TheShaandhada LC ee 4500-5900MHzWaxay gaartaa shaandhaynta bandpass sax ah iyada oo loo marayo naqshadaynta shabakadda LC ee la habeeyay, taasoo awood u siinaysa gudbinta ugu yar ee yareysa 4500-5900MHz iyadoo la xakameynayo faragelinta ka baxsan band (>40dB diidmada ±100MHz). Shaandhadan LC waxay isku daraysaa qaybaha sare ee Q si loo yareeyo khasaaraha gelinta iyo kor u qaadista diidmada, iyadoo ilaalinaysa daacadnimada calaamadaha. Difaaca elektromagnetic-ka wuxuu bixiyaa difaac laba-geesood ah - xannibaya buuqa dibadda halka xulashada Filter-ka LC ay meesha ka saarayso faragelinta harsan. Iyada oo la raacayo isku-dhafka saxda ah ee 50Ω impedance, milicsiga iyo qallooca ayaa laga hortagaa. Dhismaha adag wuxuu hubiyaa xasilloonida kulaylka/farsamada (-40°C ilaa +85°C), iyada oo meesha ka saaraysa soo noqnoqoshada. Sifooyinkan oo dhan, waxay ka dhigayaan Shaandhadan LC xal lagu kalsoonaan karo oo loogu talagalay isgaarsiinta faragelinta-muhiimka ah.
Astaamaha Shaandhaynta LC
Shaandhaynta Bandpass-ka Saxda ah
Shaandhada LC ee 4500-5900MHz waxay isticmaashaa naqshad shabakadeed oo horumarsan oo LC (inductor-capacitor) si loo abuuro qalooc jawaab celin soo noqnoqosho oo fiiqan. Astaantan bandpass-ka saxda ah waxay u oggolaanaysaa calaamadaha ku jira xadka 4500-5900MHz inay maraan iyadoo la yareynayo iyadoo si wax ku ool ah loo xakameynayo soo noqnoqoshada ka baxsan xariggan. Shaandhada waxay gaartaa astaamo rogrogmi kara oo adag (badanaa > 40dB diidmada ± 100MHz ee ka baxsan), taasoo abuuraysa "daaqad" soo noqnoqoshada ilaalinaysa oo ka hortagaysa faragelinta kanaalka ku xiga.
Isdhexgalka Qaybta Q-Sare
Iyadoo la adeegsanayo qaybaha tayada sare leh (Q), Shaandhada LC waxay yareysaa khasaaraha gelinta ee ku jira band-ka iyada oo la kordhinayo diidmada ka baxsan band-ka. Inductor-yada iyo capacitors-ka sare leh waxay yareeyaan kala-baxa tamarta, iyagoo ilaalinaya hufnaanta calaamadda isla markaana xannibaya soo noqnoqoshada aan loo baahnayn. Faa'iidadan laba-geesoodka ah waxay hubineysaa in calaamadaha la doonayo ay sii xoog badan yihiin halka ilaha faragelinta si weyn loo dhimay.
Naqshadeynta Gaashaanka Elektromagnetic-ka
Hoyga yar ee shaandhada LC wuxuu ka kooban yahay gaashaan koronto oo ka hortagaya buuqa RF ee dibadda inuu ku xidhmo wadada calaamadda. Difaacan, oo ay weheliso xulashada soo noqnoqoshada ee shabakadda LC, wuxuu abuuraa difaac laba marxaladood ah oo ka dhan ah faragelinta - marka hore isagoo xannibaya buuqa dibadda iyo marka labaadna isagoo shaandheynaya soo noqnoqoshada aan loo baahnayn ee harsan.
Hagaajinta Iswaafajinta Impedance
Isbarbardhigga is-beddelka saxda ah (badanaa 50Ω) inta lagu jiro hawlgalkaShaandhada LCNaqshadeynta 's waxay yareysaa milicsiga calaamadaha ee sababi kara qalloocinta isdhexgalka. Iyadoo la ilaalinayo astaamaha is-hortaagga joogtada ah, Shaandhada LC waxay ka hortagtaa abuurista alaabada faragelinta cusub ee nidaamka isgaarsiinta, iyadoo ilaalinaysa daahirnimada calaamadaha.
Xasilloonida Kuleylka iyo Farsamada
Qaab-dhismeedka adag ee shaandhada LC wuxuu hubiyaa waxqabad joogto ah oo ku saabsan kala duwanaanshaha heerkulka (-40°C ilaa +85°C) iyo walbahaarka farsamada. Xasilloonidani waxay ka hortagtaa soo noqnoqoshada oo u oggolaan karta faragelinta inay gasho xarigga marin-haweedka, iyadoo ilaalinaysa xakamaynta faragelinta la isku halleyn karo ee jawiyada hawlgalka ee kala duwan.
Faa'iidooyinka Warshadda
Si Chuan Keenlion Microwave waa xulasho weyn oo ku jirta qaabaynta xargaha cidhiidhiga ah iyo kuwa ballaadhan, oo daboolaya mawjadaha laga bilaabo 0.5 ilaa 50 GHz. Waxaa loogu talagalay inay qabtaan awoodda gelinta 10 ilaa 30 watts nidaamka gudbinta 50-ohm. Naqshadaha Microstrip ama stripline ayaa la isticmaalaa, waxaana loo habeeyay waxqabadka ugu wanaagsan.
Waxaan sidoo kale awoodnaahabaynShaandheeyaha RF LC 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
Shirkadda Tiknoolajiyadda Microwave-ka ee Sichuan Keenlion, Ltd.
Badeecadaha La Xiriira
Haddii aad xiisaynayso, fadlan nala soo xidhiidh
Iimayl:
sales@keenlion.com
tom@keenlion.com
Shirkadda Tiknoolajiyadda Microwave-ka ee Sichuan Keenlion, Ltd.
Waqtiga boostada: Luulyo-01-2025
