RF cov cuab yeej muaj ntau yam kev siv hauv microwave integrated circuits (RFICs).RFICs xa mus rau kev sib koom ua ke uas sib koom ua ke RF ua haujlwm, uas feem ntau yog siv hauv kev sib txuas lus wireless, radar systems, satellite kev sib txuas lus, thiab lwm yam kev siv microwave.Cov khoom siv xov tooj cua zaus ua lub luag haujlwm tseem ceeb hauv RFICs.Hauv qab no, kuv yuav muab cov ncauj lus qhia ntxaws ntxaws rau cov ntawv thov ntawm cov xov tooj cua zaus hauv microwave integrated circuits.
Ua ntej, RF cov cuab yeej siv dav hauv RFICs los siv cov kev sib txuas lus wireless.Hauv kev sib txuas lus xws li xov tooj ntawm tes, chaw nres tsheb hauv paus, thiab WiFi routers, RFIC integrates li RF keyboards, lim, hwj chim amplifiers, thiab modulators rau xa thiab tau txais wireless signals.RF keyboards yog siv los tswj cov kev taw qhia thiab kev hloov ntawm cov teeb liab, cov ntxaij lim dej yog siv rau kev xaiv zaus thiab lim cov teeb liab, lub zog amplifiers yog siv los nthuav lub zog ntawm cov teeb liab, thiab cov modulators yog siv rau kev hloov kho thiab demodulation ntawm cov teeb liab.Kev sib koom ua ke ntawm cov khoom siv RF no ua rau cov qauv kho vajtse ntawm kev sib txuas lus ntau dua thiab ua haujlwm tau zoo, thaum tseem txhim kho kev ua haujlwm thiab kev ntseeg siab ntawm lub kaw lus.
Secondly, nyob rau hauv radar systems, RF pab kiag li lawm kuj lug siv nyob rau hauv lub microwave integrated circuits.Cov tshuab radar yuav tsum tau ua cov teeb liab microwave ntau zaus thiab yuav tsum tau siv ntau lub RF ua haujlwm hauv qhov chaw me me, yog li kev sib koom ua ke ntawm RF cov cuab yeej tau dhau los ua qhov kev xav tsis thoob.Hauv RFIC ntawm cov tshuab radar, cov khoom siv xws li RF mixers, RF amplifiers, theem hloov pauv, thiab zaus synthesizers tau sib xyaw ua ke rau kev sib xyaw, ua kom nrov nrov, theem hloov, thiab zaus synthesis ntawm radar signals kom ua tiav cov haujlwm xws li lub hom phiaj nrhiav pom, taug qab, thiab duab.Qhov kev koom ua ke no txo qhov loj ntawm lub radar system thaum tseem txhim kho nws cov kev ua tau zoo thiab hloov tau yooj yim.
Tsis tas li ntawd, satellite kev sib txuas lus systems kuj yog ib qho tseem ceeb daim ntawv thov teb rau xov tooj cua zaus li nyob rau hauv microwave integrated circuits.Satellite kev sib txuas lus systems yuav tsum tau ua cov high-frequency microwave teeb liab thiab kev siv ntawm complex RF functions nyob rau hauv miniaturized qhov chaw, ua rau kev koom ua ke ntawm RF pab kiag li lawm ib tug inevitable xaiv.Hauv RFIC ntawm satellite kev sib txuas lus, cov khoom siv xws li RF mixers, RF lim, lub zog amplifiers, thiab modulators tau ua ke ua ke los ua cov teeb liab los ntawm ntau zaus bands, txhawb nqa ntau txoj kev sib kis thiab txais kev ua haujlwm ntawm satellite kev sib txuas lus.Qhov kev koom ua ke no zoo heev txhim kho kev ua haujlwm thiab kev ntseeg siab ntawm kev sib txuas lus satellite, thaum tseem txo cov nqi thiab kev siv hluav taws xob ntawm lub cev.
![Microwave Integrated Circuits](http://cdn.globalso.com/rftyt/Microwave-Integrated-Circuits1.png)
Zuag qhia tag nrho, daim ntawv thov ntawm RF cov khoom siv hauv microwave kev sib xyaw ua ke muaj ntau yam xws li kev teeb tsa, kev hloov pauv zaus, lub zog loj, thiab kev hloov kho, uas muab kev txhawb nqa tseem ceeb rau kev ua haujlwm thiab kev ua haujlwm ntawm RFICs.Nrog rau kev txhim kho txuas ntxiv ntawm kev sib txuas lus, radar, thiab satellite technologies, qhov kev thov rau RF cov cuab yeej hauv RFICs yuav nce ntxiv.Yog li ntawd, daim ntawv thov ntawm RF cov cuab yeej siv hauv microwave kev sib xyaw ua ke yuav txuas ntxiv ua lub luag haujlwm tseem ceeb, muab cov kev daws teeb meem ntau dua thiab muaj txiaj ntsig zoo rau ntau yam kev thov.