85°C) iyo culaysyada farsamada Xasiloonidani waxay ka hortagtaa soo noqnoqoshada soo noqnoqda taasoo u oggolaan karta faragelinta inay gasho baasaaska, iyadoo ilaalinaysa faragelinta la isku halayn karo ee goobaha hawlgallada kala duwan.
Faa'iidooyinka warshadda
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 awoodnaahabaynRF LC Filter si 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: Jul-01-2025