Umuringa wire ferrite core coil inductor ya GPS

Ferrite ni ifu ya oxyde yicyuma.Iyi poro ivanze na epoxy resin hanyuma ikabumbabumbwa kugirango ibe ingirabuzimafatizo zishobora gukomeretsa.Indimu yibanze ya Ferrite biroroshye kumenyekana cyane kubera ibara ryijimye-umukara.Nabo baravunitse cyane kandi bavunika byoroshye.Nubwoko bukoreshwa cyane mubwoko bwa inductor, kubera ko ubwikorezi bushobora kugenzurwa neza mugucunga igipimo cya ferrite na epoxy muruvange.
Inductor murukurikirane kandi iringaniye
Inductor ihujwe murukurikirane kandi ibangikanye yitwara neza muburyo bunyuranye na capacator.
Kurugero, kubara inductance yitsinda rya inductors murukurikirane, urashobora kuvuga muri make indangagaciro zindobanure.
L = L1 + L2 +… + Ln
Aho L ni inductance yose hamwe na L1, L2… Ln ni induction ya buri muntu.
Dufate ko ufite inductors ebyiri, imwe ipima 10uH indi 15uH, hanyuma ubishyize murukurikirane ubona inductance yuzuye ya 25uH.
Inductors ibangikanye yitwara kimwe na résistoriste mu buryo bubangikanye, inductance itangwa na:
1 / L = 1 / L1 + 1 / L2 +… + 1 / Ln
Aho L ni inductance yose hamwe na L1, L2… Ln ni induction ya buri muntu.
Muri ubu buryo niba uhuza indimu ebyiri 10uH zibangikanye, uzarangiza ufite inductance ya 5uH.