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  • Izithambisi Ezilawulwa Ngedijithali Isinyathelo Sokulawula Ngedijithali
  • Izithambisi Ezilawulwa Ngedijithali Isinyathelo Sokulawula Ngedijithali
  • Izithambisi Ezilawulwa Ngedijithali Isinyathelo Sokulawula Ngedijithali

    • Izithambisi Ezilawulwa Ngedijithali Isinyathelo Sokulawula Ngedijithali

    Izici:

    • I-Broadband
    • Ibanga Eliphezulu Eliguquguqukayo
    • Ukwenza ngokwezifiso uma kudingeka

    Izicelo:

    • Okungenantambo
    • I-radar
    • Ukuhlolwa Kwelebhu

    I-Digital Controlled Attenuator iyisakhi se-microwave esingalawula inani lokunciphisa ngokusebenzisa amasignali edijithali.

    Umgomo wayo wokusebenzisa ukulawula ukuncishiswa kwesignali ngokulungisa isimo sengxenye yangaphakathi noma usayizi wesignali yokufaka, ukushintsha inani lokumelana. Uma kuqhathaniswa nama-attenuator endabuko omshini kanye nama-resistors aguquguqukayo.

    Ama-attenuator alawulwa ngedijithali anezinzuzo ezilandelayo:

    1. Ukunemba okuphezulu: I-attenuator yokulawula yedijithali ingafinyelela ukulawula okunembile okuphezulu kokunciphisa ngokulawula kwedijithali, ngokuvamile ifinyelela ukunemba okungu-0.1dB noma ngaphansi.
    2. I-Broadband: Ama-attenuator edijithali ngokuvamile asebenza kububanzi be-GHz noma ngisho ne-THz futhi ane-bandwidth ebanzi.
    3. Ububanzi obukhulu obuguquguqukayo: I-digital Step attenuator ingafinyelela ububanzi obulungisekayo kusukela ku-0dB kuya ku-60dB noma ngaphezulu, futhi ububanzi bokulungisa bubanzi.
    4. Ukulawula okuhleliwe: I-attenuator yokulawula yedijithali ingahlelwa ngokusebenzisa izixhumi zedijithali ezifana ne-SPI ne-I2C, ngokuguquguquka okuphezulu.

    Ama-attenuator alawulwa ngedijithali asetshenziswa kakhulu emikhakheni efana nokuhlolwa kwe-microwave, i-radar, ukuxhumana, kanye nokuxhumana ngesathelayithi. Uma sibheka uhlelo lokuhlola njengesibonelo, i-attenuator yokulawula yedijithali ingasetshenziswa ukulungisa amandla esignali yokuhlola ukuze ilinganise ukuzwela kanye nokulingana kwe-DUT (Idivayisi Engaphansi Kokuhlolwa); Ingasetshenziswa ukulinganisa uhlelo lokuhlola ukuqinisekisa ukunemba kwayo kanye nokuvumelana kwayo; Ingasetshenziswa ezimweni zokuhlola ukulingisa ukuhlola ukusebenza kokumelana nokuphazamiseka kohlelo ngokumelene nokuphazamiseka okuhlukile kanye nezimo zesiteshi.

    I-Qualwaveihlinzeka ngama-attenuator alawulwa ngedijithali abanzi kanye nebanga eliphezulu eliguquguqukayo kuma-frequency afinyelela ku-50GHz. Isinyathelo singaba yi-10dB kanti ibanga lokunciphisa lingaba yi-110dB noma ngaphezulu. Ama-attenuator ethu alawulwa ngedijithali anekhwalithi enhle kanye nokuthembeka okuphezulu, Anezinombolo zezingxenye ezingaphezu kuka-70, ezingahlangabezana nezidingo zamakhasimende ahlukene futhi zisetshenziswa kabanzi emikhakheni eminingi.

    img_08
    img_08

    Inombolo Yengxenye

    Imvamisa

    (GHz, ubuncane.)

    xiaoyudengi

    Imvamisa

    (I-GHz, ubuningi.)

    usukudengi

    Ibanga Lokunciphisa Ukucindezeleka

    (dB)

    dengi

    Amabhithi Okulawula

    2

    Isinyathelo

    (dB)

    dengi

    Ukunemba

    (+/-)

