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  • RF BroadBand EMC Low Noise Amplifiers
  • RF BroadBand EMC Low Noise Amplifiers
  • RF BroadBand EMC Low Noise Amplifiers
  • RF BroadBand EMC Low Noise Amplifiers

    • RF BroadBand EMC Low Noise Amplifiers

    Izici:

    • Ibhendi Ebanzi
    • Umsindo Ophansi

    Izicelo:

    • Okungenantambo
    • Umamukeli
    • Ukuhlolwa Kwelabhorathri
    • Irada

    Isikhulisi somsindo ophansi isikhulisi esinomsindo ophansi kakhulu, sisetshenziswa kumasekhethi ukukhulisa amasiginali abuthaka futhi sinciphise umsindo owethulwa yi-amplifier.

    Ivamise ukusetshenziswa njengesandulela samafrikhwensi aphezulu noma esimaphakathi sesamukeli somsakazo esihlukene, kanye nesekhethi yokukhulisa imishini yokubona i-elekthronikhi ezwela kakhulu. Isikhulisi somsindo ophansi esihle sidinga ukukhulisa isignali ngenkathi sikhiqiza umsindo ophansi nokuhlanekezela ngangokunokwenzeka.

    Okulandelayo yizici eziyinhloko kanye nokusetshenziswa kwezikhulisi zomsindo ophansi:

    1. Zuza ukukhulisa: I-LNA ingakhulisa amasiginali okufakwayo abuthaka abe sezingeni elanele lesekhethi elandelayo noma ukucubungula uhlelo. Ekuxhumaneni okungenantambo, isignali eyamukelwe ngokuvamile iba buthaka kakhulu, futhi ngomphumela wokukhulisa i-LNA, isignali ingathuthukiswa ibe sezingeni elithembekile ukuze inikeze ukucubungula nokudilizwa okulandelayo.
    2. Yehlisa umsindo wesistimu: I-LNA ilwela ukunciphisa ukwethulwa komsindo owengeziwe ngenkathi ikhulisa isignali. Umsindo ubalulekile ekusebenzeni kwezinhlelo zokuxhumana ezingenazintambo njengoba zingavala amasignali futhi zehlise isilinganiso sesignali-kumsindo wesistimu. Isikhulisi somsindo ophansi sinciphisa umsindo wesistimu ngokunciphisa inani lomsindo ngokusebenzisa idizayini yesekethe ethuthukisiwe nezinto zomsindo ophansi.
    3. Ukuthuthukisa ububanzi obuguquguqukayo besistimu: Omunye umsebenzi we-LNA ukukhulisa ububanzi obuguquguqukayo besistimu. Ububanzi obunamandla busho ikhono lesistimu lokuphatha amasiginali aqinile nabuthaka ngesikhathi esisodwa. Ama-amplifiers omsindo ophansi angakwazi ukuphatha amasiginali abuthakathaka ngaphandle kokulayisha ngokweqile noma ukuhlanekezela ngenxa yezimpawu ezinamandla. Lokhu kuvumela isistimu ukuthi isebenze ngempumelelo ezindaweni ezinobubanzi obukhulu bomehluko wamandla esignali.

    Izinkambu eziyinhloko ze-LNA ukuxhumana okungenantambo, okokusebenza kwezokwelapha, izinsimbi zokulinganisa, i-radar, ukuxhumana ngesathelayithi, njll.

    Qualwaveihlinzeka ngezikhulisamsindo eziphansi ukusuka ku-DC kuye ku-260GHz, futhi isibalo somsindo singase sibe phansi sibe ngu-0.8dB. Inzuzo encane ingu-10dB futhi okokufaka okuphezulu kwe-VSWR ngu-3.5:1. Sinikezela ngezinhlelo ezahlukahlukene zezikhulisamsindo eziphansi ukuze sihlangabezane nazo zonke izidingo zakho ku-RF, i-microwave, nezingxenye ze-millimeter-wave amplifier.

    img_08
    img_08

    Inombolo Yengxenye

    Imvamisa

    (GHz, Min.)

    xiaoyudengi

    Imvamisa

    (GHz, Max.)

    usukudengi

    Umfanekiso Womsindo

    (dBm, Max.)

    dengi

    I-P1dB

    (dBm, Min.)

    dengi

    Zuza

    (dB, Min.)

    dengi

    Thola i-Flatness

    (dB, uhlobo.)

    dengi

    Amandla kagesi

    (VDC)

    dengi

    I-VSWR

    (Ubuningi.)

