Copper wire ferrite core coil inductor bakeng sa GPS

Ferrite ke phofo feela ea li-oxide tsa tšepe.Phofo ena e tsoakoa le epoxy resin ebe e bōptjoa ho etsa li-cores tseo likhoele li ka phunyeletsoang ho tsona.Li-inductors tsa "ferrite core inductors" li tsebahala haholo ka lebaka la 'mala oa tsona o moputsoa o motšo.Li boetse li brittle haholo ebile li robeha habonolo.Ke mefuta e sebelisoang haholo ea li-inductors, kaha ho kenella ho ka laoloa hantle ka ho laola karo-karolelano ea ferrite ho epoxy motsoakong.
Li-inductors ka Series le Parallel
Li-inductors tse hokahaneng ka letoto le ka tsela e ts'oanang li sebetsa ka tsela e fapaneng hantle le li-capacitor.
Ka mohlala, ho bala inductance ea sehlopha sa li-inductors ka letoto, o ka akaretsa feela litekanyetso tsa li-inductance ka bomong.
L = L1 + L2 + ... + Ln
Moo L e leng kakaretso ea inductance le L1, L2…Ln ke li-inductance tsa motho ka mong.
Ha re re u na le li-inductors tse peli, e 'ngoe e lekanya 10uH le e' ngoe 15uH, ebe ka ho li beha letotong u fumana kakaretso ea 25uH.
Li-inductors tse tšoanang li sebetsa ka mokhoa o ts'oanang le lihanyetsi ka ho ts'oana, inductance e fanoa ke:
1/L = 1/L1 + 1/L2 + … + 1/Ln
Moo L e leng kakaretso ea inductance le L1, L2…Ln ke li-inductance tsa motho ka mong.
Ka tsela ena haeba o hokela li-inductors tse peli tsa 10uH ka ho bapa, o tla qetella o na le inductance ea 5uH.