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  • Zosefera Zotsika RF Coaxial High Frequency Microstrip Microwave Millimeter Wave Radio Frequency Suspended Stripline Waveguide
  • Zosefera Zotsika RF Coaxial High Frequency Microstrip Microwave Millimeter Wave Radio Frequency Suspended Stripline Waveguide
  • Zosefera Zotsika RF Coaxial High Frequency Microstrip Microwave Millimeter Wave Radio Frequency Suspended Stripline Waveguide
  • Zosefera Zotsika RF Coaxial High Frequency Microstrip Microwave Millimeter Wave Radio Frequency Suspended Stripline Waveguide
  • Zosefera Zotsika RF Coaxial High Frequency Microstrip Microwave Millimeter Wave Radio Frequency Suspended Stripline Waveguide

    Mawonekedwe:

    • Kukana Kwambiri kwa Bandwidth
    • Kukula Kochepa

    Mapulogalamu:

    • Telecom
    • Laboratory
    • Olandira Mayeso
    • Kukonza zida

    Fyuluta ya RF low pass ndi fyuluta yokonza ma signal yomwe imasunga ma signal otsika pochotsa ma signal okwera. Imalola ma signal okhala ndi ma frequency ochepera malire enaake kuti adutse, koma imakana ma signal okhala ndi ma frequency ochulukirapo kuposa malire amenewo.

    Makhalidwe a zosefera zotsika mtengo za wailesi:

    1. Zizindikiro zomwe zili pansi pa ma frequency enaake ndi zomwe zimaloledwa kudutsa, pomwe zizindikiro zomwe zili pamwamba pa ma frequency amenewo zimasefedwa kapena kufooka.
    2. Mukadutsa zizindikiro zochepa, palibe kusintha kulikonse mu gawo.
    3. Nthawi zambiri, ma capacitor ndi ma inductor amodzi kapena angapo amagwiritsidwa ntchito popanga ma filters a telecom low pass.

    Kugwiritsa ntchito zosefera za coaxial low pass:

    1. Chizindikiro chosalala
    Fyuluta yotsika mtengo kwambiri imagwiritsidwa ntchito kwambiri pokonza chizindikirocho, imatha kuchotsa phokoso mu chizindikiro chapamwamba kwambiri, kuti chizindikirocho chikhale chokhazikika. Ngati chizindikiro chosalala chikufunika, fyuluta yotsika mtengo ya microstrip imatha kuchotsa phokoso losokoneza kwambiri, motero zimapangitsa kuti makinawo akhale odalirika komanso okhazikika.
    2. Kuchepetsa phokoso
    Fyuluta yotsika mtengo sidzakhudza chizindikiro cha ma frequency otsika, pomwe ikusunga chizindikiro cha ma frequency otsika, phokoso la ma frequency apamwamba lingathe kusefedwa. Pokonza mawu kapena kukonza zithunzi, ma filter otsika mtengo amatha kusefa phokoso ndikupangitsa chizindikiro chokonzedwa kukhala chomveka bwino.
    3. Chepetsani cholakwikacho
    Fyuluta yotsika mtengo ingathandize kuchepetsa cholakwika, makamaka yoyenera kuyeza zida molondola. Mu miyeso ina yovuta, fyuluta yotsika mtengo imatha kuchotsa phokoso, kusokoneza ndi zinthu zina, kuti zotsatira za muyeso zikhale zolondola komanso zodalirika.
    4. Ntchito zosiyanasiyana
    Fyuluta yotsika mtengo ya Millimeter wave ili ndi mitundu yosiyanasiyana ya mapulogalamu, kuyambira pa mawu mpaka chithunzi, kuyambira pa kulumikizana mpaka pakuwongolera, pafupifupi kulikonse. Mwachitsanzo, pokonza ma signal a baseband, fyuluta yotsika mtengo yaing'ono ndiyofunikira.
    Pakulankhulana, fyuluta yotsika yopachikidwa imatha kusefa phokoso la pafupipafupi, kusokoneza, ndi zina zotero, kuti zitsimikizire kuti kulumikizana kuli bwino; Pankhani yowongolera, fyuluta yotsika yopachikidwa ingagwiritsidwe ntchito pokonza chizindikiro ndi kusefa phokoso.

