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  • I-RF High Stopband Rejection Usayizi Omncane weTelecom High Pass Izihlungi
  • I-RF High Stopband Rejection Usayizi Omncane weTelecom High Pass Izihlungi
  • I-RF High Stopband Rejection Usayizi Omncane weTelecom High Pass Izihlungi
  • I-RF High Stopband Rejection Usayizi Omncane weTelecom High Pass Izihlungi

    • I-RF High Stopband Rejection Usayizi Omncane weTelecom High Pass Izihlungi

    Izici:

    • Ukwenqatshwa kwe-Stopband ephezulu
    • Usayizi Omncane

    Izicelo:

    • I-Telecom
    • Ilabhorethri
    • Abamukeli bokuhlola
    • Izinsimbi

    Isihlungi se-high-pass yisihlungi sokucubungula isignali esigcina amasignali amafrikhwensi aphezulu ngokususa amasignali aphansi.

    Ivumela amasignali anamaza amakhulu kunomkhawulo othile ukuthi adlule, kodwa yenqaba amasiginali anamaza angaphansi kwalowo mkhawulo.Isihlungi se-passive high-pass isihlungi esakhiwe izingxenye ze-passive (R, L kanye no-C), sisebenzisa isimiso sokuthi ukusabela kwama-capacitor nama-inductors kuyashintsha ngokushintsha kwemvamisa.Izinzuzo zesihlungi se-high-pass yilezi: isifunda silula, asidingi ukunikezwa kwamandla ka-DC, ukuthembeka okuphezulu;Ingakwazi ukucindezela ngempumelelo isignali yefrikhwensi ephansi futhi yenze isignali yefrikhwensi ephezulu idlule.Ukungalungi kwesihlungi se-high-pass ukuthi izinga lokunciphisa likhulu ngokuqhathaniswa, elingase lithinte ukunemba kwesignali;Isignali ku-passband inokulahlekelwa kwamandla, umphumela wokulayisha uyabonakala, futhi ukusetshenziswa kwama-inductors kulula ukubangela ukungeniswa kwe-electromagnetic, futhi ivolumu nesisindo sesihlungi kukhulu uma i-inductance L inkulu, engasebenzi isizinda sefrikhwensi ephansi.

    Izihlungi ze-high-pass zivame ukusetshenziswa kumsindo, ividiyo, nokucubungula isithombe ukuze kuthuthukiswe ukucaca kwesignali nokunciphisa umsindo.Ngokwesibonelo:

    1. Ukucutshungulwa komsindo: Izihlungi zokudlula okuphezulu zingasetshenziswa ekucutshungulweni komsindo ukuze kwehliswe umsindo wemvamisa ephansi noma amanye amasiginali wefrikhwensi engadingekile, ngaleyo ndlela kuthuthukiswe ikhwalithi yomsindo.
    2. Ukucutshungulwa kwesithombe: Ekucutshungulweni kwesithombe, izihlungi zokudlula okuphezulu zingasetshenziswa ukuthuthukisa imininingwane yefrikhwensi ephezulu ezithombeni, zicace kakhudlwana.
    3. Ukucutshungulwa kwesignali yenzwa: Izihlungi zokudlula okuphezulu zingasetshenziswa ukuhlunga umsindo wemvamisa ephansi kumasignali enzwa, ngaleyo ndlela kuthuthukiswe ukuthembeka kwesignali nokunemba.
    4. Ukuxhumana ngomsakazo: Ekuxhumaneni komsakazo, izihlungi zokudlula okuphezulu zingasetshenziswa ukuhlunga umsindo wefrikhwensi ephansi kanye namasignali okuphazamisa, ngaleyo ndlela kuthuthukiswe ikhwalithi yokuxhumana.

    Qualwaveihlinzeka ngezihlungi zokudlula okuphezulu kwe-stopband enqatshelwe ebangeni lemvamisa kufika ku-145GHz.Izihlungi zokudlula okuphezulu zisetshenziswa kabanzi ezinhlelweni eziningi.

    img_08
    img_08

    Inombolo Yengxenye

    Ishidi le-data

    I-passband

    (GHz, Min.)

    xiayodengi

    I-passband

    (GHz, Max.)

    usukudengi

    Ukulahlekelwa Kokufaka

    (dB, ubuningi.)

    xiayodengi

    I-VSWR

    (Ubuningi.)

    xiayodengi

    I-Stopband Attenuation

    (dB)

    dengi

    Izixhumi
    QHF-380-1000-30 pdf 0.38 1 2.5 1.7 30@DC~0.35GHz I-SMA
    QHF-1300-7000-40 pdf 1.3 7 2 2 40@0.915GHz I-SMA
    QHF-1500-9000-60 pdf 1.5 9 3 2 60@1GHz I-SMA
    QHF-2000-13000-40 pdf 2 13 3 2 40@1.5GHz N
    QHF-2500-18000-60 pdf 2.5 18 3 2 60@1.76GHz I-SMA
    QHF-2800-15000-40 pdf 2.8 15 2 2 40@1.99GHz I-SMA
    QHF-3000-13000-65 pdf 3 13 3 2 65@2.5GHz N
    QHF-3000-18000-55 pdf 3 18 2 1.5 70@DC~2.6GHz&55@2.6~2.7GHz I-SMA
    QHF-3500-18000-20 pdf 3.5 18 1 1.8 20@DC~3.2GHz I-SMA
    QHF-4000-10000-50 pdf 4 10 1.5 2 50@1.3GHz I-SMA
    QHF-4000-15000-40 pdf 4 15 2 2 40@2.7GHz I-SMA
    QHF-4000-18000-15 pdf 4 18 3 2 15@3GHz I-SMA
    QHF-4000-21000-20 pdf 4 21 2.5 2 20@3GHz I-SMA
    QHF-5480-18000-50 pdf 5.48 18 0.9 2 50@DC~3.5GHz I-SMA
    QHF-6000-15000-40 pdf 6 15 2 2 40@3.9GHz I-SMA
    QHF-7000-24000-60 pdf 7 24 2 1.5 60@DC~6.3GHz I-SMA
    QHF-7500-24500-60 pdf 7.5 24.5 2 1.5 60@DC~6.77GHz I-SMA
    QHF-10000-18000-50 pdf 10 18 1.5 2 50@1.3GHz I-SMA
    QHF-11000-42000-60 pdf 11 42 3.5 2.2 60@DC~10GHz 2.92mm
    QHF-18000-40000-35 pdf 18 40 2 2.3 35@17.5GHz 2.92mm
    QHF-22000-40000-70 pdf 22 40 3 2 70@18GHz 2.92mm
    QHF-26500-40000-60 pdf 26.5 40 3 2 60@3~19GHz 2.92mm
    QHF-33000-60000-40 pdf 33 60 2 2 40@30GHz 1.85mm

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