Hanyoyi 8 Masu Rarraba Wutar Lantarki: Haɗuwa

Mai rarraba wutar lantarki RF na'ura ce da ake amfani da ita sosai a tsarin sadarwa mara waya. Babban aikinsa shine raba siginar shigarwa zuwa siginar fitarwa da yawa yayin riƙe ainihin siginar siginar, ko haɗa siginar shigarwa da yawa zuwa fitarwa ɗaya. Don nau'in mai rarraba wutar lantarki, ƙa'idar ƙira ta mai rarraba wutar lantarki ta 8-hanyar ita ce gina cibiyar sadarwa ta reshe ta amfani da layin reshe na microstrip, kuma a yi amfani da layin watsa microstrip na tsawon kwata don daidaitawa, ta yadda tasirin kowane tashar jiragen ruwa ya kasance. daidai 50 ohms. Yayin reshe, ana samun mafi girman ingancin watsa makamashi.

Fasalolin mai rarrabawa/mai haɗawa:

1. Lokacin amfani da mai rarraba wutar lantarki / mai haɗawa ta hanyar 8 a matsayin mai rarraba wutar lantarki, akwai tashar shigarwar 1 da tashoshin fitarwa 8; Lokacin da aka yi amfani da shi azaman mai haɗawa, akwai tashoshin shigarwa guda 8 da tashar fitarwa guda 1.
2. Samun halayen lantarki irin su mitar aiki mai faɗi, ƙarancin sakawa, babban riba da keɓewa.
3. Balagagge fasaha da kuma barga yi. Domin rage watsa yadda ya dace ta hanyar sigina tunani, mun gudanar da impedance matching zane da kuma inganta tashar jiragen ruwa a tsaye rabo rabo; Don rage siginar siginar da ke haifar da tasirin canji, sauyawa daga masu haɗin coaxial zuwa layin microstrip; Don faɗaɗa bandwidth da kuma kula da ƙananan igiyoyin igiyar ruwa, haɓaka ƙirar reshe mai dacewa da impedance; Don guje wa ƙara a cikin kewayon mitar aiki, inganta tsarin rami.