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  • Vichungi vya juu vya kupitisha RF Coaxial Coaxial Interdigital Microstrip Microwave Millimeter Wave Radio Frequency Spiral Stripline
  • Vichungi vya juu vya kupitisha RF Coaxial Coaxial Interdigital Microstrip Microwave Millimeter Wave Radio Frequency Spiral Stripline
  • Vichungi vya juu vya kupitisha RF Coaxial Coaxial Interdigital Microstrip Microwave Millimeter Wave Radio Frequency Spiral Stripline
  • Vichungi vya juu vya kupitisha RF Coaxial Coaxial Interdigital Microstrip Microwave Millimeter Wave Radio Frequency Spiral Stripline
  • Vichungi vya juu vya kupitisha RF Coaxial Coaxial Interdigital Microstrip Microwave Millimeter Wave Radio Frequency Spiral Stripline

    Vipengee:

    • Kukataa kwa kiwango cha juu
    • Saizi ndogo

    Maombi:

    • Telecom
    • Maabara
    • Wapokeaji wa mtihani
    • Ala

    Kichujio cha kupita cha RF ni kichujio cha usindikaji wa ishara ambacho huhifadhi ishara za masafa ya juu kwa kuondoa ishara za masafa ya chini.

    Inaruhusu ishara zilizo na masafa makubwa kuliko kizingiti fulani kupita, lakini inakataa ishara na masafa chini ya kizingiti hicho. Kichujio cha kupita kwa kupita ni kichujio kinachojumuisha vifaa vya kupita kiasi (R, L na C), kwa kutumia kanuni kwamba athari ya capacitors na inductors hubadilika na mabadiliko ya frequency. Faida za kichujio cha kupita kwa kiwango cha juu ni: mzunguko ni rahisi, hauitaji usambazaji wa nguvu ya DC, kuegemea juu; Inaweza kukandamiza kwa ufanisi ishara ya masafa ya chini na kufanya ishara ya mzunguko wa juu kupita. Ubaya wa kichujio cha kupita kwa kiwango cha juu ni kwamba kiwango cha ufikiaji ni kubwa, ambayo inaweza kuathiri usahihi wa ishara; Ishara katika njia ya kupita ina upotezaji wa nishati, athari ya mzigo ni dhahiri, na matumizi ya inductors ni rahisi kusababisha uingizwaji wa umeme, na kiasi na uzito wa kichujio ni kubwa wakati inductance L ni kubwa, ambayo haitumiki katika kikoa cha masafa ya chini.
    Vichungi vya juu vya kupitisha vimegawanywa zaidi katika vichungi vya kupitisha High Pass, vichungi vya kupitisha kwa kiwango cha juu, vichungi vya kupita kwa kiwango cha juu, vichungi vya kupitisha vya Stripline High.

    Vichungi vya kupitisha vya juu hutumiwa kawaida katika sauti, video, na usindikaji wa picha ili kuboresha uwazi wa ishara na kupunguza kelele. Kwa mfano:

    1. Usindikaji wa sauti: Vichungi vya Microstrip High Pass vinaweza kutumika katika usindikaji wa sauti ili kudhoofisha kelele za masafa ya chini au ishara zingine za mzunguko wa chini, na hivyo kuboresha ubora wa sauti.
    2. Usindikaji wa picha: Katika usindikaji wa picha, vichungi vya kupitisha vya microwave vinaweza kutumiwa kuongeza maelezo ya hali ya juu katika picha, na kuzifanya wazi.
    .
    4. Mawasiliano ya redio: Katika mawasiliano ya redio, vichungi vya redio vya juu vinaweza kutumiwa kuchuja kelele za chini-frequency na ishara za kuingilia, na hivyo kuboresha ubora wa mawasiliano.

    QualwaveInasambaza vichungi vya kupita kwa kiwango cha juu katika masafa hadi 60GHz. Vichungi vya juu vya kupita hutumiwa sana katika programu nyingi.

    IMG_08
    IMG_08

    Nambari ya sehemu

    Passband

    (GHz, Min.)

    Xiaoyudengyu

    Passband

    (GHz, Max.)

    DayUdengyu

    Upotezaji wa kuingiza

    (DB, Max.)

    Xiaoyudengyu

    Vswr

    (Max.)

