Iindaba
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Ukubhiyozela iMinyaka eli-10, iJingxin ingena kuPhuhliso lweshumi leminyaka elizayo
UJingxin wayesele eneminyaka eli-10 ubudala nge-1st, kuMatshi ka-2022, eyaqala njengeshishini elincinci kwindlu encinci, ngoku uye waba ngumenzi omiselweyo wezixhobo ze-microwave zeRF. I-Jingxin yasekwa nguMnu. Chao Yang ngo-2012. Ukusuka apha, ishishini lakhula ngokukhawuleza...Funda ngokugqithisileyo -
Ukubaluleka kwe-dB kuyilo lweRF
Phambi kwesalathi seprojekthi yoyilo lweRF, elinye lawona magama aqhelekileyo ngu “dB”. Kwinjineli yeRF, i-dB ngamanye amaxesha iqhelekile njengegama layo. I-dB yiyunithi yelogarithmic ebonelela ngendlela efanelekileyo yokubonisa umlinganiselo, njengomlinganiselo phakathi komqondiso wegalelo kunye ne...Funda ngokugqithisileyo -
LoRa VS LoRaWan
I-LoRa imfutshane kuluhlu olude. Bubuchwephesha boqhagamshelwano olusondeleyo kumgama ophantsi. Luhlobo lwendlela, olona phawu lukhulu lungumgama omde wokuhanjiswa kwamacingo kuthotho olufanayo (GF, FSK, njl.njl.) isasazeke kude, ingxaki yokulinganisa i-dist...Funda ngokugqithisileyo -
Intshayelelo eneenkcukacha yoMlayisho oPhantsi wokuPhelisa wePIM
Umthwalo ophantsi we-high-intermodulation load, low PIM Termination Load kubandakanywa i-low-intermodulation attenuation unit kunye ne-low-power low-intermodulation winding load exhunywe kwisiphumo seyunithi yokunciphisa i-intermodulation ephantsi. Imodeli eluncedo inesakhiwo esilula kwaye ...Funda ngokugqithisileyo -
I-5G yeTekhnoloji eluncedo
Yaziswa yi-China Ministry of Industry and Information Technology: I-China ivule i-1.425 yezigidi zezikhululo ze-5G, kwaye kulo nyaka iya kukhuthaza uphuhliso olukhulu lwezicelo ze-5G kwi-2022. Kuvakala ngathi i-5G inyathelo ngokwenene ebomini bethu bokwenene, ngoko kutheni si...Funda ngokugqithisileyo -
Impembelelo ye-Passive intermodulation (PIM) kwizikhululo ezisisiseko
Izixhobo ezisebenzayo ziyaziwa ukuba zineempembelelo ezingabonakaliyo kwisistim. Iindlela ezahlukeneyo zobugcisa ziye zaphuhliswa ukuphucula ukusebenza kwezixhobo ezinjalo ngexesha loyilo kunye nezigaba zokusebenza. Kulula ukungasihoyi eso sixhobo sokwenziwa sinokuthi sazise i-nonlinear effec...Funda ngokugqithisileyo -
Yintoni iRF attenuator?
I-Attenuator yinxalenye ye-elektroniki esetyenziswa ngokubanzi kwizixhobo zombane, kwaye umsebenzi wayo oyintloko kukubonelela ngokunciphisa. Yinto edla amandla, ejika ibe bubushushu emva kokusetyenziswa kwamandla. Ezona njongo ziphambili zezi: (1) Lungisa ubungakanani be si...Funda ngokugqithisileyo -
Uqhagamshelwano phakathi kweRF Combiner kunye neHybrid Coupler
Umdibanisi webhendi yefrikhwensi eyahlukileyo ubhekisa kumandla omqondiso wokudityaniswa kweebhendi ezimbini ezahlukeneyo zamaza. Umzekelo, i-RF Combiner CDMA kunye ne-GSM power synthesis; CDMA/GSM kunye DCS amandla synthesis. Ngenxa yokwahlulwa kwamaza amaninzi kwemiqondiso emibini, iRF Combiner...Funda ngokugqithisileyo -
Ukubaluleka kwezihluzi zeRF
Kutheni izihluzi zeRF zisibaluleka ngakumbi? Ukukhula ngokukhawuleza kwedatha engenazingcingo ephathwayo kunye nothungelwano lwe-4G LTE lukhokelele kwimfuno ekhulayo yamabhendi amatsha kunye nokudityaniswa komthuthi ukudibanisa iibhendi ukulungiselela ukugcwala ngaphandle kwamacingo. Inethiwekhi ye-3G isebenzisa kuphela amaqela amahlanu, i...Funda ngokugqithisileyo -
Isakhiwo se-RF Cavity Filter kunye nendibano yemveli
Izixhobo kunye nezixhobo ezisetyenziswayo zezi: izixhobo: screwdriver sombane, Phillips screwdriver, RF cavity filter allen wrench, flat-blade debugging screwdriver, njl.; izixhobo: i-vector network analyzers, njenge-E5071B, MS4622B, i-RF Cavity Filter, njl.; umatshini wesintu...Funda ngokugqithisileyo -
Umahluko phakathi kwe-splitter yamandla, i-coupler kunye ne-combiner
Isihluli samandla, isibini kunye nesihlanganisi zizinto ezibalulekileyo zenkqubo yeRF, ngoko ke singathanda ukwabelana nomahluko phakathi kwazo kwingcaciso kunye nomsebenzi wazo. 1.Isahluli samandla: Yahlula ngokulinganayo amandla omqondiso wezibuko elinye kwizibuko lemveliso, elikwabizwa ngokuba zizahluli zamandla kwaye, xa u...Funda ngokugqithisileyo -
Ifuthe loyilo lwe-RF yesixhobo esisebenzayo kunye nokuveliswa kwizicelo
Ngokwemigaqo yoyilo kunye neyokuvelisa kunye neenkqubo zokuvelisa, izixhobo ezisetyenziswayo kwinethiwekhi yangoku zinokuhlulwa zibe yi-cavity kunye neentlobo ze-microstrip. Izixhobo ze-Cavity ikakhulu zibandakanya izinto zecavity, izihluzi zecavity, i-cavity couplers kunye ne-hybrid, kunye nezixhobo ze-microstrip ezibandakanya...Funda ngokugqithisileyo
