Intshayelelo yeBTF yoVavanyo lweLebhu yeRadio frequency (RF).

inkcazelo emfutshane:

Ifrikhwensi kanomathotholo ibizwa ngokuba yiRF, amaza onomathotholo yiRF yangoku, luhlobo lwe-AC yokutshintsha i-electromagnetic wave ngokufutshane.ILebhu yoVavanyo lwe-BTF inelebhu epheleleyo yerediyo.Ukutshintsha kwangoku okutshintsha amaxesha angaphantsi kwe-1000 ngesekondi kubizwa ngokuba yi-low-frequency current, kwaye i-frequency current engaphezulu kwamaxesha angama-10,000 ibizwa ngokuba yi-high-frequency current, kwaye i-rediyo frequency yi-high-frequency current.Inkqubo kamabonakude wentambo isebenzisa imowudi yosasazo yerediyo.

Kwi-elektroniki, umsinga wombane uhamba nge-conductor kunye ne-magnetic field form around it.Ukutshintshana kwangoku kudlula kwi-conductor, kwaye intsimi ye-electromagnetic etshintshanayo yenziwa ijikeleze umqhubi, obizwa ngokuba yi-electromagnetic wave.