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  • RF High Stopband Kukana Zosefera zazing'ono za Telecom Low Pass
  • RF High Stopband Kukana Zosefera zazing'ono za Telecom Low Pass
  • RF High Stopband Kukana Zosefera zazing'ono za Telecom Low Pass
  • RF High Stopband Kukana Zosefera zazing'ono za Telecom Low Pass
  • RF High Stopband Kukana Zosefera zazing'ono za Telecom Low Pass

    Mawonekedwe:

    • Kukana Kwambiri kwa Stopband
    • Kukula Kwakung'ono

    Mapulogalamu:

    • Telecom
    • Laborator
    • Olandira Mayeso
    • Zida

    Chosefera chotsika ndi chosefera chomwe chimasunga ma siginecha otsika pochotsa ma siginecha apamwamba kwambiri.Imalola ma siginecha okhala ndi ma frequency ocheperako kuti adutse, koma imakana ma siginecha okhala ndi ma frequency akulu kuposa malirewo.

    Mawonekedwe:

    1. Zizindikiro zokha zomwe zili pansi pa mafupipafupi zimaloledwa kudutsa, pamene zizindikiro pamwamba pake zimasefedwa kapena kufooka.
    2. Podutsa zizindikiro zotsika kwambiri, palibe kusintha kwa gawo.
    3. Kawirikawiri, capacitor imodzi kapena angapo ndi inductors amagwiritsidwa ntchito popanga zosefera zochepa.

    Ntchito:

    1.chizindikiro chosalala
    fyuluta yotsika kwambiri imagwiritsidwa ntchito makamaka kusalaza chizindikiro, imatha kuchotsa phokoso mu siginecha yapamwamba kwambiri, kuti chizindikirocho chikhale chokhazikika.Pakafunika chizindikiro chosalala, fyuluta yotsika kwambiri imatha kuchotsa phokoso losokoneza kwambiri, motero zimapangitsa kuti dongosolo likhale lodalirika komanso lokhazikika.
    2.kuchepetsa phokoso
    fyuluta yotsika-pass sichidzakhudza chizindikiro chotsika, pamene kusunga chizindikiro chotsika, phokoso lapamwamba likhoza kusefedwa.Pokonza ma audio kapena kujambula zithunzi, zosefera zotsika pang'ono zimatha kusefa phokoso ndikupangitsa kuti chizindikirocho chimveke bwino.
    3.chepetsani cholakwika
    Sefa yotsika pang'ono imatha kuchepetsa cholakwikacho, makamaka yoyenera kuyeza kolondola kwa zida.Mu miyeso ina yovuta, fyuluta yotsika imatha kuchotsa phokoso, kusokoneza ndi zinthu zina, kuti zotsatira zake zikhale zolondola komanso zodalirika.
    4.wide osiyanasiyana ntchito
    Zosefera zotsika zimakhala ndi mapulogalamu osiyanasiyana, kuchokera pamawu mpaka pazithunzi, kuchokera pakulankhulana mpaka kuwongolera, pafupifupi kulikonse.Mwachitsanzo, pokonza ma sign a baseband, fyuluta yotsika ndiyofunikira.
    Polankhulana, zosefera zotsika zimatha kusefa phokoso lambiri, kusokoneza, ndi zina zambiri, kuti zitsimikizire kulumikizana;M'munda wowongolera, fyuluta yotsika-pass ingagwiritsidwe ntchito powongolera ma siginecha ndi kusefa kwaphokoso.

    Qualwaveimapereka zosefera zotsika kwambiri zokana zoyimitsa pama frequency osiyanasiyana a DC-28GHz.Zosefera zotsika zotsika zimagwiritsidwa ntchito kwambiri pazinthu zambiri.

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    img_08

    Gawo Nambala

    Tsamba lazambiri

    Chiphaso

    (GHz, Min.)

    Chiphaso

    (GHz, Max.)

    Kutayika Kwawo

    (dB, Max.)

    Chithunzi cha VSWR

    (Max.)