    Ukulahlekelwa Kokufakwa

    (dB, ubuningi.)

    usukudengi

    I-VSWR

    (ubuningi.)

    xiaoyudengi

    Isikhathi Sokushintsha

    (nS, ubuningi.)

    dengi

    Amandla

    (dBm, ubuningi.)

    xiaoyudengi

    Isikhathi esiholayo

    (amasonto)
    I-QDA-0-6000-30-1 DC 6 0~30 - 1 Uhlobo lwe-3 ~ 5%. 2 1.5 - 20 3~6
    I-QDA-0-18000-11-1 DC 18 0~11 - 1 1dB 0.6+0.09/GHz 1.75 20ms 30 3~6
    I-QDA-0-18000-31.5-0.5 DC 18 0~31.5 - 0.5 Uhlobo lwe-1.5dB. Uhlobo lwe-5. Uhlobo lwe-1.6. 50 27 3~6
    I-QDA-0-18000-31.75-0.25 DC 18 0~31.75 - 0.25 Uhlobo lwe-1dB. Uhlobo olu-4. Uhlobo lwe-2. 20ns 24 3~6
    I-QDA-0-18000-110-10 DC 18 0~110 - 10 4.5dB 0.6+0.09/GHz 1.75 20ms 30 3~6
    I-QDA-0-26500-11-1 DC 26.5 0~11 - 1 1.15dB 2.5 1.8 20ms 30 3~6
    I-QDA-0-26500-31.5-0.5 DC 26.5 0~31.5 - 0.5 Uhlobo lwe-2dB. Uhlobo lwe-6. Uhlobo lwe-1.6. 50 27 3~6
    I-QDA-0-26500-31.75-0.25 DC 26.5 0~31.75 - 0.25 Uhlobo lwe-1dB. Uhlobo lwe-5. Uhlobo lwe-2. 20ns 24 3~6
    I-QDA-0-26500-90-10 DC 26.5 0~90 - 10 2.95dB 2.5 1.8 20ms 50 3~6
    I-QDA-0-40000-11-1 DC 40 0~11 - 1 1.2dB 3 1.85 20ms 30 3~6
    I-QDA-0-40000-31.5-0.5 DC 40 0~31.5 - 0.5 Uhlobo lwe-2dB. Uhlobo lwe-8. Uhlobo lwe-1.8. 50 27 3~6
    I-QDA-0-40000-31.75-0.25 DC 40 0~31.75 - 0.25 Uhlobo lwe-2dB. Uhlobo lwe-7. Uhlobo lwe-2. 20ns 24 3~6
    I-QDA-0-40000-90-10 DC 40 0~90 - 10 5% 3 1.85 20ms 30 3~6
    I-QDA-0-50000-11-1 DC 50 0~11 - 1 1.35dB 3.5 1.85 20ms 30 3~6
    I-QDA-0-50000-31.75-0.25 DC 50 0~31.75 - 0.25 Uhlobo lwe-4dB. Uhlobo lwe-8. Uhlobo lwe-2. 20ns 24 3~6
    I-QDA-0-50000-35-5 DC 50 0~35 - 5 1.4dB 2.6 1.6 20ms 30 3~6
    I-QDA-0-50000-65-5 DC 50 0~65 - 5 1.5dB 4 1.6 20ms 30 3~6
    I-QDA-0-50000-90-10 DC 50 0~90 - 10 5.5% 4 2.2 20ms 30 3~6
    I-QDA-9K-20000-31.5-0.5 9K 20 0~31.5 - 0.5 Uhlobo lwe-1dB. 6 2 - 25 3~6
    I-QDA-0.1-5000-110-1 0.0001 5 0~110 7 1 3dB 8 2.5 500 30 3~6
    I-QDA-0.1-18000-31.5-0.5 0.0001 18 0~31.5 - 0.5 Uhlobo lwe-1.5dB. Uhlobo lwe-5. Uhlobo lwe-1.6. 50 27 3~6
    I-QDA-0.1-18000-31.75-0.25 0.0001 18 0~31.75 - 0.25 Uhlobo lwe-1dB. Uhlobo olu-4. Uhlobo lwe-2. 20ns 24 3~6