    Xiaoyudengyu

    Stopband Attenuation

    (DB)

    dengyu

    Viunganisho

    QHF-380-1000-30 0.38 1 2.5 1.7 30@dc ~0.35GHz Sma
    QHF-1000-7000-45 1 7 1 1.5 45@dc ~0.8ghz Sma
    QHF-1000-11000-70 1 11 1 1.5 70@dc ~0.7ghz Sma
    QHF-1000-12000-55 1 12 0.8 2 55@dc ~0.75GHz Sma
    QHF-2000-10000-50 2 10 1 1.5 50@dc ~1.6GHz Sma
    QHF-2000-14500-65 2 14.5 1.2 2 65@dc ~1.6GHz Sma
    QHF-2000-19000-55 2 19 1 2 55@dc ~1.55GHz Sma
    QHF-2400-6000-35 2.4 6 2 1.5 35@dc ~ 2.2GHz Sma
    QHF-2500-14000-60 2.5 14 1.2 2 60@dc ~ 2.1GHz Sma
    QHF-2800-10000-60 2.8 10 1 2 60@dc ~ 2.1GHz Sma
    QHF-3000-18000-55 3 18 2 1.5 70@DC~2.6GHz&55@2.6~2.7GHz Sma
    QHF-3000-18000-60 3 18 1 1.7 60@dc ~ 2.5GHz Sma
    QHF-3000-24000-50 3 24 1 2 50@dc ~ 2.35GHz 2.92mm
    QHF-3500-18000-20 3.5 18 1 1.8 20@dc ~ 3.2GHz Sma
    QHF-3550-18000-60 3.55 18 1.5 2 60@dc ~ 2.8ghz Sma
    QHF-3800-15000-25 3.8 15 1 2 25@dc ~ 3.4GHz Sma
    QHF-4000-20000-50 4 20 1 2 50@dc ~ 3.4GHz Sma
    QHF-4300-18000-30 4.3 18 1.2 2 30@dc ~3.8ghz Sma
    QHF-5000-18000-50 5 18 1 2 50@dc ~ 4.2GHz Sma
    QHF-5000-22000-60 5 22 2 1.5 60@dc ~ 4.48ghz Sma
    QHF-5480-18000-50 5.48 18 0.9 2 50@dc ~ 3.5GHz Sma
    QHF-5500-23000-60 5.5 23 2 1.5 60@dc ~ 4.95GHz Sma
    QHF-5500-18000-50 5.5 18 2 2 50@dc ~ 3.5GHz Sma
    QHF-6000-18000-50 6 18 1 2 50@dc ~ 5.1GHz Sma
    QHF-6000-18000-55 6 18 2 1.8 55@dc ~ 5.4GHz Sma
    QHF-6000-18000-60 6 18 1.5 2 60@dc ~ 5.1GHz Sma
    QHF-7000-18000-30 7 18 1.5 2 30@dc ~ 6.425GHz Sma
    QHF-7000-18000-50 7 18 1 2 50@DC ~ 6GHz Sma
    QHF-7000-24000-60 7 24 2 1.5 60@dc ~ 6.3GHz Sma
    QHF-7500-18000-50 7.5 18 1.5 2 50@dc ~ 6.9ghz Sma
    QHF-7500-24500-60 7.5 24.5 2 1.5 60@dc ~ 6.77GHz Sma
    QHF-7625-18000-30 7.625 18 1.2 2 30@dc ~ 7.125GHz Sma
    QHF-8000-18000-50 8 18 1 2 50@dc ~ 6.5GHz Sma
    QHF-9000-18000-50 9 18 1.5 2 50@dc ~ 7.8ghz Sma
    QHF-10000-18000-50 10 18 1 2 50@dc ~ 5.85GHz Sma
    QHF-10000-40000-60 10 40 1.5 2 60@DC ~ 5GHz & 20DB@8GHz 2.92mm
    QHF-11000-42000-60 11 42 3.5 2.2 60@DC ~ 10GHz 2.92mm
    QHF-12000-18000-60 12 18 1 2 60@dc ~ 10.5GHz Sma
    QHF-18000-40000-25 18 40 2.7 2 25@DC ~ 17GHz 2.92mm
    QHF-18000-40000-35 18 40 2 2.3 35@17.5GHz 2.92mm
    QHF-22000-40000-70 22 40 3 2 70@18GHz 2.92mm
    QHF-26000-50000-50 26 50 2.5 2 50@dc ~ 24.5GHz 2.4mm
    QHF-26500-40000-60 26.5 40 3 2 60@3 ~ 19GHz 2.92mm
    QHF-30000-50000-35 30 50 2.5 2 35@DC ~ 28GHz 2.4mm
    QHF-33000-60000-40 33 60 2 2 40@30GHz 1.85mm

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