    Qualwaveimapereka zosefera zotsika mtengo za microwave zomwe zimakhala ndi ma frequency range DC-50GHz. Zosefera zotsika mtengo za waveguide zimagwiritsidwa ntchito kwambiri m'njira zambiri.

    img_08
    img_08

    Nambala ya Gawo

    Passband

    (GHz, Min.)

    Passband

    (GHz, Max.)

    Kutayika kwa Kuyika

    (dB, Max.)

    VSWR

    (Zambiri)

    Kuchepetsa Kuletsa Kuyimitsa Band

    (dB)

    Zolumikizira

    QLF-1-40 DC 0.001 1.5 1.5 40@2-4MHz, 50@4-100MHz SMA
    QLF-2-15-40 0.002 0.015 2.5 1.5 40@17-200MHz SMA
    QLF-2.5-50 DC 0.0025 0.8 1.5 50@5-50MHz SMA
    QLF-5-50 DC 0.005 1 1.5 50@8-50MHz SMA
    QLF-10-50 DC 0.01 1 1.5 50@13-150MHz SMA
    QLF-30-40 DC 0.03 1 1.5 40@45MHz, 60@60MHz SMA
    QLF-32-40 DC 0.032 0.8 1.5 40@50-90MHz N
    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-125-60 DC 0.125 2 1.5 60@0.15~0.6GHz SMA
    QLF-200-2400-60 0.2 2.4 5 1.5 60@3.6GHz SMA
    QLF-215-30 DC 0.215 0.6 1.4 30@0.35~1GHz N
    QLF-300-40 DC 0.3 1 1.5 40@450MHz, 60@600MHz 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-500-45 DC 0.5 1.5 1.8 45@0.6~1GHz SMA
    QLF-1000-30 DC 1 0.9 1.2 30@1.9-5GHz SMA
    QLF-1000-70 DC 1 1 1.5 70@1.3-4.2GHz SMA
    QLF-1100-60 DC 1.1 0.9 1.4 60@1.5~3GHz SMA
    QLF-1200-60 DC 1.2 1 1.5 60@1.8-8GHz SMA
    QLF-1400-50 DC 1.4 2 1.6 50@2GHz. SMA
    QLF-2000-50 DC 2 1 1.5 50@2.3-4GHz, 40@4~7GHz SMA
    QLF-2186-30 1.5 2.186 2 1.6 30@2.37-3GHz SMA
    QLF-2200-30 DC 2.2 0.9 1.2 (mtundu) 30@3-5GHz SMA
    QLF-2250-30 DC 2.25 1.2 1.2 (mtundu) 30@3-5GHz SMA
    QLF-2250-60 DC 2.25 1.5 1.3 60@2.65~7.4GHz SMA
    QLF-2400-58 DC 2.4 2 1.7 58@3-18GHz SMA
    QLF-3000-30 DC 3 0.9 1.3 (mtundu) 30@4.78-7.5GHz SMA
    QLF-3000-60 DC 3 1.5 1.3 60@3.52~10GHz SMA
    QLF-3200-40 DC 3.2 1 1.5 40@3.8-18GHz SMA
    QLF-3200-60 DC 3.2 1.5 1.5 60@3.6GHz, 60@3.6-20GHz SMA
    QLF-3500-40 DC 3.5 1.5 1.5 40@3.85-18GHz SMA
    QLF-3870-30 DC 3.87 2.5 1.7 30@4.32GHz SMA
    QLF-4000-30 DC 4 1 1.7 50@4.8~7GHz, 40@7~11GHz, 30@11~12GHz 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-5000-40 DC 5 0.68 1.2 40@7.05-10GHz SMA
    QLF-5000-45 DC 5 1 2 45@5.8-10.5GHz SMA
    QLF-5325-30 DC 5.325 1.5 1.5 30@5.925GHz SMA
    QLF-5500-60 DC 5.5 3 2 60@6-20GHz SMA
    QLF-6000-20 0.5 6 2 1.8 20@6.5GHz SMA
    QLF-6000-45 DC 6 1 2 45@6.8-10.5GHz SMA
