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Daim ntawv ceeb toom txog hnub so ntawm Spring Festival
Cov neeg siv khoom nyob zoo! Thaum lub caij nplooj ntoos hlav xyoo 2023 los txog, raws li "Chaw Haujlwm Dav Dav ntawm Pawg Sab Laj Hauv Xeev Tshaj Tawm Kev Npaj rau Lub Caij Nplooj Ntoos Hlav Xyoo 2023", thiab ua ke nrog qhov xwm txheej tiag tiag thiab kev npaj ua haujlwm ntawm lub tuam txhab: Th...Nyeem ntxiv -
RF Microwave Cavity Duplexer & Diplexer
RF microwave duplexer yog lub cuab yeej peb qhov chaw nres nkoj siv los xa thiab txais cov teeb liab RF siv tib lub antenna hauv cov kab ke sib txuas lus. Lub duplexer ua haujlwm ua lub circulator rau cov ntawv thov qis-zog. Hauv cov khoom siv wireless xws li xov tooj ntse thiab wireless LANs, lub duplexer siv ...Nyeem ntxiv -
Lub lim dej RF yog dab tsi thiab vim li cas nws thiaj li tseem ceeb?
Lub lim RF yog dab tsi thiab vim li cas nws thiaj li tseem ceeb? Cov lim dej yog qhov tsim nyog los lim cov teeb liab tsis xav tau nkag mus rau hauv lub spectrum xov tooj cua. Lawv siv ua ke nrog ntau yam khoom siv hluav taws xob. Txawm li cas los xij, nws qhov kev siv tseem ceeb tshaj plaws yog nyob rau hauv thaj chaw RF. ...Nyeem ntxiv -
Wilkinson Fais Fab Faib
Wilkinson lub tshuab faib fais fab yog lub voj voog faib fais fab. Thaum txhua lub qhov (ports) sib phim, nws tuaj yeem paub txog kev sib cais ntawm ob lub qhov (output ports). Txawm hais tias Wilkinson lub tshuab faib fais fab tuaj yeem tsim los ua kom paub txog txhua qhov kev faib fais fab (piv txwv li, saib Pozar [1]), qhov piv txwv no yuav kawm txog qhov xwm txheej...Nyeem ntxiv -
Kawm Txog Cov Cheebtsam Passive hauv RF Circuits
Cov Cheebtsam Passive hauv RF Circuits Resistors, capacitors, Antennas. . . . Kawm txog cov Cheebtsam passive siv hauv RF systems. RF systems tsis txawv ntawm lwm hom hluav taws xob circuits. Cov kev cai lij choj ntawm physics siv tau, thiab yog li ntawd cov khoom yooj yim ...Nyeem ntxiv -
Multiplexer vs Power Divider
Ob qho tib si Multiplexers thiab Power Dividers yog cov khoom siv pab tau los nthuav cov naj npawb ntawm cov antennas uas tuaj yeem txuas nrog ib lub qhov rooj nyeem ntawv. Ib qho ntawm cov txiaj ntsig tseem ceeb yog kom txo tus nqi ntawm daim ntawv thov UHF RFID los ntawm kev sib koom cov khoom siv kim. Hauv tsab ntawv blog no, peb piav qhia txog...Nyeem ntxiv -
Passive RF Combiner / Multiplexer
Combiner/Multiplexer RF Multiplexer lossis combiner yog cov khoom siv RF / microwave passive siv rau kev sib txuas cov teeb liab microwave. Hauv Jingxin qeb, RF fais fab combiner tuaj yeem tsim thiab tsim tawm hauv qhov lossis LC lossis ceramic version raws li nws cov lus txhais. Ib qho combiner yog...Nyeem ntxiv -
Passive RF 3DB 90 °/180 ° Hybrid BPassive RF 3DB 90 °/180 ° Hybrid Couplersridge
3dB Hybrids • Rau kev faib lub teeb liab ua ob lub teeb liab uas muaj qhov sib npaug thiab qhov sib txawv ntawm theem 90 ° lossis 180 ° tas mus li. • Rau kev sib txuas ua ke quadrature lossis ua kev sib txuas ua ke / sib txawv. Kev Taw Qhia Couplers thiab hybrids yog cov khoom siv i...Nyeem ntxiv -
Kawm Txog Microwave RF Cavity Duplexer
Passive RF Cavity Duplexer Duplexer yog dab tsi? Duplexer yog ib lub cuab yeej uas tso cai rau kev sib txuas lus ob txoj kev hla ib txoj kab ke. Hauv cov kab ke sib txuas lus hauv xov tooj cua, nws cais tus txais ntawm lub transmitter thaum tso cai rau ...Nyeem ntxiv -
Kawm Txog RF Microstrip Wilkinson Power Divider
Wilkinson Fais Fab Faib Khoom Wilkinson fais fab faib yog ib qho reactive divider uas siv ob, parallel, uncoupled quarter-wavelength transmission line transformers. Kev siv cov kab kis tau ua rau Wilkinson divider yooj yim rau kev siv...Nyeem ntxiv -
Kawm Txog Band Pass Filter
Cov lim dej passive band pass filters tuaj yeem ua los ntawm kev txuas cov lim dej qis nrog cov lim dej siab. Cov lim dej passive band pass filter tuaj yeem siv los cais lossis lim tawm qee qhov frequencies uas nyob hauv ib qho band lossis ntau yam frequencies.Nyeem ntxiv -
Kawm Txog Directional Coupler
Cov khoom siv sib txuas lus yog ib hom khoom siv ua cov teeb liab tseem ceeb. Lawv lub luag haujlwm tseem ceeb yog los kuaj cov teeb liab RF ntawm qib kev sib txuas ua ntej, nrog kev sib cais siab ntawm cov chaw nres nkoj teeb liab thiab cov chaw nres nkoj kuaj - uas txhawb kev tshuaj xyuas, kev ntsuas thiab kev ua haujlwm ...Nyeem ntxiv