    I-QDA-0.1-26500-31.5-0.5 0.0001 26.5 0~31.5 - 0.5 Uhlobo lwe-2dB. Uhlobo lwe-6. Uhlobo lwe-1.6. 50 27 3~6
    I-QDA-0.1-26500-31.75-0.25 0.0001 26.5 0~31.75 - 0.25 Uhlobo lwe-1dB. Uhlobo lwe-5. Uhlobo lwe-2. 20ns 24 3~6
    I-QDA-0.1-40000-31.5-0.5 0.0001 40 0~31.5 - 0.5 Uhlobo lwe-2dB. Uhlobo lwe-8. Uhlobo lwe-1.8. 50 27 3~6
    I-QDA-0.1-40000-31.75-0.25 0.0001 40 0~31.75 - 0.25 Uhlobo lwe-2dB. Uhlobo lwe-7. Uhlobo lwe-2. 20ns 24 3~6
    I-QDA-0.1-50000-31.75-0.25 0.0001 50 0~31.75 - 0.25 Uhlobo lwe-4dB. Uhlobo lwe-8. Uhlobo lwe-2. 20ns 24 3~6
    I-QDA-10-18000-63-1 0.01 18 0~63 - 1 Uhlobo lwe-1.5dB. 7.5 2 20 25 3~6
    I-QDA-10-18000-63.5-0.5 0.01 18 0~63.5 7 0.5 2dB 5 2.5 - - 3~6
    I-QDA-10-18000-63.75-0.25 0.01 18 0~63.75 - 0.25 Uhlobo lwe-1.5dB. 7.5 2 Izinhlobo ezingu-20. 25 3~6
    I-QDA-10-20000-63.75-0.25 0.01 20 0~63.75 - 0.25 Uhlobo lwe-1.5dB. 8 2 20 25 3~6
    I-QDA-20-6000-31.5-0.5 0.02 6 0~31.5 - 0.5 Uhlobo lwe-0.5dB. 6 2 - 25 3~6
    I-QDA-50-4000-31-1 0.05 4 0~31 5 1 Uhlobo lwe-0.5dB. 3 1.8 1000 24 3~6
    I-QDA-100-6000-30-1 0.1 6 0~30 - 1 Uhlobo lwe-1.5dB. 5.5 2 - 30 3~6
    I-QDA-100-18000-31.5-0.5 0.1 18 0~31.5 - 0.5 Uhlobo lwe-1.5dB. Uhlobo lwe-5. Uhlobo lwe-1.6. 50 27 3~6
    I-QDA-100-18000-31.75-0.25 0.1 18 0~31.75 - 0.25 Uhlobo lwe-1dB. Uhlobo olu-4. Uhlobo lwe-2. 20ns 24 3~6
    I-QDA-100-18000-32-0.03 0.1 18 0~32 10 0.03 2dB 4.7 2.5 - - 3~6
    I-QDA-100-18000-32-0.06 0.1 18 0~32 9 0.06 Uhlobo lwe-2dB. 5 2.5 5000 24 3~6
    I-QDA-100-26500-31.5-0.5 0.1 26.5 0~31.5 6 0.5 Uhlobo lwe-2dB. Uhlobo lwe-6. Uhlobo lwe-1.6. 50 27 3~6
    I-QDA-100-26500-31.75-0.25 0.1 26.5 0~31.75 - 0.25 Uhlobo lwe-1dB. Uhlobo lwe-5. Uhlobo lwe-2. 20ns 24 3~6
    I-QDA-100-40000-31-1 0.1 40 0~31 5 1 2dB 9 2.2 - - 3~6
    I-QDA-100-40000-31.5-0.5 0.1 40 0~31.5 6 0.5 Uhlobo lwe-2dB. Uhlobo lwe-8. Uhlobo lwe-1.8. 50 27 3~6
    I-QDA-100-40000-31.75-0.25 0.1 40 0~31.75 - 0.25 Uhlobo lwe-2dB. Uhlobo lwe-7. Uhlobo lwe-2. 20ns 24 3~6
    I-QDA-100-40000-32-0.03 0.1 40 0~32 10 0.03 2dB 6 2.5 - - 3~6
