UFUNA UTHUTHO? SIFOWANE NGOKU
  • iphepha_lebhena1

Iindaba

  • Isaziso seholide yeNtwasahlobo

    Bathengi abathandekayo Molo! Njengoko uMnyhadala weNtwasahlobo ka-2023 usondela, ngokutsho kwe-"Ofisi Jikelele yeBhunga leSizwe ivakalisa ilungiselelo leholide yomnyhadala weNtwasahlobo ka-2023", kwaye idibene nemeko yokwenyani kunye nolungiselelo lomsebenzi lwenkampani: Th...
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  • I-RF Microwave Cavity Duplexer kunye neDiplexer

    I-RF Microwave Cavity Duplexer kunye neDiplexer

    I-RF microwave duplexer sisixhobo esineechweba ezintathu esisetyenziselwa ukuthumela nokufumana imiqondiso ye-RF sisebenzisa i-antenna efanayo kwiinkqubo zonxibelelwano. I-duplexer isebenza njenge-circulator kwizicelo zamandla aphantsi. Kwizixhobo ezingenazingcingo ezifana neefowuni ezihlakaniphileyo kunye neeLAN ezingenazingcingo, i-duplexer isebenzise ...
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  • Yintoni isihluzo seRF kwaye kutheni sibaluleke kangaka?

    Yintoni isihluzo seRF kwaye kutheni sibaluleke kangaka?

    Yintoni isihluzo seRF kwaye kutheni sibaluleke kangaka? Izihluzo ziyimfuneko ukucoca imiqondiso engafunekiyo engena kwi-spectrum yerediyo. Zisetyenziswa kunye nezixhobo ezahlukeneyo ze-elektroniki. Nangona kunjalo, ukusetyenziswa kwayo okubaluleke kakhulu kukwicandelo le-RF. ...
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  • Isihluli samandla sikaWilkinson

    Isihluli samandla sikaWilkinson

    Isihluzi samandla saseWilkinson sisekethe yesihluzi samandla. Xa zonke iiports zifanisiwe, sinokwenza ukwahlulwa phakathi kweeports ezimbini zokukhupha. Nangona isihluzi samandla saseWilkinson sinokwenziwa ukuze senze naluphi na ulwahlulo lwamandla (umzekelo, jonga iPozar [1]), lo mzekelo uza kufunda imeko...
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  • Funda malunga neeNxalenye ezingasebenziyo kwiisekethe zeRF

    Funda malunga neeNxalenye ezingasebenziyo kwiisekethe zeRF

    Iinxalenye ezingasebenziyo kwiisekethe zeRF IiResistors, ii-capacitors, iiAntennas. . . . Funda ngezinto ezingasebenziyo ezisetyenziswa kwiinkqubo zeRF. Iinkqubo zeRF azahlukanga ngokupheleleyo kwezinye iintlobo zeesekethe zombane. Imithetho efanayo yefiziksi iyasebenza, kwaye ngenxa yoko isiseko...
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  • I-Multiplexer vs Power Divider

    Zombini iiMultiplexers kunye neePower Dividers zizixhobo eziluncedo ekwandiseni inani lee-antenna ezinokuqhagamshelwa kwizibuko lomfundi omnye. Enye yeenzuzo eziphambili kukunciphisa iindleko zesicelo se-UHF RFID ngokwabelana ngezixhobo ezibizayo. Kule posi yebhlog, sichaza...
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  • Isihlanganisi seRF esingasebenziyo/iMultiplexer

    Isihlanganisi seRF esingasebenziyo/iMultiplexer

    I-Combiner/Multiplexer RF Multiplexer okanye i-combiner zizinto ze-RF / microwave ezingasebenziyo ezisetyenziselwa ukudibanisa imiqondiso ye-microwave. Kudidi lweJingxin, i-RF power combiner inokuyilwa kwaye iveliswe kwi-cavity okanye kwi-LC okanye kwi-ceramic version ngokwenkcazo yayo. I-combiner...
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  • I-Passive RF 3DB 90 °/180 ° Hybrid BPassive RF 3DB 90°/180° Hybrid Couplersridge

    I-Passive RF 3DB 90 °/180 ° Hybrid BPassive RF 3DB 90°/180° Hybrid Couplersridge

    IiHybrids ze-3dB • Ukwahlula isignali ibe ziisignali ezimbini ezinobukhulu obulinganayo kunye nomahluko wesigaba se-90° okanye se-180° oqhubekayo. • Ukudibanisa i-quadrature okanye ukwenza ukudibanisa kwe-summation/differential. Intshayelelo Ii-Couplers kunye nee-hybrids zizixhobo ezi...
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  • Funda malunga neMicrowave RF Cavity Duplexer

    Funda malunga neMicrowave RF Cavity Duplexer

    I-Passive RF Cavity Duplexer Yintoni i-Duplexer? I-duplexer sisixhobo esivumela unxibelelwano oluya kwicala elinye kwitshaneli enye. Kwiinkqubo zonxibelelwano lwerediyo, yahlula umamkeli kwi-transmitter ngelixa ivumela ...
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  • Funda malunga neRF Microstrip Wilkinson Power Divider

    Funda malunga neRF Microstrip Wilkinson Power Divider

    Isihluzi samandla saseWilkinson Isihluzi samandla saseWilkinson sisihluzi esisebenzayo esisebenzisa iitransformer ezimbini zomgca wokudlulisela ubude bekota, ezihambelanayo, ezingadibaniyo. Ukusetyenziswa kwemigca yokudlulisela kwenza kube lula ukuyisebenzisa isihluzi saseWilkinson...
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  • Funda Ngesihluzo seBand Pass

    Funda Ngesihluzo seBand Pass

    Izihluzi zePassive Band Pass Izihluzi zePassive Band Pass zingenziwa ngokuqhagamshela isihluzi sepass ephantsi kunye nesihluzi sepass ephezulu Isihluzi sePassive Band Pass singasetyenziselwa ukwahlukanisa okanye ukucoca amaza athile akwibhendi ethile okanye uluhlu lwezihlandlo...
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  • Funda malunga ne-Directional Coupler

    Funda malunga ne-Directional Coupler

    Ii-couplers ezikhokelayo luhlobo olubalulekileyo lwesixhobo sokucubungula imiqondiso. Umsebenzi wazo oyintloko kukuthatha iisampulu zemiqondiso ye-RF kwinqanaba elimiselweyo lokudibanisa, kunye nokwahlulwa okuphezulu phakathi kwee-ports zesignali kunye nee-ports ezisampuliweyo - ezixhasa uhlalutyo, ukulinganisa kunye no...
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