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  • Zvidziviriri Zvinodzorwa Nedhijitari Danho Rekudzora Dhijitari
  • Zvidziviriri Zvinodzorwa Nedhijitari Danho Rekudzora Dhijitari
  • Zvidziviriri Zvinodzorwa Nedhijitari Danho Rekudzora Dhijitari

    • Zvidziviriri Zvinodzorwa Nedhijitari Danho Rekudzora Dhijitari

    Zvimiro:

    • Broadband
    • Nzvimbo Yakakwirira Yesimba
    • Kugadzirisa Paunenge Uchida

    Mashandisirwo:

    • Wireless
    • Radar
    • Bvunzo reLabhoritari

    Dhijitari Rinodzorwa Attenuator chikamu che microwave chinogona kudzora huwandu hwekudzikira kwesimba kuburikidza nemasaini edhijitari.

    Musimboti wekushandisa kwayo ndewekudzora kudzikira kwechiratidzo nekugadzirisa mamiriro echikamu chemukati kana saizi yechiratidzo chekupinda, kuchinja kukosha kwekudzivirira. Zvichienzaniswa nezvinodzivirira zvemakanika zvechinyakare uye zvinodzivirira zvinoshanduka.

    Ma "digital controlled attenuators" ane zvakanakira zvinotevera:

    1. Kunyatsojeka: Chinodzikisa simba remagetsi chinogona kudzora simba remagetsi nekushandisa digital control, kazhinji kusvika pakururama kwe0.1dB kana pasi.
    2. Broadband: Zvishandiso zvedhijitari zvinowanzo shanda muGHz kana kunyange THz uye zvine bandwidth yakafara.
    3. Range yakakura yekuchinja: Chinodzikisa nhanho chedhijitari chinogona kuwana range inogadziriswa kubva pa0dB kusvika pa60dB kana kupfuura, uye range yekugadzirisa yakafara.
    4. Kudzora kunogona kurongwa: Chinodzikisa simba remagetsi chinogona kurongwa kuburikidza nemainterface edhijitari akadai seSPI neI2C, nekuchinjika kwakanyanya.

    Zvishandiso zvinodzora mafambiro emagetsi (digital controlled attenuators) zvinonyanya kushandiswa munzvimbo dzakadai se microwave testing, radar, communication, uye satellite communication. Semuenzaniso, test application, digital control attenuator inogona kushandiswa kugadzirisa simba re test signal kuti ione kunzwisisika uye kurongeka kweDUT (Device Under Test); Inogona kushandiswa kugadzirisa system yekuedza kuti ive nechokwadi chekuti yakarurama uye inowirirana; Inogona kushandiswa pakuedza simulation kuti iongorore mashandiro esystem kuti isapindire kana paine kukanganiswa kwakasiyana uye mamiriro echiteshi.

    QualwaveInopa ma "attenuator" anodzorwa nedhijitari akafara uye ane "high dynamic range" pamafrequencies anosvika 50GHz. Danho racho rinogona kuva 10dB uye "attenuation range" rinogona kuva 110dB kana kupfuura. Ma "attenuator" edu anodzorwa nedhijitari ane mhando yakanaka uye akavimbika zvakanyanya, Ane nhamba dzinopfuura makumi manomwe dzezvikamu, dzinogona kusangana nezvinodiwa nevatengi vakasiyana uye dzinoshandiswa zvakanyanya munzvimbo dzakasiyana-siyana.

    img_08
    img_08

    Nhamba yeChikamu

    Kakawanda

    (GHz, miniti.)

    xiaoyudengyu

    Kakawanda

    (GHz, yakakwira.)

    dayudengyu

    Range reAttenuation

    (dB)

    dengyu

    Mabhiti Ekudzora

    2

    Nhanho

    (dB)

    dengyu

    Kururama

    (+/-)

    Kurasikirwa Kwekuisa

    (dB, yakakwira.)

    dayudengyu

    VSWR

    (zvakanyanya)

    xiaoyudengyu

    Nguva Yokuchinja

    (nS, yakakwira.)

    dengyu

    Simba

    (dBm, yakakwira.)