    xiaoyudengi

    Isikhathi esiholayo

    (amaviki)
    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(uhlobo.) 10 12 2.5 12 2 2~8
    QLA-0.09-2000-42-30 0.00009 2 3(uhlobo.) 15(uhlobo.) 42(uhlobo.) - 12 2(uhlobo.) 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(uhlobo.) 23(uhlobo.) 23(uhlobo.) - 5 1.8(uhlobo.) 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(uhlobo.) 15 30 2.5 12 2.5 2~8
    QLA-1-26500-17-55 0.001 26.5 5.5(uhlobo.) 10 17 1.0 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(uhlobo.) 26(uhlobo.) 22(uhlobo.) - 8 1.4(uhlobo.) 2~8
    QLA-5-1000-46-15 0.005 1 1.5(uhlobo.) 20(uhlobo.) 46(uhlobo.) - 5 2(uhlobo.) 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(uhlobo.) 10 30 1.0 12 2 2~8
    QLA-10-18000-25-50 0.01 18 5 10 25 1.0 12 2.2 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(uhlobo.) 12 32 1.5 5 2.5 2~8
    QLA-20-8000-20-30 0.02 8 3(uhlobo.) 12 20 2.0 12 2(uhlobo.) 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(uhlobo.) 10 15 1.0 12 1.8 2~8
    QLA-50-4000-20-15 0.05 4 1.5(uhlobo.) 20(uhlobo.) 20(uhlobo.) 1.5 5 1.5(uhlobo.) 2~8
    QLA-50-4000-40-15 0.05 4 1.5(uhlobo.) 20(uhlobo.) 40(uhlobo.) 3 5 1.5(uhlobo.) 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-100-12000-25-25 0.1 12 2.5 15 25 2 12 1.5 2~8
    QLA-100-15000-45-22 0.1 15 2.2 5 45 2.5 12 1.5 2~8
    QLA-100-20000-25-40 0.1 20 4 20 25 1.5 12 3 2~8
    QLA-100-26500-30-30 0.1 26.5 3 20 30 2.5 12 2 2~8
    QLA-100-30000-18-55 0.1 30 5.5 15 18 2.5 12 2.5 2~8
    QLA-100-50000-28-50 0.1 50 5(uhlobo.) 10 28(uhlobo.) 3.0(ubuningi.) 12 3 2~8
    QLA-200-6000-42-13 0.2 6 1.3 15 42 2 12 2 2~8
    QLA-200-10000-45-50 0.2 10 5 23 45 2.0(ubuningi.) 12 2.2 2~8
    QLA-300-40000-40-55 0.3 40 5.5(uhlobo.) 14 40 2.5 12 2.5 2~8
    QLA-400-8000-40-25 0.4 8 2.5 14 40 1.5 12 2 2~8
    QLA-500-8000-20-16 0.5 8 1.6(uhlobo.) 18(uhlobo.) 20(uhlobo.) 1.0 6 3.5 2~8
    QLA-500-8000-30-22 0.5 8 2.2(uhlobo.) 17(uhlobo.) 30(uhlobo.) - +5 2.5(uhlobo.) 2~8
    QLA-500-18000-10-30 0.5 18 3(uhlobo.) 12 10 1.5 15 2 2~8
    QLA-500-18000-14-30 0.5 18 3(uhlobo.) 17 14 0.75 15 2 2~8
    QLA-500-18000-16-50 0.5 18 5 18 16 1.5(ubukhulu) 12 2.2 2~8
    QLA-500-18000-40-30 0.5 18 3 10 40 1.5 12 2.5 2~8
    QLA-500-18000-40-35 0.5 18 3.5 12 40 2 5 2 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(uhlobo.) 21(uhlobo.) 20(uhlobo.) 2 5 2(uhlobo.) 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(uhlobo.) 21(uhlobo.) 55(uhlobo.) 7.5(uhlobo.) 5 2(uhlobo.) 0~4
    QLA-1000-6000-15-20 1 6 2 12 15 4.5 5 2 2~8
    QLA-1000-8000-40-20 1 8 2 14 40 1.5(ubukhulu) 12 2 2~8
    QLA-1000-12000-30-20 1 12 2.0(uhlobo.) 18(uhlobo.) 30 1 5~15 1.6(uhlobo.) 2~8
    QLA-1000-18000-30-20 1 18 2.0(uhlobo.) 18(uhlobo.) 27, 30(uhlobo.) 1 5~15 2(uhlobo.) 2~8
    QLA-1000-18000-30-25-L 1 18 2.5(uhlobo.) 19(uhlobo.) 30(uhlobo.) 1.5 5 2(uhlobo.) 2~8
    QLA-1000-18000-40-32 1 18 3.2 8 40 2 5 1.8 2~8
    QLA-1000-18000-42-25 1 18 2.5 10 42 1.5 9 2 2~8
    QLA-1000-18000-45-30 1 18 3 10 45 2 5, 12 1.5 2~8
    QLA-1000-18000-47-25 1 18 2.5 10 47 1.5 9 2 2~8
