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  • Hatua ya kudhibiti dijiti ya dijiti
  • Hatua ya kudhibiti dijiti ya dijiti
  • Hatua ya kudhibiti dijiti ya dijiti

    • Hatua ya kudhibiti dijiti ya dijiti

    Vipengee:

    • Broadband
    • Nguvu za kiwango cha juu
    • Ubinafsishaji juu ya mahitaji

    Maombi:

    • Waya
    • Rada
    • Mtihani wa maabara

    Mpokeaji anayedhibitiwa na dijiti ni sehemu ya microwave ambayo inaweza kudhibiti kiwango cha ufikiaji kupitia ishara za dijiti.

    Kanuni yake ya utekelezaji ni kudhibiti kupatikana kwa ishara kwa kurekebisha hali ya sehemu ya ndani au saizi ya ishara ya pembejeo, kubadilisha thamani ya upinzani. Ikilinganishwa na wapokeaji wa jadi wa mitambo na wapinzani wa kutofautisha.

    Wateja wanaodhibitiwa na dijiti wana faida zifuatazo:

    1. Usahihi wa hali ya juu: mpokeaji wa udhibiti wa dijiti anaweza kufikia udhibiti wa usahihi wa juu kupitia udhibiti wa dijiti, kawaida hufikia usahihi wa 0.1db au chini.
    2. Broadband: Wataalam wa dijiti kawaida hufanya kazi katika safu ya GHz au hata THz na wana bandwidth pana.
    3. Aina kubwa ya nguvu: Mpokeaji wa hatua ya dijiti anaweza kufikia safu inayoweza kubadilishwa kutoka 0db hadi 60db au zaidi, na anuwai ya marekebisho ni pana.
    4.

    Vipimo vya kudhibitiwa vya dijiti hutumiwa hasa katika uwanja kama upimaji wa microwave, rada, mawasiliano, na mawasiliano ya satelaiti. Kuchukua programu ya jaribio kama mfano, mpokeaji wa udhibiti wa dijiti anaweza kutumika kurekebisha nguvu ya ishara ya jaribio kupima usikivu na usawa wa DUT (kifaa chini ya mtihani); Inaweza kutumika kudhibiti mfumo wa upimaji ili kuhakikisha usahihi na msimamo wake; Inaweza kutumika kwa hali ya upimaji wa simulizi kutathmini utendaji wa mfumo wa kuingilia kati dhidi ya uingiliaji tofauti na hali ya kituo.

    QualwaveInasambaza bendi pana na nguvu ya juu ya dijiti inayodhibitiwa kwa kiwango cha juu hadi masafa hadi 40GHz. Hatua hiyo inaweza kuwa 0.25dB na anuwai ya usambazaji inaweza kuwa 100db au hata zaidi. Wadadisi wetu wanaodhibitiwa na dijiti wana ubora mzuri na kuegemea juu, na idadi zaidi ya 70 ya sehemu, ambayo inaweza kukidhi mahitaji ya wateja tofauti na hutumiwa sana katika nyanja nyingi.

    IMG_08
    IMG_08

    Nambari ya sehemu

    Mara kwa mara

    (GHz, Min.)

    Xiaoyudengyu

    Mara kwa mara

    (GHz, Max.)

    DayUdengyu

    Anuwai ya upeanaji

    (DB)

    dengyu

    Kudhibiti bits

    2

    Hatua

    (DB)

    dengyu

    Usahihi

    (+/-)

    Upotezaji wa kuingiza

    (DB, Max.)

    DayUdengyu

    Vswr

    (Max.)

    Xiaoyudengyu

    Kubadilisha wakati

    (ns, max.)

    dengyu

    Nguvu

    (DBM, Max.)

