Funksjes:
- Wide Dynamic Range
- Hege Tangential sinjaal gefoelichheid
- Snelle hersteltiid
De detektorlogfideo-fersterker wurdt fral brûkt yn kommunikaasjesystemen lykas radar, elektroanyske oarlochssystemen en satellytkommunikaasje. Yn dizze systemen kin de detektorlogfideo-fersterker helpe by it ferwurkjen fan RF-sinjalen, it ekstrahearjen fan nuttige ynformaasje en it konvertearjen yn fideosinjalen geskikt foar fierdere ferwurking. Derneist kin de detektorlog-fideo-fersterker ek wurde tapast yn fjilden lykas radiorjochtingsfining en radio-ynterferinsjemonitoring.
Dêrby moat opmurken wurde dat de detector log video fersterker is gjin universele fersterker, en syn ûntwerp en tapassing moatte wurde optimalisearre neffens spesifike kommunikaasje systemen en tapassing senario. Underwilens, by it brûken fan in detektorlog-fideo-fersterker, moat ek omtinken wurde jûn oan syn wurkomstannichheden en beheiningen om problemen te foarkommen lykas skea of prestaasjesdegradaasje.
1. Hege gefoelichheid: De detector log video fersterker kin ûntfange hiel swak RF sinjalen en omsette se yn fideo sinjalen.
2. Leech lûd: Om't RF-sinjalen faak tige swak binne, moat de detektor-log-fideo-fersterker lege lûdskaaimerken hawwe om de dúdlikens en krektens fan it sinjaal te garandearjen.
3. Wide dynamyske berik: De detektor log fideo-fersterker moat in breed dynamysk berik hawwe om oan te passen oan ferskate sinjaalsterkten en frekwinsjeberik.
4. Goede linigens en stabiliteit: Om de krektens en betrouberens fan sinjaalferwurking te garandearjen, moat de detektorlogfideo-fersterker goede linigens en stabiliteit hawwe.
Qualwaveleveret Detector Log Video Amplifiers (DLVA's) fan DC oant 40GHz, en de TSS is sa leech as -72dBm.
Part Number | Frekwinsje(GHz, min.) | Frekwinsje(GHz, Max.) | TSS(dBm, Typ.) | Flatness(±dB, Max.) | Dynamic Range(dBm) | Log lineariteit(±dB, Max.) | VSWR(Max.) | Aktueel(mA @+/-12VDC) | Trochrintiid(wiken) |
---|---|---|---|---|---|---|---|---|---|
QDLVA-100-20000-55 | 0.1 | 20 | -58 | 1.5 | -55~+5 | 1 | 2.5 typ. | 120 | 2~8 |
QDLVA-500-2000-39 | 0.5 | 2 | -42 | 2 | -39~+5 | 1 | 2 | 120/60 | 2~8 |
QDLVA-500-2000-70 | 0.5 | 2 | -72 | 2 | -70~+5 | 1 | 2 | 250/130 | 2~8 |
QDLVA-500-6000-38 | 0.5 | 6 | -41 | 2 | -38~+5 | 1 | 2 | 120/60 | 2~8 |
QDLVA-500-6000-70 | 0.5 | 6 | -72 | 2 | -70~+5 | 1 | 2 | 250/130 | 2~8 |
QDLVA-500-18000-37 | 0.5 | 18 | -40 | 2 | -37~+5 | 1 | 2.5 | 120/60 | 2~8 |
QDLVA-500-18000-65 | 0.5 | 18 | -68 | 3 | -65~+5 | 1.5 typ. | 3.5 | 350/60 | 2~8 |
QDLVA-500-18500-65 | 0.5 | 18.5 | -65 | 2 | -65~+5 | - | 2.5 | 200@+5/+12VDC | 2~8 |
QDLVA-1000-2000-39 | 1 | 2 | -42 | 2 | -39~+5 | 1 | 2 | 120/60 | 2~8 |