    QLA-1000-18000-47-32 1 18 3.2 12 47 - 12 1.8 2~8
    QLA-1000-18000-50-30 1 18 3 20 50 2.5 12 2 2~8
    QLA-1000-18000-55-22 1 18 2.2 10 55 1.5 12 2.5 2~8
    QLA-1000-20000-25-35 1 20 3.5 21 25 2.5 12 2 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-2000-4000-40-15 2 4 1.5 15 40(uhlobo.) 1.5 15 2(uhlobo.) 2~8
    QLA-2000-6000-30-15 2 6 1.5 2 30 1.0 5 2 2~8
    QLA-2000-6000-39-45 2 6 4.5 23 39 0.8 10 2 2~8
    QLA-2000-8000-20-40 2 8 4 8 20 1.5 5 1.6 2~8
    QLA-2000-10000-30-40 2 10 4 15 30 1.0 12 2 2~8
    QLA-2000-18000-12-32 2 18 3.2 13 12 1.5 12 2 2~8
    QLA-2000-18000-18-30 2 18 3 10 18 1.5 12 1.5 2~8
    QLA-2000-18000-18-40 2 18 4 19 18 1.0 12 2 2~8
    QLA-2000-18000-21-40 2 18 4 23 21 1.0 12 2 2~8
    QLA-2000-18000-28-30 2 18 3 10 28 1.5 12 1.5 2~8
    QLA-2000-18000-30-45 2 18 4.5 10 30 2.0 12 2 2~8
    QLA-2000-18000-34-30 2 18 3 22 34 1.5 12 2.2 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-3000-12000-24-30 3 12 3 21 24 1.5 12 1.5 2~8
    QLA-3000-15000-15-30 3 15 3 8 15 1.0 5 1.5 2~8
    QLA-4000-8000-21-15 4 8 1.5(uhlobo.) 10 21 1 12 1.8(uhlobo.) 2~8
    QLA-4000-8000-22-25 4 8 2.5 14 22 1.0 12 2 2~8
    QLA-4000-8000-40-11 4 8 1.1 10 40 1.5 12 2 2~8
    QLA-4000-12000-14-30 4 12 3 15 14 2.0 12 2 2~8
    QLA-4000-12000-30-15 4 12 1.5 10 30 2.0 12 2 2~8
    QLA-5000-10000-30-23 5 10 2.3 10 30 1.2 5 1.5 2~8
    QLA-5400-5900-35-08 5.4 5.9 0.8 10 35 0.3 5 1.4 2~8
    QLA-5900-7250-30-15 5.9 7.25 1.5 18(uhlobo.) 30(uhlobo.) - 5 3(uhlobo.) 2~8
    QLA-6000-18000-20-28 6 18 2.8 13 20 1.2 12 2 2~8
    QLA-6000-18000-25-50 6 18 5 10 25 3 5 2 2~8
    QLA-6000-18000-29-40 6 18 4(uhlobo.) - 29 1 12 2(uhlobo.) 2~8
    QLA-6000-18000-50-30 6 18 3 15 50 1.5 12 2 2~8
    QLA-8000-12000-15-40 8 12 4 13 15 0.5 5 1.5 2~8
    QLA-8000-12000-28-13 8 12 1.3 14 28 1.5 12 2(uhlobo.) 2~8
    QLA-8000-12000-32-13 8 12 1.3 10 32 1.0 12 2 2~8
    QLA-8000-18000-20-40 8 18 4 8 20 1.5 5 1.6 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-9000-10000-25-15 9 10 1.5 20 25 0.5 +9 1.8 2~8
    QLA-10700-12750-25-30 10.7 12.75 3 8 25 0.5 5 1.5 2~8
    QLA-12000-18000-20-40 12 18 4 15 20 1.5 12 1.5 2~8
    QLA-12000-18000-36-18 12 18 1.8 10 36 1.2 12 2 2~8
    QLA-12000-40000-30-40 12 40 4 5 30 2.5 12 2.5 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-18000-26500-48-25 18 26.5 2.5 10 48 2.5 12 2.3 2~8
    QLA-18000-26500-45-32 18 26.5 3.2 10 45 2 5 1.8 2~8
    QLA-18000-28000-20-40 18 28 4 8 20 1.5 5 1.6 2~8
    QLA-18000-40000-25-50 18 40 5 12 25 1.5(ubukhulu) 5 2.5 2~8
    I-QLA-18000-40000-25-50(P10) 18 40 5 10 25 3 5 2 2~8
    I-QLA-18000-40000-25-50(P15) 18 40 5 15 25 2.5 12 2 2~8
    I-QLA-18000-40000-30-50(P20) 18 40 5 20 30 2.5 12 2.5 2~8
    QLA-18000-40000-30-35 18 40 3.5 8 30 2.5 12 2.2 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-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-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(uhlobo.) - 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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