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  • Digital Controlled Attenuators Digital Control Step
  • Digital Controlled Attenuators Digital Control Step
  • Digital Controlled Attenuators Digital Control Step

    • Digital Controlled Attenuators Digital Control Step

    Fitur:

    • Broadband
    • Dhuwur Dynamic Range
    • Kustomisasi on Demand

    Aplikasi:

    • Nirkabel
    • Radar
    • Tes Laboratorium

    Digital Controlled Attenuator minangka komponen gelombang mikro sing bisa ngontrol jumlah atenuasi liwat sinyal digital.

    Prinsip implementasine yaiku ngontrol atenuasi sinyal kanthi nyetel kahanan komponen internal utawa ukuran sinyal input, ngganti nilai resistensi. Dibandhingake karo attenuator mekanik tradisional lan resistor variabel.

    Attenuator sing dikontrol digital duwe kaluwihan ing ngisor iki:

    1. Dhuwur tliti: Ing attenuator kontrol digital bisa entuk kontrol dhuwur-tliti saka atenuasi liwat kontrol digital, biasane tekan akurasi 0.1dB utawa kurang.
    2. Broadband: Atenuator digital biasane beroperasi ing kisaran GHz utawa malah THz lan duwe bandwidth sing amba.
    3. Range dinamis gedhe: Digital Step attenuator bisa entuk sawetara luwes saka 0dB nganti 60dB utawa luwih, lan jangkoan pangaturan amba.
    4. Kontrol sing bisa diprogram: Attenuator kontrol digital bisa diprogram liwat antarmuka digital kayata SPI lan I2C, kanthi keluwesan sing dhuwur.

    Atenuator sing dikontrol digital utamane digunakake ing lapangan kayata tes gelombang mikro, radar, komunikasi, lan komunikasi satelit. Njupuk aplikasi test minangka conto, attenuator kontrol digital bisa digunakake kanggo nyetel daya sinyal test kanggo ngukur sensitivitas lan linearity saka DUT (Piranti Ing Test); Bisa digunakake kanggo calibrate sistem testing kanggo mesthekake akurasi lan konsistensi; Bisa digunakake kanggo skenario testing simulasi kanggo ngevaluasi kinerja anti-gangguan sistem marang gangguan lan kahanan saluran.

    Qualwavenyuplai pita lebar lan attenuator kontrol digital dinamis dhuwur kanthi frekuensi nganti 50GHz. Langkah kasebut bisa 10dB lan sawetara atenuasi bisa 110dB utawa luwih. Attenuators kontrol digital kita duwe kualitas apik lan linuwih dhuwur, Kanthi luwih saka 70 nomer part, kang bisa nyukupi kabutuhan pelanggan beda lan digunakake digunakake ing macem-macem lapangan.

    img_08
    img_08

    Nomer Part

    Frekuensi

    (GHz, Min.)

    xiaoyudengyu

    Frekuensi

    (GHz, Maks.)

    dayudengyu

    Range Atenuasi

    (dB)

    dengyu

    Kontrol Bits

    2

    Langkah

    (dB)

    dengyu

    Akurasi

    (+/-)

    Mundhut Selipan

    (dB, Maks.)

    dayudengyu

    VSWR

    (Maks.)

    xiaoyudengyu

    Ngalih Wektu

    (nS, maks.)

    dengyu

    daya

    (dBm, maks.)

