He aha te RF Circulator me te aha te RF isolator?
He aha te Pūreretā RF?
He pūnaha tuku peka te porowhita RF, ā, he āhuatanga kore-tauutuutu. He hanganga pokapū āhua-Y te porowhita RF ferrite, e whakaaturia ana i te pikitia. E toru ngā rārangi peka e tū rite ana te tohatoha i te koki 120° tetahi ki tetahi. Ina kore te papa aukume o waho, kāore te ferrite i te aukumetia, nō reira he rite tonu te aukume i ngā taha katoa. Ina whakaurua te tohu mai i te pito 1, ka whakaohokia he papa aukume e whakaaturia ana i te hoahoa āhuatanga aukume hurihuri ki te hononga ferrite, ā, ka tukuna te tohu ki te putanga mai i te pito 2. Waihoki, ka tukuna te tohu whakauru mai i te pito 2 ki te pito 3, ā, ka tukuna te tohu whakauru mai i te pito 3 ki te pito 1. Nā tana mahi tuku tohu hurihuri, ka kiia he porowhita RF.
Te whakamahinga noa o te pūihi porohita: he pūihi noa mō te tuku me te whiwhi tohu
He aha te mea he RF isolator?
Ko te taputapu wehewehe RF, e mōhiotia ana ko te taputapu kotahi-ara, he taputapu e tuku ana i ngā ngaru hikohiko i te huarahi kotahi-ara. Ina tukuna te ngaru hikohiko i te ahunga whakamua, ka taea e ia te whāngai i te mana katoa ki te pūihi, ka whakaitihia te kaha o ngā ngaru whakaata mai i te pūihi. Ka taea te whakamahi i tēnei āhuatanga tuku kotahi-ara hei wehewehe i te pānga o ngā huringa pūihi ki te pūtake tohu. I roto i te hanganga, ko te hono i te kawenga ki tētahi tauranga o te porowhita ka kiia he wehewehe.
Ko ngā whakawehewehe he mea whakamahi hei tiaki i ngā taputapu. I roto i ngā whakakaha hiko RF i te mara whakawhitiwhiti kōrero, ko te nuinga o te wā ka tiaki i te ngongo whakakaha hiko, ā, ka whakanohoia ki te pito o te ngongo whakakaha hiko.