    I-QDA-100-40000-32-0.06 0.1 40 0~32 9 0.06 Uhlobo lwe-2dB. 6 2.5 - - 3~6
    I-QDA-100-50000-31.5-0.5 0.1 50 0~31.5 - 0.5 Uhlobo lwe-2dB. 11 2.5 Izinhlobo ezingu-20. 25 3~6
    I-QDA-100-50000-31.75-0.25 0.1 50 0~31.75 - 0.25 Uhlobo lwe-4dB. Uhlobo lwe-8. Uhlobo lwe-2. 20ns 24 3~6
    I-QDA-500-18000-31.5-0.5 0.5 18 0~31.5 - 0.5 Uhlobo lwe-1.5dB. Uhlobo lwe-5. Uhlobo lwe-1.6. 50 27 3~6
    I-QDA-500-18000-63.75-0.25 0.5 18 0~63.75 - 0.25 Uhlobo lwe-1.5dB. 7.5 2 20 25 3~6
    I-QDA-500-40000-63.5-0.5 0.5 40 0~63.5 - 0.5 2dB 11.5 1.7 - 25 3~6
    I-QDA-1000-2000-47.5-0.5 1 2 0~47.5 7 0.5 3% 3.5 1.5 100 27 3~6
    I-QDA-1000-2000-63.5-0.5 1 2 0~63.5 - 0.5 2.5dB 5 1.7 - 25 3~6
    I-QDA-1000-2000-63.75-0.25 1 2 0~63.75 8 0.25 1.5dB 1.5 1.5 - - 3~6
    I-QDA-1000-18000-31.5-0.5 1 18 0~31.5 - 0.5 Uhlobo lwe-1.5dB. Uhlobo lwe-5. Uhlobo lwe-1.6. 50 27 3~6
    I-QDA-1000-18000-31.75-0.25 1 18 0~31.75 - 0.25 Uhlobo lwe-1dB. Uhlobo olu-4. Uhlobo lwe-2. 20ns 24 3~6
    I-QDA-1000-18000-63-1 1 18 0~63 6 1 Uhlobo lwe-2dB. 7.5 2 100 26 3~6
    I-QDA-1000-18000-127-0.5 1 18 0~127 - 0.5 Uhlobo lwe-2.5dB. 12.5 2.5 1us 25 3~6
    I-QDA-1000-20000-63.5-0.5 1 20 0~63.5 - 0.5 Uhlobo lwe-3dB. 7 1.8 - 25 3~6
    I-QDA-1000-26500-31.5-0.5 1 26.5 0~31.5 - 0.5 Uhlobo lwe-2dB. Uhlobo lwe-6. Uhlobo lwe-1.6. 50 27 3~6
    I-QDA-1000-26500-31.75-0.25 1 26.5 0~31.75 - 0.25 Uhlobo lwe-1dB. Uhlobo lwe-5. Uhlobo lwe-2. 20ns 24 3~6
    I-QDA-1000-40000-31-1 1 40 0~31 5 1 Uhlobo lwe-5%. 8 2 - 27 3~6
    I-QDA-1000-40000-31.5-0.5 1 40 0~31.5 - 0.5 Uhlobo lwe-2dB. Uhlobo lwe-8. Uhlobo lwe-1.8. 50 27 3~6
    I-QDA-1000-40000-31.75-0.25 1 40 0~31.75 - 0.25 Uhlobo lwe-2dB. Uhlobo lwe-7. Uhlobo lwe-2. 20ns 24 3~6
    I-QDA-1000-40000-63.5-0.5 1 40 0~63.5 - 0.5 Uhlobo lwe-2dB. 11.5 2 200 25 3~6
    I-QDA-1000-50000-31.5-0.5 1 50 0~31.5 6 0.5 Uhlobo lwe-2dB. 11 2.5 - - 3~6
    I-QDA-1000-50000-31.75-0.25 1 50 0~31.75 - 0.25 Uhlobo lwe-4dB. Uhlobo lwe-8. Uhlobo lwe-2. 20ns 24 3~6
    I-QDA-2000-4000-63.75-0.25 2 4 0~63.75 8 0.25 1.5dB 2 1.5 - - 3~6