    Stopband Attenuation

    (dB)

    Zolumikizira

    QLF-2-15-40 0.002 0.015 2.5 1.5 40-17 ~ 200MHz SMA
    QLF-45-20 DC 0.045 1 1.7 20@0.07~0.09GHz SMA
    QLF-55-35 DC 0.055 0.8 1.5 35@0.07~0.2GHz SMA
    QLF-200-2400-60 0.2 2.4 5 1.5 60@3.6GHz SMA
    QLF-300-60 DC 0.3 0.5 1.5 60@0.643~3GHz SMA
    QLF-330-60 DC 0.33 0.5 1.3 60@0.643~3GHz SMA
    QLF-480-30 DC 0.48 3 1.5 30@0.53~3GHz SMA
    QLF-1000-40 DC 1 0.77 1.3 40@1.9~5GHz SMA
    QLF-1400-50 DC 1.4 2 1.6 50 (@2GHz max.) SMA
    QLF-2186-30 1.5 2.186 2 1.6 30@2.37~3GHz SMA
    QLF-2250-40 DC 2.25 0.82 1.2 40-3 ~ 5GHz SMA
    QLF-2500-65 DC 2.5 3 2 65@3-13GHz N
    QLF-2700-90 DC 2.7 2 2 90@4.5-8.4GHz SMA
    QLF-3000-40 DC 3 0.72 1.2 40@4.78~7.5GHz SMA
    QLF-4000-50 DC 4 0.8 1.5 50 pa 8 GHz SMA
    QLF-4000-60 DC 4 1.5 1.3 60@4.5~12.3GHz SMA
    QLF-4400-40 DC 4.4 0.73 1.2 40@6.28~9.8GHz SMA
    QLF-4800-35 DC 4.8 1.5 2 35 pa 6 GHz SMA
    QLF-5000-40 DC 5 0.68 1.2 40@7.05-10GHz SMA
    QLF-6000-20 0.5 6 2 1.8 20@6.5GHz SMA
    QLF-6000-60 DC 6 1.5 1.3 60@6.7~15.5GHz SMA
    QLF-6500-60 DC 6.5 1.5 1.3 60@7.27~15.3GHz SMA
    QLF-7000-50 DC 7 1.5 1.3 50@7.77~15.5GHz SMA
    QLF-8000-40 DC 8 2 2 40-9 ~ 25GHz SMA
    QLF-8000-50 DC 8 1.5 1.4 50@8.8~16.2GHz SMA
    QLF-9000-50 DC 9 1.5 1.4 50@9.8~17GHz SMA
    QLF-9000-60 DC 9 1 1.6 60@14 ~ 17GHz SMA
    QLF-10000-40 DC 10 2 2 40@13-18GHz SMA
    QLF-10000-50 DC 10 1.5 1.4 50@10.9~18.5GHz SMA
    QLF-11000-35 DC 11 2 2 35 pa 12 GHz 2.92 mm
    QLF-11000-50 DC 11 1.5 1.5 50@12.1~19GHz SMA
    QLF-11500-45 DC 11.5 2 2 45@12.8-13.3GHz 2.92 mm
    QLF-11500-40 DC 11.5 2 1.5 40@12.3-13.3GHz 2.92 mm
    QLF-12000-40 DC 12 2 2 40@13.5-25GHz SMA
    QLF-13000-40 DC 13 1.5 2 40@15-25GHz 2.92 mm
    QLF-13000-50 DC 13 2 1.5 50@14.1~21GHz SMA
    QLF-15000-40 DC 15 2 2 40@18-23GHz 2.92 mm
    QLF-15000-50 DC 15 2.5 1.5 50@16 ~ 22.3GHz SMA
    QLF-16000-40 DC 16 2 2 40@18-25GHz SMA
    QLF-18000-40 DC 18 2 2 40-20-38GHz 2.92 mm
    QLF-18000-50 DC 18 3 1.6 50@19.1-26GHz SMA
    QLF-20000-60 DC 20 1 2 60-23 ~ 40GHz 2.92 mm
    QLF-25000-40 DC 25 2 2 40@28-30GHz 2.92 mm
    QLF-28000-30 DC 28 2 2 30-30-38GHz 2.4 mm

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