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  • Vikuza Kelele za Chini RF BroadBand EMC LNA Masafa ya Juu ya Wimbi la Milimita ya Milimita
  • Vikuza Kelele za Chini RF BroadBand EMC LNA Masafa ya Juu ya Wimbi la Milimita ya Milimita
  • Vikuza Kelele za Chini RF BroadBand EMC LNA Masafa ya Juu ya Wimbi la Milimita ya Milimita
  • Vikuza Kelele za Chini RF BroadBand EMC LNA Masafa ya Juu ya Wimbi la Milimita ya Milimita
  • Vikuza Kelele za Chini RF BroadBand EMC LNA Masafa ya Juu ya Wimbi la Milimita ya Milimita

    Vipengele:

    • Bendi pana
    • Kelele ya Chini

    Maombi:

    • Bila waya
    • Mpokeaji
    • Mtihani wa Maabara
    • Rada

    Kikuza sauti cha chini cha RF ni amplifier yenye takwimu ya chini sana ya kelele, inayotumiwa katika mizunguko ili kukuza ishara dhaifu na kupunguza kelele inayoletwa na amplifier.

    Kwa ujumla hutumiwa kama kiamplifier cha masafa ya juu au cha kati cha vipokezi mbalimbali vya Redio, na saketi ya ukuzaji wa vifaa vya utambuzi wa kielektroniki vyenye unyeti mkubwa. Amplifier nzuri ya Kelele ya Chini inahitaji kukuza mawimbi huku ikitoa kelele ya chini na upotoshaji iwezekanavyo.

    Zifuatazo ni Sifa kuu na matumizi ya vikuza sauti vya chini vya microwave:

    1. Kukuza ukuzaji: LNA inaweza kukuza mawimbi hafifu ya ingizo hadi kiwango cha kutosha kwa ajili ya usindikaji unaofuata wa mzunguko au mfumo. Katika mawasiliano ya wireless, ishara iliyopokelewa mara nyingi ni dhaifu sana, na kupitia athari ya ukuzaji wa LNA, ishara inaweza kuimarishwa hadi kiwango cha kuaminika ili kutoa usindikaji na upunguzaji unaofuata.
    2. Punguza kelele ya mfumo: LNA inajitahidi kupunguza kuanzishwa kwa kelele ya ziada wakati wa kukuza ishara. Kelele ni muhimu kwa utendakazi wa mifumo ya mawasiliano isiyotumia waya kwani inaweza kuficha mawimbi na kupunguza uwiano wa mawimbi kati ya kelele na mfumo. Kikuza sauti cha chini cha mawimbi ya milimita hupunguza kelele ya mfumo kwa kupunguza idadi ya kelele kupitia usanifu wa saketi ulioboreshwa na nyenzo za kelele za chini.
    3. Kuboresha safu inayobadilika ya mfumo: Kazi nyingine ya LNA ni kupanua safu inayobadilika ya mfumo. Masafa yanayobadilika hurejelea uwezo wa mfumo kushughulikia mawimbi yenye nguvu na dhaifu kwa wakati mmoja. Vikuza sauti vya sauti ya chini vya masafa ya juu vinaweza kushughulikia mawimbi hafifu bila kupakia au kuvuruga kutokana na ishara kali. Hii huwezesha mfumo kufanya kazi kwa ufanisi katika mazingira yenye anuwai kubwa ya tofauti za nguvu za mawimbi.

    Sehemu kuu za matumizi ya LNA ni mawasiliano ya wireless, vifaa vya matibabu, vyombo vya kupimia, rada, mawasiliano ya satelaiti, nk.

    Qualwavehutoa Amplifiers za Sauti ya Chini kutoka DC hadi 260GHz, na takwimu ya kelele inaweza kuwa chini ya 0.8dB. Faida ya chini ni 10dB na kiwango cha juu cha uingizaji wa VSWR ni 3.5:1. Tunatoa aina mbalimbali za mifumo ya vikuza kelele ya chini ili kukidhi mahitaji yako yote ya vijenzi vya RF, microwave, na mawimbi ya millimita ya vikuza sauti vya chini.

    img_08
    img_08

    Nambari ya Sehemu

    Mzunguko

    (GHz, Min.)

    xiaoyudengyu

    Mzunguko

    (GHz, Max.)

    sikudengyu

    Kielelezo cha Kelele

    (dBm, Max.)

    dengyu

    P1dB

    (dBm, Min.)

    dengyu

    Faida

    (dB, Min.)

    dengyu

    Kupata Flatness

    (dB, chapa.)

    dengyu

    Voltage

    (VDC)

    dengyu

    VSWR

    (Upeo.)