    xiaoyudengyu

    Nguva Yekutungamira

    (mavhiki)
    QDA-0-6000-30-1 DC 6 0~30 - 1 3~5% rudzi. 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-0-18000-31.5-0.5 DC 18 0~31.5 - 0.5 Rudzi rwe 1.5dB. Mhando 5. Mhando ye1.6. 50 27 3~6
    QDA-0-18000-31.75-0.25 DC 18 0~31.75 - 0.25 Rudzi rwe1dB. Mhando ye4. Mhando mbiri. 20ns 24 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-0-26500-31.5-0.5 DC 26.5 0~31.5 - 0.5 Mhando ye2dB. Mhando 6. Mhando ye1.6. 50 27 3~6
    QDA-0-26500-31.75-0.25 DC 26.5 0~31.75 - 0.25 Rudzi rwe1dB. Mhando 5. Mhando mbiri. 20ns 24 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-0-40000-31.5-0.5 DC 40 0~31.5 - 0.5 Mhando ye2dB. Mhando 8. Mhando ye1.8. 50 27 3~6
    QDA-0-40000-31.75-0.25 DC 40 0~31.75 - 0.25 Mhando ye2dB. Mhando 7. Mhando mbiri. 20ns 24 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 1.35dB 3.5 1.85 20ms 30 3~6
    QDA-0-50000-31.75-0.25 DC 50 0~31.75 - 0.25 Mhando ye4dB. Mhando 8. Mhando mbiri. 20ns 24 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 Rudzi rwe1dB. 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 Rudzi rwe 1.5dB. Mhando 5. Mhando ye1.6. 50 27 3~6
    QDA-0.1-18000-31.75-0.25 0.0001 18 0~31.75 - 0.25 Rudzi rwe1dB. Mhando ye4. Mhando mbiri. 20ns 24 3~6
    QDA-0.1-26500-31.5-0.5 0.0001 26.5 0~31.5 - 0.5 Mhando ye2dB. Mhando 6. Mhando ye1.6. 50 27 3~6
    QDA-0.1-26500-31.75-0.25 0.0001 26.5 0~31.75 - 0.25 Rudzi rwe1dB. Mhando 5. Mhando mbiri. 20ns 24 3~6
    QDA-0.1-40000-31.5-0.5 0.0001 40 0~31.5 - 0.5 Mhando ye2dB. Mhando 8. Mhando ye1.8. 50 27 3~6
    QDA-0.1-40000-31.75-0.25 0.0001 40 0~31.75 - 0.25 Mhando ye2dB. Mhando 7. Mhando mbiri. 20ns 24 3~6
    QDA-0.1-50000-31.75-0.25 0.0001 50 0~31.75 - 0.25 Mhando ye4dB. Mhando 8. Mhando mbiri. 20ns 24 3~6
    QDA-10-18000-63-1 0.01 18 0~63 - 1 Rudzi rwe 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 Rudzi rwe 1.5dB. 7.5 2 Mhando makumi maviri. 25 3~6
    QDA-10-20000-63.75-0.25 0.01 20 0~63.75 - 0.25 Rudzi rwe 1.5dB. 8 2 20 25 3~6
    QDA-20-6000-31.5-0.5 0.02 6 0~31.5 - 0.5 Rudzi rwe 0.5dB. 6 2 - 25 3~6
    QDA-50-4000-31-1 0.05 4 0~31 5 1 Rudzi rwe 0.5dB. 3 1.8 1000 24 3~6
    QDA-100-6000-30-1 0.1 6 0~30 - 1 Rudzi rwe 1.5dB. 5.5 2 - 30 3~6
    QDA-100-18000-31.5-0.5 0.1 18 0~31.5 - 0.5 Rudzi rwe 1.5dB. Mhando 5. Mhando ye1.6. 50 27 3~6
    QDA-100-18000-31.75-0.25 0.1 18 0~31.75 - 0.25 Rudzi rwe1dB. Mhando ye4. Mhando mbiri. 20ns 24 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 Mhando ye2dB. 5 2.5 5000 24 3~6
    QDA-100-26500-31.5-0.5 0.1 26.5 0~31.5 6 0.5 Mhando ye2dB. Mhando 6. Mhando ye1.6. 50 27 3~6
    QDA-100-26500-31.75-0.25 0.1 26.5 0~31.75 - 0.25 Rudzi rwe1dB. Mhando 5. Mhando mbiri. 20ns 24 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 Mhando ye2dB. Mhando 8. Mhando ye1.8. 50 27 3~6
    QDA-100-40000-31.75-0.25 0.1 40 0~31.75 - 0.25 Mhando ye2dB. Mhando 7. Mhando mbiri. 20ns 24 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 Mhando ye2dB. 6 2.5 - - 3~6
