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  • Digital Controlled Attenuators Digital Control Gawo
  • Digital Controlled Attenuators Digital Control Gawo
  • Digital Controlled Attenuators Digital Control Gawo

    • Digital Controlled Attenuators Digital Control Gawo

    Mawonekedwe:

    • Broadband
    • High Dynamic Range
    • Kusintha mwamakonda pa Demand

    Mapulogalamu:

    • Zopanda zingwe
    • Radar
    • Mayeso a Laboratory

    Digital Controlled Attenuator ndi gawo la microwave lomwe limatha kuwongolera kuchuluka kwa kuchepetsedwa kudzera pamasigino a digito.

    Mfundo yake yoyendetsera ntchito ndikuwongolera kuchepetsedwa kwa chizindikirocho mwa kusintha chikhalidwe cha gawo lamkati kapena kukula kwa chizindikiro cholowera, kusintha mtengo wotsutsa. Poyerekeza ndi ma attenuators azikhalidwe zamakina ndi zopinga zosiyanasiyana.

    Ma attenuators olamulidwa ndi digito ali ndi zabwino izi:

    1. Kusamalitsa kwambiri: Wowongolera digito amatha kukwaniritsa kuwongolera kwapamwamba kwambiri pakuwongolera kwa digito, nthawi zambiri kumafika kulondola kwa 0.1dB kapena kuchepera.
    2. Broadband: Ma attenuators a digito nthawi zambiri amagwira ntchito mu GHz kapena ngakhale THz osiyanasiyana ndipo amakhala ndi bandiwifi yotakata.
    3. Mitundu yayikulu yosinthira: Digital Step attenuator imatha kukwaniritsa zosinthika kuchokera ku 0dB kupita ku 60dB kapena kupitilira apo, ndipo zosinthazo ndizokulirapo.
    4. Kuwongolera kwadongosolo: Chowongolera chowongolera digito chikhoza kukonzedwa kudzera muzolumikizana za digito monga SPI ndi I2C, ndi kusinthasintha kwakukulu.

    Ma attenuators olamulidwa ndi digito amagwiritsidwa ntchito makamaka m'magawo monga kuyezetsa ma microwave, radar, kulumikizana, komanso kulumikizana ndi satellite. Kutengera ntchito yoyeserera mwachitsanzo, chowongolera chowongolera digito chingagwiritsidwe ntchito kusintha mphamvu ya chizindikiro choyesera kuti muyeze kukhudzika ndi mzere wa DUT (Chipangizo Choyesedwa); Itha kugwiritsidwa ntchito poyesa dongosolo loyesera kuti liwonetsetse kulondola kwake komanso kusasinthika; Itha kugwiritsidwa ntchito poyeserera zoyeserera kuti muwunikire machitidwe odana ndi kusokoneza dongosolo motsutsana ndi kusokoneza kosiyanasiyana komanso mikhalidwe yamakanema.

    Qualwaveimapereka bandi yotakata komanso zowongolera zowongolera zama digito pama frequency mpaka 50GHz. Masitepe amatha kukhala 10dB ndipo mtundu wocheperako ukhoza kukhala 110dB kapena kupitilira apo. Ma attenuators athu olamulidwa ndi digito ali ndi khalidwe labwino komanso lodalirika kwambiri, Ndi magawo oposa 70, omwe amatha kukwaniritsa zosowa za makasitomala osiyanasiyana ndipo amagwiritsidwa ntchito kwambiri m'madera ambiri.

    img_08
    img_08

    Gawo Nambala

    pafupipafupi

    (GHz, Min.)

    xiyoyudengu

    pafupipafupi

    (GHz, Max.)

    tsikudengu

    Attenuation Range

    (dB)

    dengu

    Control Bits

    2

    Khwerero

    (dB)

    dengu

    Kulondola

    (+/-)

    Kutayika Kwawo

    (dB, Max.)

    tsikudengu

    Chithunzi cha VSWR

    (Max.)

    xiyoyudengu

    Kusintha Nthawi

    (nS, max.)

    dengu

    Mphamvu

    (dBm, max.)