    xiaoyudengyu

    Muda wa Kuongoza

    (wiki)

    QLA-9K-1000-30-20 9K 1 2 15 (aina.) 30 - 12 2 2~8
    QLA-9K-3000-35-35 9K 3 3.5 (aina.) 16 (aina.) 35 - 5 1.8(aina.) 2~8
    QLA-9K-3000-43-30 9K 3 3 16 43 1.5 12 1.8 2~8
    QLA-0.01-15000-12-60 0.00001 15 6 (aina.) 10 12 2.5 12 2 2~8
    QLA-0.09-2000-42-30 0.00009 2 3 (aina.) 15 (aina.) 42 (aina.) - 12 2 (aina.) 2~8
    QLA-0.1-500-24-30 0.0001 0.5 3 5 24 0.5 15 1.5 2~8
    QLA-0.1-500-30-30 0.0001 0.5 3 5 30 0.5 5 1.5 2~8
    QLA-0.5-1000-23-12 0.0005 1 1.2 (aina.) 23 (aina.) 23 (aina.) - 5 1.8(aina.) 2~8
    QLA-1-400-50-20 0.001 0.4 2 20 50 0.5 15 2 2~8
    QLA-1-12000-30-55 0.001 12 5.5 (aina.) 15 30 2.5 12 2.5 2~8
    QLA-1-26500-17-55 0.001 26.5 5.5 (aina.) 10 17 3.5 12 2.5 2~8
    QLA-1.6-30-13.5-42 0.0016 0.03 4.2 26 13.5 0.25 15 1.2 2~8
    QLA-2-1100-22-15 0.002 1.1 1.5 (aina.) 26 (aina.) 22 (aina.) - 8 1.4(aina.) 2~8
    QLA-5-1000-46-15 0.005 1 1.5 (aina.) 20 (aina.) 46 (aina.) - 5 2 (aina.) 0 ~ 4
    QLA-10-60-15-50 0.01 0.06 5 23 15 1.0 12 1.5 2~8
    QLA-10-60-16-50 0.01 0.06 5 23 16 1.5 5 - 2~8
    QLA-10-2500-30-40 0.01 2.5 4 (aina.) 10 30 1.0 12 2 2~8
    QLA-10-18000-25-50 0.01 18 5 10 25 2.0 12 2.2 2~8
    QLA-10-30000-26-60 0.01 30 6 (aina.) 25 26 1.5 12-15 2 (aina.) 2~8
    QLA-20-3000-30-35 0.02 3 3.5 15 30 2.5 15 2 2~8
    QLA-20-6000-32-15 0.02 6 1.5 (aina.) 12 32 1.5 5 2.5 2~8
    QLA-20-8000-20-30 0.02 8 3 (aina.) 12 20 2.0 12 2 (aina.) 2~8
    QLA-25-1000-50-13 0.025 1 1.3 14 50 - 5-20 2.5 2~8
    QLA-30-1000-15-20 0.03 1 2 18 15 3 5.5 2 2~8
    QLA-30-1000-55-13 0.03 1 1.3 25 55 3 5 1.8 2~8
    QLA-30-3000-40-30 0.03 3 3 12 40 2 15 2 2~8
    QLA-30-6000-25-50 0.03 6 5 10 25 3 15 2 2~8
    QLA-30-18000-15-25 0.03 18 2.5 (aina.) 10 15 1.0 12 1.8 2~8
    QLA-50-4000-20-15 0.05 4 1.5 (aina.) 20 (aina.) 20 (aina.) 1.5 5 1.5 (aina.) 2~8
    QLA-50-4000-40-15 0.05 4 1.5 (aina.) 20 (aina.) 40 (aina.) 3 5 1.5 (aina.) 2~8
    QLA-50-6000-25-40 0.05 6 4 22 25 3 12 2 2~8
    QLA-100-6000-16-10 0.1 6 1 21 16 8 5 2 2~8
    QLA-100-6000-25-25 0.1 6 2.5 15 25 2 12 1.5 2~8
    QLA-100-6000-40-30 0.1 6 3 18 40 2.5 8 1.8 2~8
    QLA-100-8000-16-20 0.1 8 2 (aina.) 18 (aina.) 16 - 5 1.8(aina.) 2~8
    QLA-100-12000-15-30 0.1 12 3 (aina.) 18 (aina.) 15 (aina.) 1 5 1.6 (aina.) 2~8
    QLA-100-12000-30-30 0.1 12 3 (aina.) 15 (aina.) 30 (aina.) 1.5 5-15 1.8(aina.) 2~8
    QLA-100-18000-15-30 0.1 18 3 (aina.) 18 (aina.) 15 (aina.) 1 5 1.6 (aina.) 2~8