    Xiaoyudengyu

    Wakati wa Kuongoza

    (wiki)
    QDA-0-6000-30-1 DC 6 0 ~ 30 - 1 3 ~ 5% typ. 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-0-18000-30-10 DC 18 0 ~ 30 - 10 1.3db 1.9 1.5 - 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 - 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 ± 1.35db 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 ± 1db typ. 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 ± 1db typ. 6 1.5 typ. 50 27 3 ~ 6
    QDA-0.1-26500-31.5-0.5 0.0001 26.5 0 ~ 31.5 - 0.5 ± 3.5db typ. 8 2 typ. 50 27 3 ~ 6
    QDA-0.1-40000-31.5-0.5 0.0001 40 0 ~ 31.5 - 0.5 ± 4.5db typ. 10 2 typ. 50 27 3 ~ 6
    QDA-10-18000-31.5-0.5 0.01 18 0 ~ 31.5 - 0.5 ± 1db 5.5 2 1μ 25 3 ~ 6
    QDA-10-18000-63-1 0.01 18 0 ~ 63 - 1 ± 1.5db typ. 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 ± 1.5db typ. 7.5 2 20 typ. 25 3 ~ 6
    QDA-10-20000-63.75-0.25 0.01 20 0 ~ 63.75 - 0.25 ± 1.5db typ. 8 2 20 25 3 ~ 6
    QDA-20-6000-31.5-0.5 0.02 6 0 ~ 31.5 - 0.5 ± 0.5db typ. 6 2 - 25 3 ~ 6
    QDA-20-18000-31.5-0.5 0.02 18 0 ~ 31.5 - 0.5 ± 1db typ. 5.5 2 - 25 3 ~ 6
    QDA-20-20000-31.5-0.5 0.02 20 0 ~ 31.5 - 0.5 ± 1db typ. 6 2 - 25 3 ~ 6
    QDA-50-4000-31-1 0.05 4 0 ~ 31 5 1 ± 0.5db typ. 3 1.8 1000 24 3 ~ 6
    QDA-100-6000-30-1 0.1 6 0 ~ 30 - 1 ± 1.5db typ. 5.5 2 - 30 3 ~ 6
    QDA-100-18000-31.5-0.5 0.1 18 0 ~ 31.5 - 0.5 ± 2.5db typ. 5.5 typ. 2 typ. 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 ± 2db typ. 5 2.5 5000 24 3 ~ 6
    QDA-100-26500-31.5-0.5 0.1 26.5 0 ~ 31.5 6 0.5 ± 2.5db typ. 6 typ. 2 typ. 50 27 3 ~ 6
    QDA-100-40000-31-1 0.1 40 0 ~ 31 5 1 ± 2db 9 2.2 - - 3 ~ 6
    QDA-100-40000-32-0.03 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 ± 2db typ. 6 2.5 - - 3 ~ 6
    QDA-100-40000-31.5-0.5 0.1 40 0 ~ 31.5 - 0.5 ± 1db 9 2.2 - 25 3 ~ 6
    QDA-100-50000-31.5-0.5 0.1 50 0 ~ 31.5 6 0.5 ± 2db typ. 11 2.5 - - 3 ~ 6
    QDA-500-18000-31.5-0.5 0.5 18 0 ~ 31.5 - 0.5 ± 2.5db typ. 5.5 typ. 2 typ. 50 27 3 ~ 6
    QDA-500-18000-63.75-0.25 0.5 18 0 ~ 63.75 - 0.25 ± 1.5db typ. 7.5 2 20 25 3 ~ 6
    QDA-500-26500-31.5-0.5 0.5 26.5 0 ~ 31.5 - 0.5 ± 2.5db typ. 6 typ. 2 typ. 50 27 3 ~ 6
    QDA-500-40000-31.5-0.5 0.5 40 0 ~ 31.5 - 0.5 ± 2db 7 2 - 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-1000-2000-31.5-0.5 1 2 0 ~ 31.5 - 0.5 ± 2db typ. 3.5 typ. 1.6 typ. 50 27 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 ± 2.5db typ. 5.5 typ. 2 typ. 50 27 3 ~ 6
    QDA-1000-18000-63-1 1 18 0 ~ 63 6 1 ± 2db typ. 7.5 2 100 26 3 ~ 6