    xiyoyudengu

    Nthawi yotsogolera

    (masabata)
    QDA-0-6000-30-1 DC 6 0-30 pa - 1 3-5% mtundu. 2 1.5 - 20 3 ~ 6
    QDA-0-18000-11-1 DC 18 0-11 - 1 1dB pa 0.6+0.09/GHz 1.75 20ms 30 3 ~ 6
    QDA-0-18000-110-10 DC 18 0-110 - 10 4.5dB 0.6+0.09/GHz 1.75 20ms 30 3 ~ 6
    QDA-0-26500-11-1 DC 26.5 0-11 - 1 1.15dB 2.5 1.8 20ms 30 3 ~ 6
    QDA-0-26500-90-10 DC 26.5 0-90 pa - 10 2.95dB 2.5 1.8 20ms 50 3 ~ 6
    QDA-0-40000-11-1 DC 40 0-11 - 1 1.2dB 3 1.85 20ms 30 3 ~ 6
    QDA-0-40000-90-10 DC 40 0-90 pa - 10 5% 3 1.85 20ms 30 3 ~ 6
    QDA-0-50000-11-1 DC 50 0-11 - 1 1.35dB 3.5 1.85 20ms 30 3 ~ 6
    QDA-0-50000-35-5 DC 50 0-35 pa - 5 1.4dB 2.6 1.6 20ms 30 3 ~ 6
    QDA-0-50000-65-5 DC 50 0-65 pa - 5 1.5dB 4 1.6 20ms 30 3 ~ 6
    QDA-0-50000-90-10 DC 50 0-90 pa - 10 5.5% 4 2.2 20ms 30 3 ~ 6
    QDA-9K-20000-31.5-0.5 9K 20 0-31.5 - 0.5 1db kodi. 6 2 - 25 3 ~ 6
    QDA-0.1-5000-110-1 0.0001 5 0-110 7 1 3dB pa 8 2.5 500 30 3 ~ 6
    QDA-0.1-18000-31.5-0.5 0.0001 18 0-31.5 - 0.5 1.5dB kodi 5 mtundu. 1.6 kodi. 50 27 3 ~ 6
    QDA-0.1-26500-31.5-0.5 0.0001 26.5 0-31.5 - 0.5 2db kodi. 6 mtundu. 1.6 kodi. 50 27 3 ~ 6
    QDA-0.1-40000-31.5-0.5 0.0001 40 0-31.5 - 0.5 2db kodi. 8 kodi. 1.8 kodi. 50 27 3 ~ 6
    QDA-10-18000-63-1 0.01 18 0 ndi 63 - 1 1.5dB kodi 7.5 2 20 25 3 ~ 6
    QDA-10-18000-63.5-0.5 0.01 18 0 ~ 63.5 7 0.5 2dB pa 5 2.5 - - 3 ~ 6
    QDA-10-18000-63.75-0.25 0.01 18 0 ~ 63.75 - 0.25 1.5dB kodi 7.5 2 20 kodi. 25 3 ~ 6
    QDA-10-20000-63.75-0.25 0.01 20 0 ~ 63.75 - 0.25 1.5dB kodi 8 2 20 25 3 ~ 6
    QDA-20-6000-31.5-0.5 0.02 6 0-31.5 - 0.5 Mtengo wa 0.5dB 6 2 - 25 3 ~ 6
    QDA-50-4000-31-1 0.05 4 0-31 5 1 Mtengo wa 0.5dB 3 1.8 1000 24 3 ~ 6
    QDA-100-6000-30-1 0.1 6 0-30 pa - 1 1.5dB kodi 5.5 2 - 30 3 ~ 6
    QDA-100-18000-31.5-0.5 0.1 18 0-31.5 - 0.5 1.5dB kodi 5 mtundu. 1.6 kodi. 50 27 3 ~ 6
    QDA-100-18000-32-0.03 0.1 18 0-32 pa 10 0.03 2dB pa 4.7 2.5 - - 3 ~ 6
    QDA-100-18000-32-0.06 0.1 18 0-32 pa 9 0.06 2db kodi. 5 2.5 5000 24 3 ~ 6
    QDA-100-26500-31.5-0.5 0.1 26.5 0-31.5 6 0.5 2db kodi. 6 mtundu. 1.6 kodi. 50 27 3 ~ 6
    QDA-100-40000-31-1 0.1 40 0-31 5 1 2dB pa 9 2.2 - - 3 ~ 6
    QDA-100-40000-31.5-0.5 0.1 40 0-31.5 6 0.5 2db kodi. 8 kodi. 1.8 kodi. 50 27 3 ~ 6
    QDA-100-40000-32-0.03 0.1 40 0-32 pa 10 0.03 2dB pa 6 2.5 - - 3 ~ 6
    QDA-100-40000-32-0.06 0.1 40 0-32 pa 9 0.06 2db kodi. 6 2.5 - - 3 ~ 6
    QDA-100-50000-31.5-0.5 0.1 50 0-31.5 - 0.5 2db kodi. 11 2.5 20 kodi. 25 3 ~ 6
    QDA-500-18000-31.5-0.5 0.5 18 0-31.5 - 0.5 1.5dB kodi 5 mtundu. 1.6 kodi. 50 27 3 ~ 6
    QDA-500-18000-63.75-0.25 0.5 18 0 ~ 63.75 - 0.25 1.5dB kodi 7.5 2 20 25 3 ~ 6
    QDA-500-40000-63.5-0.5 0.5 40 0 ~ 63.5 - 0.5 2dB pa 11.5 1.7 - 25 3 ~ 6
