Nta:
- Broadband
- Kev Ua Haujlwm Siab Dynamic Range
- Kev Kho Kom Haum Rau Qhov Xav Tau
-
+86-28-6115-4929 -
sales@qualwave.com
Cov Khoom Siv Programmable Attenuators USB RF Digital Step USB Tswj
Cov attenuators programmable yog cov khoom siv hluav taws xob uas tso cai rau kev tswj hwm digital thiab kev hloov kho kom raug ntawm cov qib attenuation.
Feem ntau lawv muaj cov attenuators uas tswj los ntawm cov teeb liab digital. Cov attenuators uas programmable step tuaj yeem tswj tau los ntawm RS-232 lossis USB interfaces, ua rau nws yooj yim rau kev sib koom ua ke rau hauv cov kab ke loj dua. Piv rau cov attenuators hloov pauv tes, lawv muab qhov tseeb dua thiab rov ua dua, uas yog qhov muaj txiaj ntsig zoo hauv cov ntawv thov uas xav tau kev hloov kho lossis kho kom zoo.
Cov attenuators RF programmable muaj cov yam ntxwv hauv qab no:
1. Kev Tsim Kho Tau: Cov teeb liab digital lossis analog siv tau los tswj kev txo qis, kev nqis tes ua, thiab kev hloov ntawm ntau qib kev txo qis thiab hom.
2. Kev Ruaj Ntseg: USB RF Digital Step Attenuator muaj tus nqi attenuation ruaj khov thiab feem ntau tsis cuam tshuam los ntawm qhov kub thiab txias lossis lwm yam xwm txheej ib puag ncig.
3. Kev ua tau zoo: Hauv ntau yam kev tsim kho tshuab hluav taws xob, USB attenuator muaj kev sib raug zoo ntawm Electromagnetic, kev sib luag, kev poob qis thiab lwm yam kev ua tau zoo heev.
4. Miniaturization: USB tswj attenuator tuaj yeem koom ua ke rau hauv cov pob me me thiab muaj qhov loj me me heev.
Cov attenuators uas tswj tau los ntawm USB feem ntau yog siv los ua qauv qhia txog qhov teeb meem ntawm lub ntiaj teb tiag tiag thiab txheeb xyuas qhov ua tau zoo ntawm cov khoom siv hauv qab cov xwm txheej sib txawv ntawm lub zog teeb liab. Lawv siv dav hauv cov ntawv thov, cov kab ke sib txuas lus wireless, thiab kev tsim thiab kev sim cov hluav taws xob thiab cov khoom.
Tshwj xeeb, programmable RF attenuator suav nrog:
1. Kev sib txuas lus: Siv cov programmable attenuator hauv kev kho lub zog ntawm lub teeb liab wireless kom tsis txhob muaj kev cuam tshuam ntawm cov teeb liab muaj zog heev rau cov khoom siv thiab cov tshuab.
2. Kev ntsuas cov cuab yeej: Siv cov kauj ruam attenuator programmable rau kev hloov kho zaus thiab attenuation kom ua tau raws li qhov yuav tsum tau ua ntawm kev sim.
3. Aerospace: Hauv kev tsav dav hlau, kev siv tshuab qhov chaw, thiab cov khoom siv navigation, USB RF digital step attenuator yog siv rau kev ntsuas hluav taws xob thiab kev tswj hwm attenuation.
4. Xov tooj cua: USB attenuator siv rau hauv kev lag luam xov tooj cua los tswj thiab txo cov teeb liab.
Qualwavemuab cov khoom siv dav dav thiab cov khoom siv siab dynamic ntau yam programmable-attenuators ntawm cov zaus txog li 40GHz. Cov kauj ruam tuaj yeem yog 0.5dB thiab qhov ntau ntawm attenuation tuaj yeem yog 80dB lossis ntau dua. Peb cov programmable-attenuators tau siv dav hauv ntau qhov chaw.
Tus lej khoom | Zaus(GHz, feeb.)  | Zaus(GHz, siab tshaj plaws.) | Kev txo qis ntau yam(dB) | Kauj Ruam(dB, feeb.) | Kev raug(+/-) | Kev poob ntawm kev ntxig(dB, siab tshaj plaws.) | VSWR | Lub Sijhawm Hloov(nS, siab tshaj plaws.) | Lub zog(dB, siab tshaj plaws.) | Lub Sijhawm Ua Ntej(lub lim tiam) |
|---|---|---|---|---|---|---|---|---|---|---|
| QPRA-9K-8000-80-1 | 9K | 8 | 0~80 | 1 | ±3dB | 9.5 | 2 | - | 24 | 3~6 |
| QPRA-20-18000-63.75-0.25 | 0.02 | 18 | 0~63.75 | 0.25 | ±2dB | 8 | 2 | - | 25 | 3~6 |
| QPRA-500-40000-63.5-0.5 | 0.5 | 40 | 0~63.5 | 0.5 | ±2dB | 12 | 2 | - | 25 | 3~6 |
-
Cov Khoom Siv Digital Controlled Attenuators Digital Control...
-
Waveguide Variable Attenuators Txuas Ntxiv Rot...
-
Waveguide Fixed Attenuators RF Microwave Millimetry
-
Cov Khoom Siv Tswj Hluav Taws Xob Voltage Controlled Attenuators
-
Cov Attenuators Ruaj Khoov RF Microwave Millimeter Wave...
-
Cov Khoom Siv Hloov Pauv Manually Manually Control St...