    QDA-1000-18000-127-0.5 1 18 0 ~ 127 - 0.5 ± 2.5db typ. 12.5 2.5 1US 25 3 ~ 6
    QDA-1000-20000-63.5-0.5 1 20 0 ~ 63.5 - 0.5 ± 3db typ. 7 1.8 - 25 3 ~ 6
    QDA-1000-26500-31.5-0.5 1 26.5 0 ~ 31.5 - 0.5 ± 2.5db typ. 6 typ. 2 typ. 50 27 3 ~ 6
    QDA-1000-40000-31-1 1 40 0 ~ 31 5 1 ± 5% typ. 8 2 - 27 3 ~ 6
    QDA-1000-40000-63.5-0.5 1 40 0 ~ 63.5 - 0.5 ± 2db typ. 11.5 2 200 25 3 ~ 6
    QDA-1000-50000-31.5-0.5 1 50 0 ~ 31.5 6 0.5 ± 2db typ. 11 2.5 - - 3 ~ 6
    QDA-2000-4000-31.5-0.5 2 4 0 ~ 31.5 - 0.5 ± 2db typ. 3.5 typ. 1.6 typ. 50 27 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-2000-18000-31.5-0.5 2 18 0 ~ 31.5 - 0.5 ± 2.5db typ. 5.5 typ. 2 typ. 50 27 3 ~ 6
    QDA-2000-18000-50-0.1 2 18 0 ~ 50 - 0.1 ± 2db typ. 7 2.5 500 typ. 24 3 ~ 6
    QDA-2000-18000-60-0.1 2 18 0 ~ 60 - 0.1 5% typ. 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 ± 1.5db typ. 7.5 2 - 25 3 ~ 6
    QDA-2000-26500-31.5-0.5 2 26.5 0 ~ 31.5 - 0.5 ± 2.5db typ. 6 typ. 2 typ. 50 27 3 ~ 6
    QDA-2000-40000-31.5-0.5 2 40 0 ~ 31.5 - 10 ± 2db typ. 7 2 1000 25 3 ~ 6
    QDA-4000-8000-31.5-0.5 4 8 0 ~ 31.5 - 0.5 ± 2.5db typ. 4 typ. 1.6 typ. 50 27 3 ~ 6
    QDA-4000-8000-63.75-0.25 4 8 0 ~ 63.75 8 0.25 ± 2db typ. 2.5 1.8 - - 3 ~ 6
    QDA-4000-32000-31.5-0.5 4 32 0 ~ 31.5 - 0.5 ± 2db typ. 5.5 2 1000 25 3 ~ 6
    QDA-4000-32000-63.5-0.5 4 32 0 ~ 63.5 - 0.5 ± 2db typ. 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 ± 2.5db typ. 5.5 typ. 2 typ. 50 27 3 ~ 6
    QDA-6000-26500-31.5-0.5 6 26.5 0 ~ 31.5 - 0.5 ± 2.5db typ. 6 typ. 2 typ. 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-8000-12000-31.5-0.5 8 12 0 ~ 31.5 - 0.5 ± 2.5db typ. 4.5 typ. 1.6 typ. 50 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% typ. 8 1.5 - 20 3 ~ 6
    QDA-8000-18000-63.75-0.25 8 18 0 ~ 63.75 - 0.25 ± 1.5db typ. 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-18000-26500-31.5-0.5 18 26.5 0 ~ 31.5 - 0.5 ± 2.5db typ. 6 typ. 2 typ. 50 27 3 ~ 6
    QDA-18000-40000-31.5-0.5 18 40 0 ~ 31.5 6 0.5 6% 8 2.5 500 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 ± 2db typ. 11 2.5 20 typ. 25 3 ~ 6
    QDA-19000-34000-63.5-0.5 19 34 0 ~ 63.5 7 0.5 2db typ. 13 typ. 2 1μs typ. 25 3 ~ 6
    QDA-26500-40000-50-0.1 26.5 40 0 ~ 50 - 0.1 ± 2.5db typ. 9 2.5 5000 typ. 24 3 ~ 6
    QDA-30000-40000-30-0.5 30 40 0 ~ 30 - 0.5 3 ~ 5% typ. 5.5 1.5 - 25 3 ~ 6
    QDA-35000-40000-60-0.5 35 40 0 ~ 60 7 0.5 - 15 1.5 - 15 3 ~ 6

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