Isethulo se-BTF Test Lab Radio frequency (RF).

incazelo emfushane:

Ifrikhwensi yomsakazo ibizwa nge-RF, ifrikhwensi yomsakazo ingeye-RF yamanje, iwuhlobo lwe-AC eshintshashintshayo igagasi logesi ngamafuphi. Ilebhu yokuhlola ye-BTF inelabhorethri yefrikhwensi yomsakazo ephelele. I-alternating current eshintsha izikhathi ezingaphansi kwezingu-1000 ngesekhondi ibizwa ngokuthi i-low-frequency current, kanti i-frequency current enkulu kunezikhathi ezingu-10,000 ibizwa ngokuthi i-high-frequency current, kanti ifrikhwensi yomsakazo injalo imvamisa ephezulu. Uhlelo lukamabonakude wekhebula lisebenzisa imodi yokudlulisa ifrikhwensi yomsakazo.

Ku-electronics, amandla kagesi ageleza ku-conductor futhi amafomu kazibuthe azungezile. I-alternating current idlula ku-conductor, bese kwakheka inkambu ye-electromagnetic eshintshanayo eduze kwe-conductor, ebizwa ngokuthi i-electromagnetic wave.