    xiaoyudengyu

    Lead Time

    (minggu)
    QDA-0-6000-30-1 DC 6 0~30 - 1 3 ~ 5% jinis. 2 1.5 - 20 3~6
    QDA-0-18000-11-1 DC 18 0~11 - 1 1dB 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 1,15 dB 2.5 1.8 20ms 30 3~6
    QDA-0-26500-90-10 DC 26.5 0~90 - 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 - 10 5% 3 1.85 20ms 30 3~6
    QDA-0-50000-11-1 DC 50 0~11 - 1 1,35 dB 3.5 1.85 20ms 30 3~6
    QDA-0-50000-35-5 DC 50 0~35 - 5 1.4dB 2.6 1.6 20ms 30 3~6
    QDA-0-50000-65-5 DC 50 0~65 - 5 1,5dB 4 1.6 20ms 30 3~6
    QDA-0-50000-90-10 DC 50 0~90 - 10 5,5% 4 2.2 20ms 30 3~6
    QDA-9K-20000-31.5-0.5 9K 20 0~31.5 - 0.5 Tipe 1dB 6 2 - 25 3~6
    QDA-0.1-5000-110-1 0.0001 5 0~110 7 1 3dB 8 2.5 500 30 3~6
    QDA-0.1-18000-31.5-0.5 0.0001 18 0~31.5 - 0.5 Tipe 1.5dB. 5 tiup. 1.6 jinis. 50 27 3~6
    QDA-0.1-26500-31.5-0.5 0.0001 26.5 0~31.5 - 0.5 Tipe 2dB 6 tiup. 1.6 jinis. 50 27 3~6
    QDA-0.1-40000-31.5-0.5 0.0001 40 0~31.5 - 0.5 Tipe 2dB 8 tiup. 1.8 jinis. 50 27 3~6
    QDA-10-18000-63-1 0.01 18 0~63 - 1 Tipe 1.5dB. 7.5 2 20 25 3~6
    QDA-10-18000-63.5-0.5 0.01 18 0~63.5 7 0.5 2dB 5 2.5 - - 3~6
    QDA-10-18000-63.75-0.25 0.01 18 0~63.75 - 0.25 Tipe 1.5dB. 7.5 2 20 titip. 25 3~6
    QDA-10-20000-63.75-0.25 0.01 20 0~63.75 - 0.25 Tipe 1.5dB. 8 2 20 25 3~6
    QDA-20-6000-31.5-0.5 0.02 6 0~31.5 - 0.5 Tipe 0.5dB. 6 2 - 25 3~6
    QDA-50-4000-31-1 0.05 4 0~31 5 1 Tipe 0.5dB. 3 1.8 1000 24 3~6
    QDA-100-6000-30-1 0.1 6 0~30 - 1 Tipe 1.5dB. 5.5 2 - 30 3~6
    QDA-100-18000-31.5-0.5 0.1 18 0~31.5 - 0.5 Tipe 1.5dB. 5 tiup. 1.6 jinis. 50 27 3~6
    QDA-100-18000-32-0.03 0.1 18 0~32 10 0.03 2dB 4.7 2.5 - - 3~6
    QDA-100-18000-32-0.06 0.1 18 0~32 9 0.06 Tipe 2dB 5 2.5 5000 24 3~6
    QDA-100-26500-31.5-0.5 0.1 26.5 0~31.5 6 0.5 Tipe 2dB 6 tiup. 1.6 jinis. 50 27 3~6
    QDA-100-40000-31-1 0.1 40 0~31 5 1 2dB 9 2.2 - - 3~6
    QDA-100-40000-31.5-0.5 0.1 40 0~31.5 6 0.5 Tipe 2dB 8 tiup. 1.8 jinis. 50 27 3~6
    QDA-100-40000-32-0.03 0.1 40 0~32 10 0.03 2dB 6 2.5 - - 3~6
    QDA-100-40000-32-0.06 0.1 40 0~32 9 0.06 Tipe 2dB 6 2.5 - - 3~6
    QDA-100-50000-31.5-0.5 0.1 50 0~31.5 - 0.5 Tipe 2dB 11 2.5 20 titip. 25 3~6
    QDA-500-18000-31.5-0.5 0.5 18 0~31.5 - 0.5 Tipe 1.5dB. 5 tiup. 1.6 jinis. 50 27 3~6
    QDA-500-18000-63.75-0.25 0.5 18 0~63.75 - 0.25 Tipe 1.5dB. 7.5 2 20 25 3~6
    QDA-500-40000-63.5-0.5 0.5 40 0~63.5 - 0.5 2dB 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 Tipe 1.5dB. 5 tiup. 1.6 jinis. 50 27 3~6
    QDA-1000-18000-63-1 1 18 0~63 6 1 Tipe 2dB 7.5 2 100 26 3~6
    QDA-1000-18000-127-0.5 1 18 0~127 - 0.5 Tipe 2.5dB. 12.5 2.5 1 kita 25 3~6
    QDA-1000-20000-63.5-0.5 1 20 0~63.5 - 0.5 Tipe 3dB 7 1.8 - 25 3~6
    QDA-1000-26500-31.5-0.5 1 26.5 0~31.5 - 0.5 Tipe 2dB 6 tiup. 1.6 jinis. 50 27 3~6
    QDA-1000-40000-31-1 1 40 0~31 5 1 5% jinis. 8 2 - 27 3~6
    QDA-1000-40000-31.5-0.5 1 40 0~31.5 - 0.5 Tipe 2dB 8 tiup. 1.8 jinis. 50 27 3~6
    QDA-1000-40000-63.5-0.5 1 40 0~63.5 - 0.5 Tipe 2dB 11.5 2 200 25 3~6
    QDA-1000-50000-31.5-0.5 1 50 0~31.5 6 0.5 Tipe 2dB 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 - 0.1 Tipe 2dB 7 2.5 500 jinis. 24 3~6
    QDA-2000-18000-60-0.1 2 18 0~60 - 0.1 5% jinis. 6 2 - 20 3~6
    QDA-2000-18000-60-10 2 18 0~60 3 10 4% 14 2.2 500 20 3~6
    QDA-2000-18000-63.75-0.25 2 18 0~63.75 - 0.25 Tipe 1.5dB. 7.5 2 - 25 3~6
    QDA-4000-8000-63.75-0.25 4 8 0~63.75 8 0.25 Tipe 2dB 2.5 1.8 - - 3~6
    QDA-4000-32000-63.5-0.5 4 32 0~63.5 - 0.5 Tipe 2dB 10 2 200 25 3~6
    QDA-6000-6400-30-1 6 6.4 0~30 - 1 (1+9%) dB 5.5 2 - 30 3~6
    QDA-6000-18000-31.5-0.5 6 18 0~31.5 - 0.5 Tipe 1.5dB. 5 tiup. 1.6 jinis. 50 27 3~6
    QDA-7000-9000-32-0.25 7 9 0~32 - 0.25 2dB 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 2.8 1.8 - - 3~6
    QDA-8000-12000-110-10 8 12 0~110 4 10 3 ~ 5% jinis. 8 1.5 - 20 3~6
    QDA-8000-18000-63.75-0.25 8 18 0~63.75 - 0.25 Tipe 1.5dB. 7.5 2 - 25 3~6
    QDA-8200-12400-61-1 8.2 12.4 0~61 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 Tipe 2dB 8 tiup. 1.8 jinis. 50 27 3~6
    QDA-18000-40000-50-0.05 18 40 0~50 10 0.05 2dB 9 2.5 - - 3~6
    QDA-18000-50000-31.5-0.5 18 50 0~31.5 6 0.5 Tipe 2dB 11 2.5 20 titip. 25 3~6
    QDA-19000-34000-63.5-0.5 19 34 0~63.5 7 0.5 Tipe 2dB 13 tik. 2 tipe 1 s. 25 3~6
    QDA-26500-40000-50-0.1 26.5 40 0~50 - 0.1 Tipe 2.5dB. 9 2.5 5000 jinis. 24 3~6

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