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Dangantaka tsakanin ikon haɗin haɗin coaxial RF da canjin mitar sigina

Gudanar da wutar lantarki na masu haɗin coaxial RF zai ragu yayin da mitar sigina ke ƙaruwa. Canjin mitar siginar watsawa kai tsaye yana haifar da canje-canje a cikin asara da ƙimar ƙarfin ƙarfin lantarki, wanda ke shafar ƙarfin watsawa da tasirin fata. Misali, ikon sarrafa mai haɗin SMA na gaba ɗaya a 2GHz kusan 500W ne, kuma matsakaicin ikon sarrafa wutar lantarki a 18GHz bai wuce 100W ba.

Gudanar da wutar da aka ambata a sama yana nufin ci gaba da ƙarfin igiyar ruwa. Idan ƙarfin shigarwar yana bugun, sarrafa wutar zai kasance mafi girma. Tunda waɗannan dalilai na sama abubuwa ne marasa tabbas kuma zasu shafi juna, babu wata dabara da za a iya ƙididdige su kai tsaye. Don haka, ba a ba da lissafin ƙimar ƙarfin ƙarfin gabaɗaya don masu haɗin kai ɗaya ba. Sai kawai a cikin alamun fasaha na na'urori marasa amfani na microwave kamar masu attenuators da lodi za a daidaita ƙarfin wutar lantarki da madaidaicin ma'aunin wutar lantarki nan take (kasa da 5μs).

Lura cewa idan tsarin watsawa bai dace da kyau ba kuma igiyar da ke tsaye ta yi girma, ƙarfin da ke kan mahaɗin yana iya zama mafi girma fiye da ikon shigarwa. Gabaɗaya, saboda dalilai na tsaro, ƙarfin da aka ɗora akan mai haɗawa bai kamata ya wuce 1/2 na iyakar ƙarfinsa ba.

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Ci gaba da tãguwar ruwa suna ci gaba a kan lokaci, yayin da bugun jini ba ya ci gaba a kan lokaci. Misali, hasken rana da muke gani yana ci gaba da kasancewa (haske shine nau'in igiyar wuta na lantarki), amma idan hasken gidanka ya fara kyalkyali, ana iya kallonsa kamar yana cikin nau'in bugun jini.

Don ƙarin koyo game da eriya, da fatan za a ziyarci:


Lokacin aikawa: Nuwamba-08-2024

Sami Takardar Bayanan Samfura