    QDA-100-50000-31.5-0.5 0.1 50 0~31.5 - 0.5 Mhando ye2dB. 11 2.5 Mhando makumi maviri. 25 3~6
    QDA-100-50000-31.75-0.25 0.1 50 0~31.75 - 0.25 Mhando ye4dB. Mhando 8. Mhando mbiri. 20ns 24 3~6
    QDA-500-18000-31.5-0.5 0.5 18 0~31.5 - 0.5 Rudzi rwe 1.5dB. Mhando 5. Mhando ye1.6. 50 27 3~6
    QDA-500-18000-63.75-0.25 0.5 18 0~63.75 - 0.25 Rudzi rwe 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 Rudzi rwe 1.5dB. Mhando 5. Mhando ye1.6. 50 27 3~6
    QDA-1000-18000-31.75-0.25 1 18 0~31.75 - 0.25 Rudzi rwe1dB. Mhando ye4. Mhando mbiri. 20ns 24 3~6
    QDA-1000-18000-63-1 1 18 0~63 6 1 Mhando ye2dB. 7.5 2 100 26 3~6
    QDA-1000-18000-127-0.5 1 18 0~127 - 0.5 Mhando ye 2.5dB. 12.5 2.5 1us 25 3~6
    QDA-1000-20000-63.5-0.5 1 20 0~63.5 - 0.5 Mhando ye3dB. 7 1.8 - 25 3~6
    QDA-1000-26500-31.5-0.5 1 26.5 0~31.5 - 0.5 Mhando ye2dB. Mhando 6. Mhando ye1.6. 50 27 3~6
    QDA-1000-26500-31.75-0.25 1 26.5 0~31.75 - 0.25 Rudzi rwe1dB. Mhando 5. Mhando mbiri. 20ns 24 3~6
    QDA-1000-40000-31-1 1 40 0~31 5 1 5% rudzi. 8 2 - 27 3~6
    QDA-1000-40000-31.5-0.5 1 40 0~31.5 - 0.5 Mhando ye2dB. Mhando 8. Mhando ye1.8. 50 27 3~6
    QDA-1000-40000-31.75-0.25 1 40 0~31.75 - 0.25 Mhando ye2dB. Mhando 7. Mhando mbiri. 20ns 24 3~6
    QDA-1000-40000-63.5-0.5 1 40 0~63.5 - 0.5 Mhando ye2dB. 11.5 2 200 25 3~6
    QDA-1000-50000-31.5-0.5 1 50 0~31.5 6 0.5 Mhando ye2dB. 11 2.5 - - 3~6
    QDA-1000-50000-31.75-0.25 1 50 0~31.75 - 0.25 Mhando ye4dB. Mhando 8. Mhando mbiri. 20ns 24 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 Mhando ye2dB. 7 2.5 500 mhando. 24 3~6
    QDA-2000-18000-60-0.1 2 18 0~60 - 0.1 5% rudzi. 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 Rudzi rwe 1.5dB. 7.5 2 - 25 3~6
    QDA-4000-8000-63.75-0.25 4 8 0~63.75 8 0.25 Mhando ye2dB. 2.5 1.8 - - 3~6
    QDA-4000-32000-63.5-0.5 4 32 0~63.5 - 0.5 Mhando ye2dB. 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 Rudzi rwe 1.5dB. Mhando 5. Mhando ye1.6. 50 27 3~6
    QDA-6000-18000-31.75-0.25 6 18 0~31.75 - 0.25 Rudzi rwe1dB. Mhando ye4. Mhando mbiri. 20ns 24 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-8000-18000-63.75-0.25 8 18 0~63.75 - 0.25 Rudzi rwe 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 Mhando ye2dB. Mhando 8. Mhando ye1.8. 50 27 3~6
    QDA-18000-40000-31.75-0.25 18 40 0~31.75 - 0.25 Mhando ye2dB. Mhando 7. Mhando mbiri. 20ns 24 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 Mhando ye2dB. 11 2.5 Mhando makumi maviri. 25 3~6
    QDA-18000-50000-31.75-0.25 18 50 0~31.75 - 0.25 Mhando ye4dB. Mhando 8. Mhando mbiri. 20ns 24 3~6
    QDA-19000-34000-63.5-0.5 19 34 0~63.5 7 0.5 Mhando ye2dB. Mhando 13. 2 1μs rudzi. 25 3~6
    QDA-26500-40000-50-0.1 26.5 40 0~50 - 0.1 Mhando ye 2.5dB. 9 2.5 5000 mhando. 24 3~6

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