QDLVA-1000-2000-70 | 1 | 2 | -72 | 2 | -70~+5 | 1 | 2 | 250/130 | 2~8 |
QDLVA-1000-8000-39 | 1 | 8 | -42 | 2 | -39~+5 | 1 | 2 | 100/50 | 2~8 |
QDLVA-1000-8000-70 | 1 | 8 | -72 | 2 | -70~+5 | 1 | 2 | 250/130 | 2~8 |
QDLVA-1000-18000-70 | 1 | 18 | -70 | 2.5 | -70~+5 | 1 | 2.5 | 250/130 | 2~8 |
QDLVA-2000-4000-39 | 2 | 4 | -42 | 2 | -39~+5 | 1 | 2 | 120/60 | 2~8 |
QDLVA-2000-4000-70 | 2 | 4 | -72 | 2 | -70~+2 | 1 | 2.2 | 460/150 | 2~8 |
QDLVA-2000-6000-70 | 2 | 6 | -72 | 2 | -70~+5 | 1 | 2.2 | 460/150 | 2~8 |
QDLVA-2000-8000-39 | 2 | 8 | -42 | 2 | -39~+5 | 1 | 2 | 120/60 | 2~8 |
QDLVA-2000-8000-65 | 2 | 8 | -60 | 2.5 | -65~+5 | - | 2 | 80@+5/+12VDC | 2~8 |
QDLVA-2000-10000-39 | 2 | 10 | -42 | 2 | -39~+5 | 1 | 2 | 120/60 | 2~8 |
QDLVA-2000-10000-70 | 2 | 10 | -72 | 2 | -70~+5 | 1 | 2 | 250/130 | 2~8 |
QDLVA-2000-18000-38 | 2 | 18 | -41 | 2.5 | -38~+5 | 1 | 3 | 120/60 | 2~8 |
QDLVA-2000-18000-39 | 2 | 18 | -42 | 1.5 | -39~+5 | 1 | 2.2 | 70/60 | 2~8 |
QDLVA-2000-18000-65 | 2 | 18 | -68 | 2.5 | -65~+5 | 1 | 2.5 | 250/130 | 2~8 |
QDLVA-4000-8000-39 | 4 | 8 | -42 | 2.5 | -39~+5 | 1 | 2 | 120/60 | 2~8 |
QDLVA-4000-8000-70 | 4 | 8 | -72 | 2 | -70~+5 | 1 | 2.2 | 460/150 | 2~8 |
QDLVA-4000-10000-70 | 4 | 10 | -72 | 2 | -70~+5 | 1 | 2 | 250/130 | 2~8 |
QDLVA-4000-12000-39 | 4 | 12 | -42 | 2 | -39~+5 | 1 | 2 | 120/60 | 2~8 |
QDLVA-6000-12000-39 | 6 | 12 | -42 | 2.5 | -39~+5 | 1 | 2 | 120/60 | 2~8 |
QDLVA-6000-12000-70 | 6 | 12 | -72 | 2 | -70~+5 | 1 | 2 | 250/130 | 2~8 |
QDLVA-6000-18000-65 | 6 | 18 | -60 | 2.5 | -65~+5 | - | 2 | 80@+5/+12VDC | 2~8 |
QDLVA-6000-18000-70 | 6 | 18 | -72 | 2 | -70~+5 | 1 | 2.2 | 250/130 | 2~8 |
QDLVA-8000-12000-39 | 8 | 12 | -42 | 2.5 | -39~+5 | 1 | 2 | 120/60 | 2~8 |
QDLVA-8000-12000-65 | 8 | 12 | -60 | 2.5 | -65~+5 | - | 2 | 80@+5/+12VDC | 2~8 |
QDLVA-8000-12000-70 | 8 | 12 | -72 | 2 | -70~+5 | 1 | 2 | 250/130 | 2~8 |
QDLVA-8000-14000-39 | 8 | 14 | -42 | 2 | -39~+5 | 1 | 2 | 120/60 | 2~8 |
QDLVA-8000-14000-70 | 8 | 14 | -72 | 2 | -70~+5 | 1 | 2 | 250/130 | 2~8 |
QDLVA-8000-18000-39 | 8 | 18 | -42 | 2.5 | -39~+5 | 1 | 2.2 | 120/60 | 2~8 |
QDLVA-8000-18000-70 | 8 | 18 | -72 | 2 | -70~+2 | 1 | 2.2 | 420/160 | 2~8 |
QDLVA-12000-18000-39 | 12 | 18 | -42 | 2.5 | -39~+5 | 1 | 2.2 | 120/60 | 2~8 |
QDLVA-12000-18000-70 | 12 | 18 | -72 | 2 | -70~+5 | 1 | 2 | 250/130 | 2~8 |
QDLVA-18000-26500-36 | 18 | 26.5 | -39 | 2.5 | -36~+5 | 1.5 | 3.5 | 100/200 | 2~8 |
QDLVA-18000-26500-60 | 18 | 26.5 | -65 | 3 | -60~+2 | 1.5 | 2.2 | 350/150 | 2~8 |
QDLVA-18000-40000-35 | 18 | 40 | -37 | 2.5 | -35~+5 | 2 | 4 | 60/60 | 2~8 |
QDLVA-18000-40000-36 | 18 | 40 | -39 | 2.5 | -36~+5 | 1.5 | 3.5 | 100/200 | 2~8 |
QDLVA-26500-40000-36 | 26.5 | 40 | -39 | 2.5 | -36~+5 | 1.5 | 3.5 | 100/200 | 2~8 |