    QLA-100-18000-30-30 0.1 18 3 (aina.) 15 (aina.) 30 (aina.) 1.5 5-15 1.8(aina.) 2~8
    QLA-100-20000-25-40 0.1 20 4 (aina.) 20 25 1.5 12 3 2~8
    QLA-100-20000-30-40 0.1 20 4 (aina.) 17 30 2.5 (kiwango cha juu zaidi) 12 2 2~8
    QLA-100-26500-30-40 0.1 26.5 4 (aina.) 20 30 (aina.) 2.5 12 2.5 2~8
    QLA-100-26500-35-35 0.1 26.5 3.5 (aina.) 14 (aina.) 35 (aina.) - 12 1.8(aina.) 2~8
    QLA-100-30000-18-55 0.1 30 5.5 15 18 2.5 12 2.5 2~8
    QLA-100-40000-27-55 0.1 40 5.5 (aina.) 15 27 3.5(kiwango cha juu zaidi) 12 2.5 2~8
    QLA-100-50000-28-50 0.1 50 5 (aina.) 10 28 (aina.) 3.0 (kiwango cha juu zaidi) 12 3 2~8
    QLA-200-6000-42-13 0.2 6 1.3 15 42 2 12 2 2~8
    QLA-300-40000-40-55 0.3 40 5.5 (aina.) 14 40 2.5 12 2.5 2~8
    QLA-400-8000-40-25 0.4 8 2.5 14 40 1.5(kiwango cha juu zaidi) 12 2 (aina.) 2~8
    QLA-500-8000-20-16 0.5 8 1.6 (aina.) 18 (aina.) 20 (aina.) 1.0 6 3.5 2~8
    QLA-500-8000-30-22 0.5 8 2.2 (aina.) 17 (aina.) 30 (aina.) - +5 2.5 (aina.) 2~8
    QLA-500-18000-25-25 0.5 18 2.5 (aina.) 16 (aina.) 25 1 5-15 2 (aina.) 2~8
    QLA-500-20000-25-25 0.5 20 2.5 (aina.) 16 (aina.) 25 1 5-15 2 (aina.) 2~8
    QLA-500-40000-43-50 0.5 40 5 14 43 2.5 12 2 2~8
    QLA-600-4200-20-10 0.6 4.2 1 (aina.) 21 (aina.) 20 (aina.) 2 5 2 (aina.) 0 ~ 4
    QLA-600-4200-30-08 0.6 4.2 0.8 21 30 2.5 5 2 0 ~ 4
    QLA-600-4200-35-10 0.6 4.2 1.0 21 35 2 5 2 0 ~ 4
    QLA-600-4200-55-11 0.6 4.2 1.1 (aina.) 21 (aina.) 55 (aina.) 7.5 5 2 (aina.) 0 ~ 4
    QLA-1000-6000-30-20 1 6 2 (aina.) 18 (aina.) 30 1 5-15 1.5 (aina.) 2~8
    QLA-1000-6000-45-20 1 6 2 (aina.) 19 (aina.) 45 (aina.) 2 5-15 2 (aina.) 2~8
    QLA-1000-12000-15-18 1 12 1.8(aina.) 17 (aina.) 15 (aina.) 1 5-15 1.8(aina.) 2~8
    QLA-1000-12000-25-25 1 12 2.5 (aina.) 16 (aina.) 25 1 5-15 1.5 (aina.) 2~8
    QLA-1000-12000-30-20 1 12 2 (aina.) 18 (aina.) 30 1 5-15 1.6 (aina.) 2~8
    QLA-1000-12000-45-20 1 12 2 (aina.) 19 (aina.) 45 (aina.) 2 5-15 2 (aina.) 2~8
    QLA-1000-18000-15-18 1 18 1.8(aina.) 17 (aina.) 15 (aina.) 1 5-15 1.8(aina.) 2~8
    QLA-1000-18000-25-25 1 18 2.5 (aina.) 16 (aina.) 25 1 5-15 1.5 (aina.) 2~8
    QLA-1000-18000-30-20 1 18 2 (aina.) 18 (aina.) 27, 30 (aina.) 1 5-15 2 (aina.) 2~8
    QLA-1000-18000-30-25-L 1 18 2.5 (aina.) 19 (aina.) 30 (aina.) 1.5 5 2 (aina.) 2~8
    QLA-1000-18000-45-20 1 18 2 (aina.) 19 (aina.) 45 (aina.) 2 5-15 2 (aina.) 2~8
    QLA-1000-18000-55-22 1 18 2.2 10 55 1.5 12 2.5 2~8
    QLA-1000-20000-25-25 1 20 2.5 (aina.) 16 (aina.) 25 1 5-15 1.5 (aina.) 2~8