    QLF-6000-60 DC 6 1.5 1.3 60@6.7-15.5GHz SMA
    QLF-6500-30 DC 6.5 1 1.8 30@8-15GHz SMA
    QLF-6500-60 DC 6.5 1.5 1.3 60@7.27-15.3GHz SMA
    QLF-7000-48 DC 7 1 2 48@7.8-11GHz 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-8000-40-1 DC 8 1.2 1.5 40@8.9~16GHz SMA
    QLF-8000-50 DC 8 1.5 1.4 50@8.8-16.2GHz SMA
    QLF-8000-50-1 DC 8 1 2 50@8.8-20GHz SMA
    QLF-8000-50-2 DC 8 1.2 2 50@9-18GHz SMA
    QLF-9000-50 DC 9 1.5 1.4 50@9.8-17GHz SMA
    QLF-9000-50-1 DC 9 1 2 50@15-22GHz SMA
    QLF-9000-60 DC 9 1 1.6 60@14-17GHz SMA
    QLF-9500-50 DC 9.5 1.5 1.4 50@10.2-18GHz SMA
    QLF-10000-20 DC 10 0.5 1.7 20@12GHz SMA
    QLF-10000-30 DC 10 1 1.7 30@13.2GHz SMA
    QLF-10000-30-1 DC 10 1 1.8 30@13-40GHz SMA
    QLF-10000-35 DC 10 1 2 35@11GHz SMA
    QLF-10000-50 DC 10 1.5 1.4 50@10.9-18.5GHz SMA
    QLF-11000-50 DC 11 1.5 1.5 50@12.1-19GHz SMA
    QLF-11000-50-1 DC 11 2 1.7 50@12-40GHz SMA
    QLF-11700-50 DC 11.7 2 1.7 50@12.7-13.45GHz SMA
    QLF-12000-70 DC 12 1 1.7 70@14-19GHz SMA
    QLF-13000-50 DC 13 2 1.5 50@14.1-21GHz SMA
    QLF-13000-55 DC 13 1.5 1.8 55@15.2-40GHz SMA
    QLF-13500-50 DC 13.5 2 1.5 50@14.7-21.3GHz SMA
    QLF-14000-45 DC 14 1 1.8 45@20~40GHz PIN ya Φ0.38
    QLF-15000-50 DC 15 2.5 1.5 50@16-22.3GHz SMA
    QLF-16000-50 DC 16 1.5 2 50@16.8-24GHz SMA
    QLF-17000-50 DC 17 1.5 2 50@30-33GHz SMA
    QLF-18000-15 DC 18 1 1.7 15@20GHz SMA
    QLF-18000-35 DC 18 1.5 2 35@19-28GHz SMA
    QLF-18000-40 DC 18 2 2 40@20-38GHz 2.92mm
    QLF-18000-45 DC 18 1.2 2 45@28-40GHz SMA
    QLF-18000-50 DC 18 3 1.6 50@19.1-26GHz SMA
    QLF-18000-50-1 DC 18 2 2 50@18.8-19.5GHZ SMA
    QLF-20000-25 DC 20 2 2 25@23-40GHz SMA
    QLF-20000-50 DC 20 1.2 2 50@22GHz SMA
    QLF-20000-60 DC 20 1 2 60@23-40GHz 2.92mm
    QLF-20000-70 DC 20 1.5 1.8 70@24GHz SMA
    QLF-20000-75 DC 20 1.5 2 75@24-44GHz SMA
    QLF-25000-40 DC 25 2 2 40@28-30GHz 2.92mm
    QLF-25000-40-1 DC 25 1.5 1.7 40@28-40GHz 2.92mm
    QLF-25000-40-2 DC 25 2 2 40@28-40GHz, 70@30-44GHz 2.92mm
    QLF-26000-30 DC 26 1.5 1.7 30@28GHz, 70@29~40GHz SMA
    QLF-28000-30 DC 28 2 2 30@30-38GHz 2.4mm
    QLF-33000-25 DC 33 3 2 25@37-50GHz 2.92mm
    QLF-40000-20 DC 40 2 2 20@60GHz, 40@65GHz, 60@70GHz 2.92mm
    QLF-50000-20 DC 50 2 2.5 20@60GHz 2.4mm

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