USB Active Optical Cable (AOC) yog ib qho kev siv tshuab ua ke nrog qhov zoo ntawm optical fibers thiab ib txwm siv hluav taws xob txuas. Nws siv photoelectric hloov dua siab tshiab chips kev koom ua ke ntawm ob kawg ntawm lub cable rau organically sib txuas cov fibers thiab cables. Qhov kev tsim no tso cai rau AOC muab ntau qhov zoo dua li cov kab hluav taws xob tooj liab, tshwj xeeb tshaj yog nyob rau hauv qhov ntev, cov ntaub ntawv ceev ceev. Cov kab lus no feem ntau yuav txheeb xyuas cov hauv paus ntsiab lus ua haujlwm ntawm USB active optical cable.
Qhov zoo ntawm USB active fiber optic cable
Qhov zoo ntawm USB nquagfiber ntau optic cablesyog qhov pom tseeb heev, nrog rau kev sib kis ntev dua. Piv nrog rau cov tsoos USB tooj liab cables, USB AOC tuaj yeem pab txhawb qhov kev sib kis ntau tshaj 100 meters, ua rau lawv zoo heev rau cov ntawv thov uas yuav tsum tau hla lub cev loj, xws li lub koob yees duab kev ruaj ntseg, kev lag luam automation, thiab cov ntaub ntawv xa mus rau hauv cov khoom siv kho mob. Muaj ntau dua kev sib kis ceev, nrog USB 3.0 AOC cables muaj peev xwm txog li 5 Gbps, thaum cov qauv tshiab xws li USB4 tuaj yeem txhawb kev sib kis ceev txog li 40Gbps lossis siab dua. Qhov no txhais tau hais tias cov neeg siv tuaj yeem txaus siab rau cov ntaub ntawv hloov pauv sai dua thaum tswj kev sib raug zoo nrog USB interfaces uas twb muaj lawm.
Tsis tas li ntawd, nws kuj muaj peev xwm tiv thaiv kev cuam tshuam zoo dua. Vim yog siv cov tshuab fiber ntau optic, USB AOC muaj qhov zoo tshaj plaws electromagnetic compatibility (EMC), uas tuaj yeem tiv thaiv electromagnetic cuam tshuam (EMI). Qhov no yog ib qho tseem ceeb heev rau cov ntawv thov nyob rau hauv ib puag ncig muaj zog electromagnetic, xws li precision ntsuas kev sib txuas hauv tsev kho mob lossis chaw ua haujlwm hauv tsev. Lub teeb yuag thiab compact, piv rau cov tsoos tooj liab cables ntawm tib qhov ntev, USB AOC yog qhov hnyav dua thiab hloov tau, txo nws qhov hnyav thiab ntim ntau dua 70%. Qhov no feature tshwj xeeb tshaj yog zoo rau mobile pab kiag li lawm los yog installation scenarios nrog nruj qhov chaw yuav tsum tau. Feem ntau, USB AOC tuaj yeem ntsaws thiab ua si ncaj qha yam tsis tas yuav nruab ib qho software tshwj xeeb tsav tsheb.
Txoj cai ua haujlwm
Lub hauv paus ntsiab lus ua haujlwm ntawm USB AOC yog ua raws li plaub yam tseem ceeb.
1. Cov teeb liab hluav taws xob tawm tswv yim: Thaum lub cuab yeej xa cov ntaub ntawv los ntawm USB interface, cov teeb liab tsim hluav taws xob ua ntej mus txog ib qho kawg ntawm AOC. Cov teeb liab hluav taws xob ntawm no yog tib yam li cov siv nyob rau hauv ib txwm siv tooj liab cable kis tau tus mob, ua kom muaj kev sib raug zoo nrog cov qauv USB uas twb muaj lawm.
2. Hluav taws xob rau kho qhov muag hloov dua siab tshiab: Ib los yog ntau tshaj kab noj hniav ntsug nto emitting lasers yog embedded ntawm ib kawg ntawm AOC cable, uas yog lub luag hauj lwm rau converting cov tau txais hluav taws xob teeb liab mus rau optical signals.
3. Fiber optic kis tau tus mob: Thaum cov teeb liab hluav taws xob tau hloov mus rau hauv cov teeb liab kho qhov muag, cov pulses optical no yuav raug xa mus rau qhov ntev ntawm cov fiber ntau optic cable. Vim qhov poob qis heev ntawm optical fibers, lawv tuaj yeem tswj cov ntaub ntawv sib kis tau zoo txawm tias nyob ntev thiab yuav luag tsis muaj kev cuam tshuam los ntawm kev cuam tshuam sab nraud electromagnetic.
4. Lub teeb rau hluav taws xob hloov dua siab tshiab: Thaum lub teeb mem tes nqa cov ntaub ntawv mus txog lwm qhov kawg ntawm AOC cable, nws yuav ntsib lub photodetector. Cov cuab yeej no muaj peev xwm ntes cov teeb liab kho qhov muag thiab hloov lawv rov qab rau hauv lawv daim ntawv hluav taws xob qub. Tom qab ntawd, tom qab amplification thiab lwm cov txheej txheem tsim nyog, cov teeb liab hluav taws xob rov qab yuav raug xa mus rau lub hom phiaj ntaus ntawv, ua tiav tag nrho cov txheej txheem kev sib txuas lus.
Post lub sij hawm: Feb-13-2025