Umholi-mw | Isingeniso Sesihlungi Se-LC Low Pass LLPF-900/1200-2S |
Isakhiwo se-LC Isihlungi se-Low Pass, imodeli ye-LLPF-900/1200-2S, iyisixazululo esihlangene nesisebenza kahle sokuhlunga umsindo we-high-frequency ngenkathi sivumela amasignali amaza aphansi ukuthi adlule. Senziwe i-leder-mw, lesi sihlungi siklanywe ngokunemba engqondweni, sibhekelela izinhlelo zokusebenza lapho izithiyo zesikhala ziyisici esibalulekile ngaphandle kokuphazamisa ukusebenza.
Ngobubanzi befrikhwensi ye-cutoff engu-900MHz ukuya ku-1200MHz, i-LLPF-900/1200-2S icindezela ngempumelelo amaza aphezulu angafuneki, iqinisekisa ukudluliswa kwesignali ehlanzekile ezinhlelweni zokuxhumana, imigqa yedatha, namasekhethi kagesi ahlukahlukene. Ubukhulu bayo obuncane buyenza ilungele ukuhlanganiswa kuzakhiwo ze-PCB eziminyene noma lapho ukunciphisa isikhala sebhodi kubalulekile.
Sakhiwe kusetshenziswa izingxenye zekhwalithi ephezulu, okuhlanganisa ama-inductors nama-capacitor akhethwe ngokucophelela, lesi sihlungi se-low-pass siqinisekisa izici ezinhle kakhulu zokulahlekelwa kokufaka namandla okucindezela aqinile. Idizayini yezigxobo ezi-2 ithuthukisa ikhono lesihlungi lokuthobisa ukuhambisana okuphezulu nomsindo, inikeze ukuhlehla okukhuphukayo uma kuqhathaniswa nemiklamo yesigxobo esisodwa.
Ngaphandle kobukhulu bayo obunciphile, i-LLPF-900/1200-2S igcina ukucaciswa kukagesi okuhlaba umxhwele, njengokulahlekelwa okuphansi kokubuyisela ngaphakathi kwebhendi yokungena kanye nokwenqatshwa okuphezulu okungaphandle kwebhendi. Lokhu kuqinisekisa ukuwohloka kwesignali okuncane kobubanzi obuhlosiwe befrikhwensi kuyilapho kuvimbela ngempumelelo amaza angafuneki angaphazamisa ukusebenza kwesistimu.
Kafushane, i-leder-mw LCstructure Low Pass Filter LLPF-900/1200-2S igqama njengenketho eguquguqukayo futhi enokwethenjelwa kubaklami abafuna isixazululo esisebenza kahle kakhulu, esonga isikhala sezidingo zokuhlunga ngephasi eliphansi kuhlu olubanzi lwe-elekthronikhi. kanye nezicelo zokuxhumana ngocingo.
Umholi-mw | Ukucaciswa |
I-Frequency Range | I-DC-900Mhz |
Ukulahlekelwa Kokufaka | ≤1.0dB |
I-VSWR | ≤1.4:1 |
Ukwenqatshwa | ≥40dB@1500-3000Mhz |
Ukunikezela Amandla | 3W |
Izixhumi Zechweba | I-SMA-Owesifazane |
Impedance | 50Ω |
Ukucushwa | Njengoba Ngezansi (ukubekezelelana±0.5mm) |
umbala | mnyama |
Amazwana:
Isilinganiso samandla esokulayisha vswr kangcono kuno-1.20:1
Umholi-mw | Imininingwane Yemvelo |
Izinga Lokushisa Lokusebenza | -30ºC~+60ºC |
Izinga Lokushisa Lesitoreji | -50ºC~+85ºC |
Ukudlidliza | 25gRMS (15 degrees 2KHz) ukubekezela, ihora elingu-1 eksisi ngayinye |
Umswakama | 100% RH ku-35ºc, 95%RH ku-40ºc |
Ukwethuka | I-20G ye-11msec isigamu sine wave, i-axis engu-3 zombili izinkomba |
Umholi-mw | Imininingwane Yemishini |
Izindlu | I-Aluminium |
Isixhumi | ingxubevange ye-ternary ezintathu-partalloy |
Othintana Naye wesifazane: | i-beryllium yethusi enegolide |
Rohs | kuyavumelana |
Isisindo | 0.15kg |
Umdwebo Wohlaka:
Bonke Ubukhulu ngo-mm
Ukubekezelela Kohlaka ± 0.5(0.02)
Ukubekezelela Izimbobo Ezikhulayo ±0.2(0.008)
Zonke Izixhumi: SMA-Female