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Channel Module PCBA
Lub luag haujlwm ntawm channel modules hauv kev sib txuas lus wireless yog dab tsi?
Teeb liab modulation thiab demodulation:Cov channel module hloov kho cov teeb liab cov ntaub ntawv qub (xws li lub suab, video, lossis cov ntaub ntawv) ntawm qhov kawg xa mus rau hauv daim ntawv tsim nyog rau kev xa xov wireless. Modulation yog cov txheej txheem ntawm kev thauj cov ntaub ntawv qhia mus rau cov neeg nqa khoom siab, ua rau lawv nthuav dav hauv huab cua. Tom qab ncav cuag qhov kawg tau txais, channel module demodulates thiab rov kho cov teeb liab modulated rau cov ntaub ntawv qub, kom cov khoom tau txais tuaj yeem ua tiav thiab nkag siab lawv.
Teeb liab amplification: Hauv kev sib txuas lus wireless, cov teeb liab yuav txo qis thaum lub sij hawm kis tau tus mob, thiab cov channel module muaj xws li amplifier Cheebtsam los txhim kho lub teeb liab lub zog, kom ntseeg tau tias lub teeb liab yuav npog ntev dua yam tsis tau poob cov ntaub ntawv ntau dhau.
Kev hloov pauv zaus:Wireless kev sib txuas lus systems feem ntau ua haujlwm nyob rau hauv tej zaus bands. Lub channel module yog lub luag haujlwm rau kev hloov cov teeb liab mus rau qhov tseeb zaus kom ua raws li cov qauv kev sib txuas lus thiab cov kev cai, thiab ua kom cov teeb liab kis tau zoo.
Lim suab nrov thiab cuam tshuam:Vim muaj kev cuam tshuam ntawm cov teeb liab wireless rau ib puag ncig lub suab nrov thiab cuam tshuam los ntawm lwm cov teeb liab thaum nthuav tawm, channel module txo qhov cuam tshuam los ntawm ntau yam kev lim dej, txhim kho qhov zoo thiab kev ntseeg siab ntawm kev sib txuas lus.
Kev faib tawm: Nyob rau hauv txoj kev sib txuas lus wireless, xws li cov xov tooj ntawm tes lossis wireless hauv cheeb tsam network (WLAN), cov channel modules tuaj yeem ua lub luag haujlwm rau kev sib koom tes thiab faib cov kev sib txuas lus sib txawv, kom ntseeg tau tias ntau tus neeg siv tuaj yeem sib txuas lus ib txhij yam tsis muaj kev cuam tshuam.
Kev txiav txim siab
Thaum tsim thiab xaiv cov channel modules tsim nyog, ntau yam txuj ci yuav tsum tau txiav txim siab raws li hauv qab no:
● Kev sib kis deb: Txiav txim siab qhov xav tau ntawm lub teeb liab amplification theem thiab teeb liab rov qab muaj peev xwm.
● Hom teeb liab: Seb puas yuav ua cov teeb liab analog lossis digital yuav tsum muaj cov kev hloov pauv thiab cov txheej txheem demodulation.
● Kev sib kis nruab nrab: Xaiv qhov tsim nyog channel module tsim raws li seb nws puas kis tau los ntawm huab cua, cable, lossis fiber ntau optic.
● Cov ntaub ntawv tus nqi: Cov ntaub ntawv siab feem ntau yuav tsum muaj kev ua tau zoo dua cov channel modules kom tau raws li qhov xav tau ntawm cov teeb liab bandwidth loj dua.
Taw qhia rau RO4350B Daim Ntawv Thov
RO4350B yog ib qho kev ua haujlwm siab iav siv cov khoom siv ceramic hydride ua los ntawm Rogers Corporation. Nws yog tsim los rau cov ntawv thov uas xav tau Df tsawg thiab kev ua haujlwm siab, thiab tsim nyog rau kev siv microwave thiab xov tooj cua zaus (RF). RO4350B cov khoom siv dav siv hauv ntau yam khoom siv hluav taws xob ntau zaus vim nws cov khoom siv hluav taws xob zoo, kev ua haujlwm thermal, thiab kev ua haujlwm yooj yim. Nov yog qee cov khoom siv uas siv cov khoom siv RO4350B raws li hauv qab no:
RFID cim npe thiab nyeem ntawv: Cov khoom siv no feem ntau siv hauv kev xa khoom, khw muag khoom, kev ruaj ntseg thiab lwm yam lag luam.SIB 4350Btuaj yeem muab cov yam ntxwv ruaj khov thiab tsis tshua muaj Df, ua kom cov ntaub ntawv sib kis tau zoo.
Wireless kev sib txuas lus hauv paus chaw nres tsheb:Wireless kev sib txuas lus hauv paus chaw nres tsheb yuav tsum tau ua ntau npaum li cas ntawm high-frequency signals. Kev siv RO4350B cov khoom siv hauv PCB tuaj yeem pab cov khoom siv hauv chaw nres tsheb kom ua tiav cov teeb liab kis tau zoo, txo cov teeb liab poob, thiab txhim kho kev sib txuas lus zoo.
Microwave Cheebtsam thiab antennas: Hauv kev ua haujlwm ntawm microwave thiab xov tooj cua zaus, muaj cov kev xav tau siab heev rau Df yam ntxwv ntawm cov khoom siv PCB. RO4350B yog qhov tsim nyog rau cov ntawv thov no vim nws cov yam ntxwv qis Dk thiab Df.
Automotive radar qhov system:Hauv kev lag luam tsheb, tshwj xeeb tshaj yog nyob rau hauv kev tsav tsheb tsis muaj zog, radar system muaj cov kev cai nruj rau cov khoom siv. Cov yam ntxwv siab zaus thiab kev ntseeg siab ntawm RO4350B ua rau nws yog ib qho khoom siv tsis tseem ceeb rau kev tsim khoom hauv tsheb radar.
Aerospace Electronics: Vim nws zoo heev thermal stability thiab high-frequency yam ntxwv, RO4350B feem ntau yog siv nyob rau hauv satellite kev sib txuas lus, navigation, thiab nrhiav kom tau systems nyob rau hauv lub aerospace kev lag luam.
Kev kub ceev cov ntaub ntawv kis kab: Hauv kev sib txuas lus network thiab cov chaw zov me nyuam, RO4350B tuaj yeem siv los tsim khoomkev kub ceevcov ntaub ntawv kis tau tus mob kom tau raws li cov kev xav tau ntawm kev kub ceev thiabmuaj peev xwmcov ntaub ntawv kis tau tus mob.
Fais fab amplifier (PA) thiab tsis tshua muaj suab nrov amplifier (LNA):Hauv RF thiabmicrowavecov tshuab hluav taws xob, lub zog amplifier thiab lub suab nrov qis yog cov khoom tseem ceeb. Kev siv RO4350B tuaj yeem txo cov teeb liab poob thaum lub sijhawm ua kom muaj zog thiab txhim kho kev ua haujlwm tag nrho.