    I-QDA-2000-18000-15-1 2 18 0~15 4 1 4% 7 2.2 500 20 3~6
    I-QDA-2000-18000-50-0.1 2 18 0~50 - 0.1 Uhlobo lwe-2dB. 7 2.5 Uhlobo lwe-500. 24 3~6
    I-QDA-2000-18000-60-0.1 2 18 0~60 - 0.1 Uhlobo lwe-5%. 6 2 - 20 3~6
    I-QDA-2000-18000-60-10 2 18 0~60 3 10 4% 14 2.2 500 20 3~6
    I-QDA-2000-18000-63.75-0.25 2 18 0~63.75 - 0.25 Uhlobo lwe-1.5dB. 7.5 2 - 25 3~6
    I-QDA-4000-8000-63.75-0.25 4 8 0~63.75 8 0.25 Uhlobo lwe-2dB. 2.5 1.8 - - 3~6
    I-QDA-4000-32000-63.5-0.5 4 32 0~63.5 - 0.5 Uhlobo lwe-2dB. 10 2 200 25 3~6
    I-QDA-6000-6400-30-1 6 6.4 0~30 - 1 (1+9%)dB 5.5 2 - 30 3~6
    I-QDA-6000-18000-31.5-0.5 6 18 0~31.5 - 0.5 Uhlobo lwe-1.5dB. Uhlobo lwe-5. Uhlobo lwe-1.6. 50 27 3~6
    I-QDA-6000-18000-31.75-0.25 6 18 0~31.75 - 0.25 Uhlobo lwe-1dB. Uhlobo olu-4. Uhlobo lwe-2. 20ns 24 3~6
    I-QDA-7000-9000-32-0.25 7 9 0~32 - 0.25 2dB 5.5 2 - 24 3~6
    I-QDA-8000-12000-31-1 8 12 0~31 5 1 2% 3.5 1.5 100 27 3~6
    I-QDA-8000-12000-63.75-0.25 8 12 0~63.75 8 0.25 2dB 2.8 1.8 - - 3~6
    I-QDA-8000-18000-63.75-0.25 8 18 0~63.75 - 0.25 Uhlobo lwe-1.5dB. 7.5 2 - 25 3~6
    I-QDA-8200-12400-61-1 8.2 12.4 0~61 6 1 4% 7 2.2 500 30 3~6
    I-QDA-9000-10000-47.5-0.5 9 10 0~47.5 7 0.5 3% 5.5 1.8 100 27 3~6
    I-QDA-12000-18000-63.75-0.25 12 18 0~63.75 8 0.25 2.5dB 3.7 2.5 - - 3~6
    I-QDA-18000-40000-31.5-0.5 18 40 0~31.5 - 0.5 Uhlobo lwe-2dB. Uhlobo lwe-8. Uhlobo lwe-1.8. 50 27 3~6
    I-QDA-18000-40000-31.75-0.25 18 40 0~31.75 - 0.25 Uhlobo lwe-2dB. Uhlobo lwe-7. Uhlobo lwe-2. 20ns 24 3~6
    I-QDA-18000-40000-50-0.05 18 40 0~50 10 0.05 2dB 9 2.5 - - 3~6
    I-QDA-18000-50000-31.5-0.5 18 50 0~31.5 6 0.5 Uhlobo lwe-2dB. 11 2.5 Izinhlobo ezingu-20. 25 3~6
    I-QDA-18000-50000-31.75-0.25 18 50 0~31.75 - 0.25 Uhlobo lwe-4dB. Uhlobo lwe-8. Uhlobo lwe-2. 20ns 24 3~6
    I-QDA-19000-34000-63.5-0.5 19 34 0~63.5 7 0.5 Uhlobo lwe-2dB. Uhlobo lwe-13. 2 Uhlobo lwe-1μs. 25 3~6
    I-QDA-26500-40000-50-0.1 26.5 40 0~50 - 0.1 Uhlobo lwe-2.5dB. 9 2.5 Uhlobo lwe-5000. 24 3~6

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