Zotengera za Coaxial RF BroadBand Octave

Ma Coaxial isolators ndi zida za RF zopanda mphamvu zomwe zimagwiritsidwa ntchito poletsa zizindikiro kapena zizindikiro zomwe zimawonetsedwa molakwika kuti zisalowe mu zida zamagetsi zomvera kapena kubwerera ku chotumizira.

Amagwiritsidwa ntchito kwambiri mu njira zolumikizirana za RF komanso mu ntchito za microwave kuteteza ma amplifiers, zosefera, ndi zida zina zamagetsi zobisika kuti zisawonongeke chifukwa cha mphamvu yowunikira.

Choletsa mpweya chozungulira mpweya (coaxial isolator) chimafanana ndi choletsa mpweya chozungulira mpweya (coaxial circulator) ndipo chimakhala ndi chipangizo chokhala ndi madoko atatu chomwe chimalola kuti zizindikiro ziziyenda mbali imodzi yokha. Komabe, choletsa mpweya sichimapereka mphamvu yozungulira mpweya ndipo chimalola kuti zizindikiro ziziyenda mbali imodzi yokha.

Madoko atatu a coaxial isolator nthawi zambiri amalembedwa kuti input port, output port, ndi isolation port. Chizindikiro cholowera chimalowa kudzera mu input port, chimadutsa mu isolator, ndikutuluka kudzera mu output port. Chizindikiro chilichonse chowonetsedwa kapena chizindikiro chomwe chili mbali ina chimatayika mu isolation load pa isolation port, zomwe zimalepheretsa kuti isabwererenso mu input port.

Zosiyanitsa ma RF zimapangidwanso ndi zinthu za ferrite ndipo nthawi zambiri zimayikidwa mu mphamvu ya maginito yopangidwa ndi maginito okhazikika kapena maginito amagetsi. Zimapezeka m'magawo osiyanasiyana a ma frequency ndi mphamvu zogwirira ntchito kuti zikwaniritse zosowa zosiyanasiyana za ntchito.
Ponseponse, zotchingira ma broadband ndizofunikira popewa kuwonongeka kwa zida zamagetsi zomwe zimakhala zovuta komanso kuonetsetsa kuti njira zolumikizirana za RF zikugwira ntchito bwino.