    QLA-1000-20000-40-40 1 20 4 16 40 2 12 1.5 2~8
    QLA-1000-40000-30-80 1 40 8 10 30 3.0 12 2.5 2~8
    QLA-2000-6000-38-10 2 6 1 (aina.) 18 38 (aina.) 1 5-15 1.4(aina.) 2~8
    QLA-2000-8000-23-13 2 8 1.3 (aina.) 13 (aina.) 23 (aina.) 1 5-15 1.45 (aina.) 2~8
    QLA-2000-8000-38-11 2 8 1.1 (aina.) 18 38 (aina.) 1 5-15 1.6 (aina.) 2~8
    QLA-2000-12000-23-13 2 12 1.3 (aina.) 14 (aina.) 23 (aina.) 1 5-15 1.45 (aina.) 2~8
    QLA-2000-12000-38-12 2 12 1.2 (aina.) 18 38 (aina.) 1 5-15 1.6 (aina.) 2~8
    QLA-2000-18000-24-15 2 18 1.5 (aina.) 14 (aina.) 24 (aina.) 1.5 5-15 1.45 (aina.) 2~8
    QLA-2000-18000-38-15 2 18 1.5 (aina.) 18 38 (aina.) 1.5 5-15 1.6 (aina.) 2~8
    QLA-2000-26500-25-40 2 26.5 4 8 25 2 12 1.8 2~8
    QLA-2000-26500-48-50 2 26.5 5 10 48 4.5 9 2.5 2~8
    QLA-3000-26500-40-45 3 26.5 4.5 (aina.) 14 (aina.) 40 (aina.) - 6 1.8(aina.) 2~8
    QLA-4000-8000-23-13 4 8 1.3 (aina.) 13 (aina.) 23 (aina.) 1 5-15 1.45 (aina.) 2~8
    QLA-4000-8000-38-11 4 8 1.1 (aina.) 18 38 (aina.) 1 5-15 1.6 (aina.) 2~8
    QLA-4000-12000-23-13 4 12 1.3 (aina.) 14 (aina.) 23 (aina.) 1 5-15 1.45 (aina.) 2~8
    QLA-4000-12000-38-12 4 12 1.2 (aina.) 18 38 (aina.) 1 5-15 1.6 (aina.) 2~8
    QLA-4000-18000-24-15 4 18 1.5 (aina.) 14 (aina.) 24 (aina.) 1.5 5-15 1.45 (aina.) 2~8
    QLA-4000-18000-38-15 4 18 1.5 (aina.) 18 38 (aina.) 1.5 5-15 1.6 (aina.) 2~8
    QLA-5900-7250-30-15 5.9 7.25 1.5 18 (aina.) 30 (aina.) - 5 3 (aina.) 2~8
    QLA-6000-12000-23-13 6 12 1.3 (aina.) 14 (aina.) 23 (aina.) 1 5-15 1.45 (aina.) 2~8
    QLA-6000-12000-38-12 6 12 1.2 (aina.) 18 38 (aina.) 1 5-15 1.6 (aina.) 2~8
    QLA-6000-18000-24-15 6 18 1.5 (aina.) 14 (aina.) 24 (aina.) 1.5 5-15 1.45 (aina.) 2~8
    QLA-6000-18000-38-15 6 18 1.5 (aina.) 18 38 (aina.) 1.5 5-15 1.6 (aina.) 2~8
    QLA-8000-12000-23-13 8 12 1.3 (aina.) 14 (aina.) 23 (aina.) 1 5-15 1.45 (aina.) 2~8
    QLA-8000-12000-38-12 8 12 1.2 (aina.) 18 38 (aina.) 1 5-15 1.6 (aina.) 2~8
    QLA-8000-18000-24-15 8 18 1.5 (aina.) 14 (aina.) 24 (aina.) 1.5 5-15 1.45 (aina.) 2~8
    QLA-8000-18000-38-15 8 18 1.5 (aina.) 18 38 (aina.) 1.5 5-15 1.6 (aina.) 2~8
    QLA-8000-26500-15-35 8 26.5 3.5 8 15 1.5 5 1.5 2~8
    QLA-8000-26500-40-65 8 26.5 6.5 18 40 2 12 2 2~8
    QLA-12000-18000-24-15 12 18 1.5 (aina.) 14 (aina.) 24 (aina.) 1.5 5-15 1.45 (aina.) 2~8
    QLA-12000-18000-38-15 12 18 1.5 (aina.) 18 38 (aina.) 1.5 5-15 1.6 (aina.) 2~8
