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  • RF High Power BroadBand Wireless Limiters
  • RF High Power BroadBand Wireless Limiters
  • RF High Power BroadBand Wireless Limiters
  • RF High Power BroadBand Wireless Limiters
  • RF High Power BroadBand Wireless Limiters

    Mawonekedwe:

    • Broadband

    Mapulogalamu:

    • Zopanda zingwe
    • Wotumiza
    • Mayeso a Laboratory
    • Radar

    Limiter

    Limiter ndi chipangizo chamagetsi chomwe chimagwiritsidwa ntchito kuchepetsa matalikidwe a siginecha mkati mwamitundu ina kuti tipewe kuchulukira kapena kupotoza kwa siginecha.Amagwira ntchito pogwiritsa ntchito kupindula kosinthika ku siginecha yomwe ikubwera, kuchepetsa matalikidwe ake ikadutsa malire kapena malire omwe adakonzedweratu.Limiter ndi chodziletsa chodziletsa komanso chowongolera mphamvu.Pamene mphamvu yolowera ya siginecha ili yaying'ono, palibe attenuation.Mphamvu yolowetsayo ikawonjezeka kufika pamtengo wina, kuchepetsedwa kumawonjezeka mofulumira.Mtengo wa mphamvu uwu umatchedwa mlingo wa pakhomo.

    Makhalidwe a RF limiter athu ndi awa:

    1.High speed limiter: akhoza kuyankha mofulumira ndikukonzekera zizindikiro zafupipafupi, kuti chizindikirocho chikhale chotetezeka.
    2.Kusokoneza kwapansi: kungathe kulamulira bwino kukula kwa chizindikiro, kuonetsetsa kuti chizindikirocho sichidzawoneka kusokoneza ndi kuwonongeka.
    3.Broadband makhalidwe: pafupipafupi Kuphunzira 0.03 ~ 18GHz, akhoza pokonza zosiyanasiyana zizindikiro pafupipafupi.
    4.Kulondola kwapamwamba: matalikidwe a chizindikiro amatha kuyang'aniridwa bwino kuti atsimikizire kuti kusintha kwa chizindikiro ndikolondola.
    5.Kugwiritsa ntchito mphamvu zochepa: mphamvu ya 5 ~ 10w imakhala yochuluka kwambiri, yomwe imawapangitsa kukhala othandiza kwambiri pamagwiritsidwe apamwamba kwambiri pansi pa zovuta zamagetsi zamagetsi.
    6.Kukhazikika kwapamwamba: Mtengowo ukhoza kukhalabe wokhazikika pansi pa kusintha kwa kutentha ndi zochitika zina za chilengedwe, choncho ndi yoyenera kwambiri pa ntchito zovuta.

    Izi ndi zina mwazogwiritsa ntchito limiter:

    1.Kuteteza mabwalo ndi zipangizo: Limiter ingagwiritsidwe ntchito kuteteza mabwalo ndi zipangizo kuchokera ku ma amplitudes apamwamba.Pamene chizindikiro cholowera chikudutsa malire, malirewo amalepheretsa kukula kwa chizindikiro mkati mwa malo otetezeka kuti ateteze kuchulukitsitsa kwa chizindikiro ndi kuwonongeka kwa chipangizocho.
    2. Audio processing: Limiter amagwiritsidwa ntchito kwambiri pokonza ma audio.Mwachitsanzo, pazida zojambulira nyimbo ndi zosewerera, malire angagwiritsidwe ntchito kuwongolera kusinthasintha kwa siginecha yomvera, kotero kuti matalikidwe a siginecha yomvera ali mkati mwazovomerezeka, kuteteza kuchulukira kwa ma audio kapena kusokoneza.
    3. Njira yolumikizirana: Mu njira yolumikizirana, chochepetsera chingagwiritsidwe ntchito kusinthira matalikidwe ndi mawonekedwe osinthika a chizindikirocho kuti zitsimikizire kuti chizindikirocho sichidutsa malire a chiŵerengero cha phokoso ndi phokoso panthawi yotumizira, kupititsa patsogolo ubwino ndi kudalirika kwa kulankhulana.
    4. Kusintha kwamavidiyo: Limiter imagwiritsidwanso ntchito kwambiri pokonza makanema.Mwachitsanzo, mu makamera a kanema ndi machitidwe owonetsetsa, malire angagwiritsidwe ntchito poyang'anira matalikidwe a chizindikiro cha kanema, kotero kuti kuwala ndi kusiyana kwa chithunzicho kumakhala mkati mwa njira yoyenera, kuwongolera kumveka bwino ndi kuwonekera kwa chithunzicho.
    5. Kuyeza molondola: M'madera ena oyezera molondola, malire angagwiritsidwe ntchito poyang'anira matalikidwe a chizindikiro cholowetsamo kuti atsimikizire kulondola ndi kukhazikika kwa zotsatira zoyezera.Mwachitsanzo, pazida zoyezera molondola kwambiri, zochepetsera zimatha kupewa zolakwika zoyezera zomwe zimachitika chifukwa cha ma siginoloji opitilira muyeso.

    QualwaveInc. imapereka malire okhala ndi ma frequency osiyanasiyana a 0.03 ~ 12GHz, omwe ali oyenera opanda zingwe, ma transmitter, radar, mayeso a labotale ndi madera ena.

    img_08
    img_08

    Gawo Nambala

    Tsamba lazambiri

    pafupipafupi

    (GHz, Min.)

    xiyoyudengu

    pafupipafupi

    (GHz, Max.)

    tsikudengu

    Kutayika Kwawo

    (dB, max.)

    xiyoyudengu

    Flat Leakage

    (dBm Max.)

    xiyoyudengu

    Chithunzi cha VSWR

    (Max.)

    xiyoyudengu

    Avereji Mphamvu

    (W Max.)

    xiyoyudengu

    Nthawi Yotsogolera (Masabata)

    QL-30-10 pdf 0.03 - 1.2 10 1.5 10 2~4
    QL-50-6000-17 pdf 0.05 6 0.85 17 kodi. 2.2 mtundu. 50 2~4
    QL-300-6000-10 pdf 0.3 6 1.2 10 1.5 10 2~4
    QL-2000-18000-15 pdf 2 18 0.6 15 2 5 2~4
    QL-8000-12000-10 pdf 8 12 1.2 10 1.5 5 2~4

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