Dual Junction Isolator yokhala ndi Sma Connector LDGL-2/4-S1

Cholumikizira cha ma microwave cholumikizira ma dual junction chokhala ndi cholumikizira cha SMA ndi mtundu wa chipangizo cha microwave chomwe chimagwiritsidwa ntchito kupatula ma signali mu ma frequency apamwamba. Nthawi zambiri chimagwira ntchito pa ma frequency kuyambira 2 mpaka 4 GHz, zomwe zimapangitsa kuti chikhale choyenera kugwiritsa ntchito njira zosiyanasiyana zolumikizirana ndi ma radar.

Cholumikizira cha dual junction chimakhala ndi zinthu ziwiri za ferrite zomwe zimayikidwa pakati pa ma conductor atatu, zomwe zimapangitsa kuti maginito aziyenda mbali imodzi yokha. Kapangidwe kameneka ndi kofunikira popewa kuwunikira kwa ma signal ndi kusokoneza komwe kungawononge magwiridwe antchito a zida zamagetsi zomvera.

Cholumikizira cha SMA (SubMiniature version A) ndi cholumikizira chokhazikika cha coaxial chomwe chimagwiritsidwa ntchito kwambiri pa wailesi ndi ma microwave, zomwe zimapangitsa kuti kulumikizana kukhale kodalirika komanso kutayika kochepa kwa chizindikiro. Kukula kochepa kwa cholumikizira cha SMA kumapangitsanso kuti chosiyanitsacho chikhale chocheperako, chomwe ndi chabwino pakugwiritsa ntchito malo ochepa.

Pogwira ntchito, cholekanitsa magetsi cholumikizira magetsi awiri chimapereka mtunda wautali pakati pa madoko ake olowera ndi otulutsa, zomwe zimaletsa bwino zizindikiro zilizonse zobwerera m'mbuyo. Izi ndizofunikira kwambiri m'makina omwe mphamvu yowunikira ingayambitse kusakhazikika kapena kuwonongeka kwa zinthu monga ma amplifiers kapena ma oscillators.

Kapangidwe ka chodzipatulachi kakuphatikizapo zinthu ziwiri zofunika: kusintha kwa gawo losasinthasintha komanso kuyamwa kosiyana pakati pa njira zopita patsogolo ndi zobwerera. Zinthu izi zimapezeka poika mphamvu ya maginito ya direct current (DC) kuzinthu za ferrite, zomwe zimasintha mawonekedwe ake a maginito kutengera komwe chizindikiro cha microwave chikupita.