    QLA-12000-40000-30-40 12 40 4 5 30 2.5 12 2.5 2~8
    QLA-15000-50000-40-50 15 50 5 (aina.) 13 40 2.5 12-14 2 (aina.) 2~8
    QLA-16000-22000-35-25 16 22 2.5 19 35 1.5 12 2 2~8
    QLA-16000-40000-20-35 16 40 3.5 16 18 3.5 5 2 2~8
    QLA-17500-20200-20-20 17.5 20.2 2 2 20 0.5 5 1.5 2~8
    QLA-17700-21200-30-80 17.7 21.2 8 10 30 2 15-24 2 2~8
    QLA-18000-26500-30-40 18 26.5 4 5 30 1 12 1.8 2~8
    QLA-18000-26500-45-32 18 26.5 3.2 10 45 2 5 1.8 2~8
    QLA-18000-26500-50-22 18 26.5 2.2 13 (aina.) 50 - 5 2 2~8
    QLA-18000-28000-20-40 18 28 4 8 20 1.5 5 1.6 2~8
    QLA-18000-36000-24-55 18 36 5.5 18 24 2.5 12 1.6 (aina.) 2~8
    QLA-18000-40000-25-50 18 40 5 12 25 1.5(kiwango cha juu zaidi) 5 2.5 2~8
    QLA-18000-40000-25-50(P10) 18 40 5 10 25 3 5 2 2~8
    QLA-18000-40000-25-50(P15) 18 40 5 15 25 2.5 12 2 2~8
    QLA-18000-40000-30-35 18 40 3.5 20 30 - 12-16 1.8(aina.) 2~8
    QLA-18000-40000-40-45 18 40 4.5 6 40 2.5 15 2 2~8
    QLA-18000-40000-50-45 18 40 4.5 5 50 3 15 2 2~8
    QLA-18000-44000-55-30 18 44 3 (aina.) 2 (aina.) 55 (aina.) - 5 2 (aina.) 2~8
    QLA-18000-50000-40-55 18 50 5.5 13 40 3 6 1.8 2~8
    QLA-20000-32000-40-25 20 32 2.5 10 40 2.5 5 2 2~8
    QLA-23000-25000-35-20 23 25 2 -3 35 1.5 5 1.8 2~8
    QLA-23000-40000-34-35 23 40 3.5 10 34 2.5 12 2 2~8
    QLA-24000-28000-30-40 24 28 4 10 30 1 5 2 2~8
    QLA-24000-30000-30-20 24 30 2 10 30 1 5 1.5 2~8
    QLA-25300-27200-50-18 25.3 27.2 1.8 5 50 1 12 1.5 2~8
    QLA-26000-40000-30-28 26 40 2.8 10 30 2.5 12 2.3 2~8
    QLA-26000-40000-30-30 26 40 3 - 30 - 7 2.2 2~8
    QLA-26500-40000-20-30 26.5 40 3 5 20 1.5 5 1.5 2~8
    QLA-26500-40000-25-40 26.5 40 4 - 25 2 5 1.8 2~8
    QLA-39000-41000-30-32 39 41 3.2 10 30 0.5 5 2 2~8
    QLA-40000-53000-40-50 40 53 5 10 40 2 5 2 2~8
    QLA-50000-59000-40-55 50 59 5.5 10 40 1 8 2 2~8
    QLA-50000-75000-25-30 50 75 3 - 25 - 7 2 2~8
    QLA-57000-67000-30-50 57 67 5 10 30 - 12 2 2~8
    QLA-60000-90000-35-40 60 90 4 9 35 - 5 3 2~8
    QLA-60000-90000-26-43 60 90 4.3 - 26 - 7 2 2~8
    QLA-71000-86000-40-50 71 86 5 11 40 3 5 2.2 2~8
    QLA-75000-110000-20.5-32 75 110 3.2 - 20.5 2.5 7 2 2~8
    QLA-75000-110000-38-36 75 110 3.6 - 38 - 7 2 2~8
    QLA-110000-170000-16-40 110 170 4 (aina.) - 16 3 7 2.2 2~8
    QLA-140000-200000-15-45 140 200 4.5 - 15 3 7 2.5 2~8
    QLA-200000-230000-22-72 200 230 7.2 - 22 3 5 2.5 2~8
    QLA-230000-260000-19-85 230 260 8.5 - 19 - 5 3.5 2~8

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