    QDA-1000-2000-47.5-0.5 1 2 0-47.5 7 0.5 3% 3.5 1.5 100 27 3 ~ 6
    QDA-1000-2000-63.5-0.5 1 2 0 ~ 63.5 - 0.5 2.5dB 5 1.7 - 25 3 ~ 6
    QDA-1000-2000-63.75-0.25 1 2 0 ~ 63.75 8 0.25 1.5dB 1.5 1.5 - - 3 ~ 6
    QDA-1000-18000-31.5-0.5 1 18 0-31.5 - 0.5 1.5dB kodi 5 mtundu. 1.6 kodi. 50 27 3 ~ 6
    QDA-1000-18000-63-1 1 18 0 ndi 63 6 1 2db kodi. 7.5 2 100 26 3 ~ 6
    QDA-1000-18000-127-0.5 1 18 0-127 - 0.5 2.5dB mtundu 12.5 2.5 1 ife 25 3 ~ 6
    QDA-1000-20000-63.5-0.5 1 20 0 ~ 63.5 - 0.5 3db kodi. 7 1.8 - 25 3 ~ 6
    QDA-1000-26500-31.5-0.5 1 26.5 0-31.5 - 0.5 2db kodi. 6 mtundu. 1.6 kodi. 50 27 3 ~ 6
    QDA-1000-40000-31-1 1 40 0-31 5 1 5% mtundu. 8 2 - 27 3 ~ 6
    QDA-1000-40000-31.5-0.5 1 40 0-31.5 - 0.5 2db kodi. 8 kodi. 1.8 kodi. 50 27 3 ~ 6
    QDA-1000-40000-63.5-0.5 1 40 0 ~ 63.5 - 0.5 2db kodi. 11.5 2 200 25 3 ~ 6
    QDA-1000-50000-31.5-0.5 1 50 0-31.5 6 0.5 2db kodi. 11 2.5 - - 3 ~ 6
    QDA-2000-4000-63.75-0.25 2 4 0 ~ 63.75 8 0.25 1.5dB 2 1.5 - - 3 ~ 6
    QDA-2000-18000-15-1 2 18 0-15 4 1 4% 7 2.2 500 20 3 ~ 6
    QDA-2000-18000-50-0.1 2 18 0-50 pa - 0.1 2db kodi. 7 2.5 500 kodi. 24 3 ~ 6
    QDA-2000-18000-60-0.1 2 18 0-60 pa - 0.1 5% mtundu. 6 2 - 20 3 ~ 6
    QDA-2000-18000-60-10 2 18 0-60 pa 3 10 4% 14 2.2 500 20 3 ~ 6
    QDA-2000-18000-63.75-0.25 2 18 0 ~ 63.75 - 0.25 1.5dB kodi 7.5 2 - 25 3 ~ 6
    QDA-4000-8000-63.75-0.25 4 8 0 ~ 63.75 8 0.25 2db kodi. 2.5 1.8 - - 3 ~ 6
    QDA-4000-32000-63.5-0.5 4 32 0 ~ 63.5 - 0.5 2db kodi. 10 2 200 25 3 ~ 6
    QDA-6000-6400-30-1 6 6.4 0-30 pa - 1 (1+9%)dB 5.5 2 - 30 3 ~ 6
    QDA-6000-18000-31.5-0.5 6 18 0-31.5 - 0.5 1.5dB kodi 5 mtundu. 1.6 kodi. 50 27 3 ~ 6
    QDA-7000-9000-32-0.25 7 9 0-32 pa - 0.25 2dB pa 5.5 2 - 24 3 ~ 6
    QDA-8000-12000-31-1 8 12 0-31 5 1 2% 3.5 1.5 100 27 3 ~ 6
    QDA-8000-12000-63.75-0.25 8 12 0 ~ 63.75 8 0.25 2dB pa 2.8 1.8 - - 3 ~ 6
    QDA-8000-12000-110-10 8 12 0-110 4 10 3-5% mtundu. 8 1.5 - 20 3 ~ 6
    QDA-8000-18000-63.75-0.25 8 18 0 ~ 63.75 - 0.25 1.5dB kodi 7.5 2 - 25 3 ~ 6
    QDA-8200-12400-61-1 8.2 12.4 0 ndi 61 6 1 4% 7 2.2 500 30 3 ~ 6
    QDA-9000-10000-47.5-0.5 9 10 0-47.5 7 0.5 3% 5.5 1.8 100 27 3 ~ 6
    QDA-12000-18000-63.75-0.25 12 18 0 ~ 63.75 8 0.25 2.5dB 3.7 2.5 - - 3 ~ 6
    QDA-18000-40000-31.5-0.5 18 40 0-31.5 - 0.5 2db kodi. 8 kodi. 1.8 kodi. 50 27 3 ~ 6
    QDA-18000-40000-50-0.05 18 40 0-50 pa 10 0.05 2dB pa 9 2.5 - - 3 ~ 6
    QDA-18000-50000-31.5-0.5 18 50 0-31.5 6 0.5 2db kodi. 11 2.5 20 kodi. 25 3 ~ 6
    QDA-19000-34000-63.5-0.5 19 34 0 ~ 63.5 7 0.5 2db kodi. 13 kodi. 2 1μs kodi. 25 3 ~ 6
    QDA-26500-40000-50-0.1 26.5 40 0-50 pa - 0.1 2.5dB mtundu 9 2.5 5000 kodi. 24 3 ~ 6

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